Helical Gearboxes and Gearheads
Description
Helical gearboxes and gearheads are mechanical devices used to transmit torque between shafts. They feature angled gear teeth that engage gradually, allowing for smooth and efficient power transmission. These gearboxes are designed to handle high load capacities and provide quieter operation compared to other types of gears.
Working Principle
Helical gearboxes operate by using gears with teeth cut at an angle to the axis of rotation. This design allows the teeth to engage gradually, starting at one end and increasing contact as the gears rotate. This gradual engagement results in a smoother transfer of power and reduces stress on the gears. The helical design also allows for greater load-carrying capacity, as more teeth are in contact at any given time, distributing the load more evenly. This makes them particularly useful for applications requiring high torque and smooth operation.
Applications
Helical gearboxes are commonly used in a variety of industrial applications due to their efficiency and load capacity. Specific examples include conveyor systems, where smooth and reliable power transmission is crucial, and in automotive transmissions, where they contribute to quieter and more efficient operation. They are also used in packaging machinery, where precision and durability are essential.
Advantages over other Gearboxes and Gearheads
Helical gearboxes offer several advantages over other types of gearboxes. They provide smoother and quieter operation compared to spur gears due to the gradual engagement of the teeth. Additionally, they have a higher load-carrying capacity because more teeth are in contact at any given time, reducing stress and wear. This makes them more durable and reliable for high-torque applications.
Limitations
One of the main limitations of helical gearboxes is the complexity involved in their machining and finishing, which can lead to higher maintenance costs. The angled teeth also generate axial thrust loads, which require additional components like thrust bearings to prevent misalignment. This can add to the overall cost and complexity of the system.
Considerations
When considering helical gearboxes, it's important to factor in initial costs, which can be higher due to the complexity of manufacturing. Operating expenses may also be elevated due to the need for regular maintenance to manage axial thrust loads and ensure alignment. However, their durability and efficiency can offset these costs over time. Accuracy in alignment and installation is crucial to prevent premature wear and ensure optimal performance. Replacement and maintenance costs should also be considered, as the complexity of the gears can make repairs more challenging and costly.
from KOFON Motion Group
All Micro Planetary Gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and global top level gear grinding craft. Perfect integrated design of caged planetary carrier and output shaft to realize high... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 0.1327 to 106
- Gear Ratio: 3.9 to 1135
- Mounting Style: Flange(s) (optional feature)
from DieQua Corporation
The K Series Helical Bevel Gearmotors and Speed Reducers provide unmatched performance, durability, and design flexibility. These Helical Bevel Gearmotors and Speed Reducers also offer torque capacities up to 20,000 Nm (14,750 ft-lbs). The cat4CAD software enables simple interactive product... [See More]
- Gearing: Helical; Bevel / Miter
from Stock Drive Products & Sterling Instrument - SDP/SI
Speed reducers are components that use a gear train to reduce output rpms. MGX gearheads and speed reducers are made to the highest exacting standards of craftsmanship. Our MGX gearheads are attachable to the U.S. Bureau of Ordnance (Bu-Ord for short) frame-size servomotors without modifications to... [See More]
- Gearing: Helical
- Maximum Input Power: 0.1250
- Gear Ratio: 1
- Shaft Alignment: Right Angle
from KOFON Motion Group
The KPLF-B servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier and integrated gear housing technology. It provides high precision and ultra precision with solid output shaft connection option. [See More]
- Gearing: Helical; Planetary
- Backlash: 1 to 8
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from DieQua Corporation
The S Series Helical Worm Gearmotor and Speed Reducer provides unmatched performance, durability, and design flexibility. This unit offers torque capacities up to 1,300 Nm (960 ft lbs). The cat4CAD software on this Helical Speed Reducer enables simple interactive product selection of the complete... [See More]
- Gearing: Helical; Worm
from Stock Drive Products & Sterling Instrument - SDP/SI
Speed reducers are components that use a gear train to reduce output rpms. MGX gearheads and speed reducers are made to the highest exacting standards of craftsmanship. Our MGX gearheads are attachable to the U.S. Bureau of Ordnance (Bu-Ord for short) frame-size servomotors without modifications to... [See More]
- Gearing: Helical
- Maximum Input Power: 0.1250
- Gear Ratio: 1
- Shaft Alignment: Right Angle
from KOFON Motion Group
The KPX-B servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier and integrated gear housing technology. It provides high precision and ultra precision with solid output shaft connection option. [See More]
- Gearing: Helical; Planetary
- Backlash: 1 to 8
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from DieQua Corporation
The K Series High-Torque Helical Bevel Gearbox provides unmatched performance, durability, and design flexibility. This helical bevel gearbox evolves from our standard line of premium quality speed reducers, offering higher torque capacities than planetary gearheads, up to 14,000 Nm (10,326 ft-lbs). [See More]
- Gearing: Helical; Bevel / Miter
- Reducer Style: Motor Mount / Gearhead
from Stock Drive Products & Sterling Instrument - SDP/SI
Speed reducers are components that use a gear train to reduce output rpms. MGX gearheads and speed reducers are made to the highest exacting standards of craftsmanship. Our MGX gearheads are attachable to the U.S. Bureau of Ordnance (Bu-Ord for short) frame-size servomotors without modifications to... [See More]
- Gearing: Helical
- Rated Output Torque: 56 to 236
- Gear Ratio: 1
- Shaft Alignment: Right Angle
from KOFON Motion Group
The KVG servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier, super tapper roller bearings and integrated gear housing technology. It provides high performance for radial force, axial force and precision with solid output shaft... [See More]
- Gearing: Helical; Planetary
- Backlash: 3 to 9
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from DieQua Corporation
The S Series Helical Worm Gear Servo Reducer provides unmatched performance, durability, and design flexibility. Evolving from our standard line of premium quality speed reducers, these gearheads offer torque capacities up to 1,300 Nm (960 ft lbs). This high torque worm gearbox is ideal for... [See More]
- Gearing: Helical
- Reducer Style: Motor Mount / Gearhead
from Stock Drive Products & Sterling Instrument - SDP/SI
Speed reducers are components that use a gear train to reduce output rpms. MGX gearheads and speed reducers are made to the highest exacting standards of craftsmanship. Our MGX gearheads are attachable to the U.S. Bureau of Ordnance (Bu-Ord for short) frame-size servomotors without modifications to... [See More]
- Gearing: Helical
- Shaft Alignment: Right Angle
- Gear Ratio: 1
from KOFON Motion Group
The KVH servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier, super tapper roller bearings and integrated gear housing technology. It provides high performance for radial force, axial force and precision with disc output... [See More]
- Gearing: Helical; Planetary
- Backlash: 3 to 9
- Gear Ratio: 4 to 100
- Mounting Style: Flange(s) (optional feature)
from DieQua Corporation
The H Series are inline helical gear motors & speed reducers available in 14 sizes that provide unmatched performance, durability, and design flexibility. These units offer higher torque capacities of up to 14,000 Nm (10,325 ft-lbs.). The cat4CAD software on this inline helical gear motor/speed... [See More]
- Gearing: Helical
from KOFON Motion Group
The KVX-B right angle servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier and integrated gear housing technology. It provides high precision and ultra precision with solid output shaft connection option. [See More]
- Gearing: Helical; Planetary
- Backlash: 3 to 9
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
As our mostly cost-effective servo gearbox family, the SPLF is powered by the helical gearing system and high precision gear tooling. The SPLF is the great servo gearbox solutions for the standard precision motion related manufacturing applications. [See More]
- Gearing: Helical; Planetary
- Backlash: 8 to 17
- Gear Ratio: 3 to 512
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
As our mostly cost-effective right angle servo gearbox family, the SVL is powered by the helical gearing system, high precision gear tooling and bevel gear grinding technology. The SVL is a great right angle servo gearbox solution for the standard precision motion related manufacturing applications. [See More]
- Gearing: Helical; Planetary
- Backlash: 10 to 15
- Gear Ratio: 3 to 512
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
The XA servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier and integrated gear housing technology. It provides high precision and ultra precision with solid output shaft connection option. [See More]
- Gearing: Helical; Planetary
- Backlash: 1 to 8
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
The XAR right angle servo gearbox family are significantly featured by the helical gearing system, patented Master CagedSpindle planetary carrier and integrated gear housing technology. It provides high precision and ultra precision with solid output shaft connection option. [See More]
- Gearing: Helical; Planetary
- Backlash: 3 to 9
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
As our mostly cost-effective servo gearbox family, the SPL powered by the helical gearing system and high precision gear tooling. The SPL is the great servo gearbox solutions for the standard precision motion related manufacturing applications. [See More]
- Gearing: Helical; Planetary
- Backlash: 8 to 17
- Gear Ratio: 3 to 512
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
The SPLN provides the flexible output hollow shaft options, while keep great helical gearing technology. The SPLN is the suitable gearbox solution when the customized connections requested in precision motion related manufacturing applications. [See More]
- Gearing: Helical; Planetary
- Backlash: 8 to 12
- Gear Ratio: 3 to 512
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
The SPLS provides the option of double solid shafts, while keeps great helical gearing technology. The SPLS is the suitable gearbox solution when the customized connections requested in precision motion related manufacturing applications. [See More]
- Gearing: Helical; Planetary
- Backlash: 8 to 12
- Gear Ratio: 3 to 512
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
All KPE planetary gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and global top level gear grinding craft. Perfect integrated design of caged planetary carrier and output shaft to realize high... [See More]
- Gearing: Helical; Planetary
- Backlash: 6 to 10
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
All KPLF planetary gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and global top level gear grinding craft. Perfect integrated design of caged planetary carrier and output shaft to realize high... [See More]
- Gearing: Helical; Planetary
- Backlash: 3 to 11
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
All KPLN planetary gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and global top level gear grinding craft. Perfect integrated design of caged planetary carrier and output shaft to realize high... [See More]
- Gearing: Helical; Planetary
- Backlash: 6 to 8
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from KOFON Motion Group
All KPX planetary gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and global top level gear grinding craft. Perfect integrated design of caged planetary carrier and output shaft to realize high... [See More]
- Gearing: Helical; Planetary
- Backlash: 6 to 8
- Gear Ratio: 3 to 100
- Mounting Style: Flange(s) (optional feature)
from Stober Drives, Inc.
These versatile gear drives offer you performance, durability, and economy for a wide range of applications. High efficiency helical gearing keeps motor size to a minimum while running almost silently [See More]
- Gearing: Helical
- Rated Output Torque: ? to 62000
- Gear Ratio: 2 to 276
- Maximum Input Speed: 6.3 to 875
from Onvio LLC
Universal Servo Interface. Flexible slotted bolt circle and oversized pilot equals easy motor installation and no adapters. Modular High Tech Design. Modularity and flexible design offer an advanced technology reducer that can be universally mounted. Low Backlash. Spanner design guarantees for... [See More]
- Gearing: Helical; Bevel / Miter
- Rated Output Torque: 88.5
- Gear Ratio: 1
- Maximum Input Speed: 6000
from General Pump
1 to 1.9 Multiplier, 540 RPM PTO, 1 3/8? Spline Shaft, up to 10 HP Pumps (47 and 66 Series). FEATURES. Fits all standard American tractor engines with 540 RPM power tackoff, 1-3/8" spline shaft. Handles pumps requiring up to 10 BHP. Self-contained lubrication system. Uses 90W gear lube for quiet,... [See More]
- Gearing: Helical
- Maximum Input Power: 10
- Gear Ratio: 1.9
- Maximum Input Speed: 550
from Radicon
Helical parallel shaft and bevel helical right angle Industrial Gearboxes from Radicon come in 8 sizes. The Series G has a maximum Output Torque up to 162,000 Nm and an Input Power up to 1,500 kW (2,000 HP) (1433821 lb.in) and Gear Ratios up to 315:1. The Series G helical industrial gearboxes have... [See More]
- Gearing: Helical
- Rated Output Torque: 1.43E6
- Gear Ratio: ? to 315
- Maximum Input Power: 2010
from ABM DRIVES INC.
High efficiency - › Economical energy consumption Compact design - › Small space requirement High grade gearing - › Low noise and long life time Robust and maintenance-free [See More]
- Gearing: Helical
- Rated Output Torque: 265 to 18230
- Gear Ratio: 2.55 to 510
- Reducer Style: Motor Mount / Gearhead
from Durst
Features. Compact High Strength Cast Iron Housing. Spur and Helical High Capacity Gearing. Tapered Rolling Bearings. Double Lip Spring - Loaded Oil Seals. Reducer or Increaser Application. Hollow Shaft or Hydraulic Flange Mounts Available. Applications. Electric Generation. Construction. Mining. [See More]
- Gearing: Spur; Helical
- Maximum Input Power: 39 to 256
- Gear Ratio: -6.2 to 6.2
- Maximum Input Speed: 1800
from Tolomatic
Tolomatic's Slide-Rite ™ Gearbox consists of two helical gears that mesh at right angles to turn power around any corner. They can operate in either direction and slide axially along keyed shafts. This unique floating design maintains perfect shaft alignment for easy installation. Completely... [See More]
- Gearing: Helical
- Maximum Input Speed: 1200
- Gear Ratio: 1
- Backlash: 60
from W.M. Berg
Gearboxes are mechanisms that use gears to provide speed and torque conversions from a rotating power source to another device. Types: Worm, Bevel, Miter, Servo and Speed Reducers. Shaft Size: 1/8 ”, 3/16 ” or 1/4". Output Torque: 48 in. oz. – 500 in. oz. [See More]
- Gearing: Helical
- Backlash: 1200
- Rated Output Torque: 73
- Reducer Style: Motor Mount / Gearhead
from Hymark/Kentucky Gauge
The KS TwinGear Bevel Helical Gearbox is a high performance and precision gearbox. This two-stage gearbox is available in ratios up to 75:1, is extremely space-efficient and suits an array of applications. High torsional stiffness and low backlash ensure a high transmission accuracy. Suitable for... [See More]
- Gearing: Helical; Bevel / Miter
- Rated Output Torque: 66372
- Gear Ratio: 15 to 75
- Reducer Style: Motor Mount / Gearhead
from RegalRexnord
Size 5107 shaft mounted parallel helical gear drive with a 5:1 ratio. Heavy duty tapered roller bearings and high temperature grease purgeable Viton seals provide maximum protection in extreme environments. Standard Shaft Mounted (JR), Screw Conveyor (JSC) and Flanged Mounted (JF) units are built up... [See More]
- Gearing: Helical
- Maximum Input Speed: 1777
- Gear Ratio: 5
- Length: 2
from IBT Industrial Solutions
IBT Industrial Solutions is a leading distributor of gearing for a range of applications. IBT ’s gearboxes provide the speed and torque to keep your operation up and running. Plus, with our wide selection of bearings, we can increase the torque density of your gearbox while decreasing the... [See More]
- Gearing: Helical; Planetary; Worm; Bevel / Miter
- Shaft Alignment: Parallel in-line; Right Angle
from Renold Plc.
Helical / Bevel / Helical unit available in six unit sizes up to 30kW capacity. Gear unit ratio range up to 160:1 and up to 15000:1 if combined with other Renold helical gear products. "Rapid Response" lead times on standard product available from stock components. Variable mounting - design... [See More]
- Gearing: Helical; Helical / Bevel / Helical
- Maximum Input Power: ? to 40.21
- Gear Ratio: ? to 160
- Reducer Style: Motor Mount / Gearhead; Base Mount
from WorldWide Electric Corporation
2:1 - 120:1 ratios (other ratios available as custom orders). Box sizes 37 - 147. Built for high efficiency, high strength, and low noise. All cast iron housings for unquestioned strength and reliability. Wide range of ratios from 2:1 to 120:1. Horsepower range from 1/4 HP to 100 HP. Gears are... [See More]
- Gearing: Helical
- Rated Output Torque: 21523
- Gear Ratio: 10
- Maximum Input Power: 57
from Renold Canada
State of the art heavy duty helical and bevel/helical units using casehardened and ground gears throughout, 14 sizes with capabilities up to 14751 hp. Heavy duty design for high torque applications. Variety of unit types enables flexibility in design mounting. Wide ratio range gives speeds to match... [See More]
- Gearing: Helical
- Reducer Style: Base Mount
- Maximum Input Power: 14751
- Mounting Style: Flange(s)
from Agro Engineers
AGNEE make helical gearbox one built on modular concept of construction conformation to is standards with respect to sizes, dimensions. This provides economics mass production, comprehensive maintenance of stocks, favorable delivery period and easy of servicing. [See More]
- Gearing: Helical
- Shaft Alignment: Either input shaft or output shaft(s) can be vertical (optional feature)
from Sumitomo Machinery Corp. of America
The Hansen P4 gearbox is available in 19 different sizes, ranging from 6kNm to 1100 kNm output torque. It is available with two, three or four-gear stages and reduction ratios between 6.3:1 and 630:1. Housings are avialable with a parallel or right-angle shaft configuration, either with a solid or... [See More]
- Gearing: Helical; Bevel / Miter (optional feature)
- Rated Output Torque: 1.00E7
- Gear Ratio: 6.3 to 630
- Maximum Input Power: 58 to 10800
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 14 Nm - 2000 Nm. Ratios. 1-stage : 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10. 2-stage : 15 / 20 / 25 / 30 / 35 / 40 / 45 / 50 /. 60 / 70 / 80 / 90 / 100. Low backlash. 1-stage : ≤1arcmin / ≤3arcmin / ≤5arcmin. 2-stage... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 177
- Gear Ratio: 3
- Maximum Input Speed: 10000
from Boston Gear
Overview. The 800BR contains a broad selection of compact, heavy duty helical gear drives with long life performance features and simplified maintenance. The use of state of the art helical and worm gear combinations affords optimum performance fulfilling a wide variety of ratio requirements. The... [See More]
- Gearing: Helical; Worm
- Reducer Style: Motor Mount / Gearhead
- Gear Ratio: 8 to 900
from Horsburgh & Scott Co. (The)
Globally known for durability, efficiency and reliable operation, Horsburgh & Scott manufactures the line of Mark NSS Gearboxes as bolt-in replacement units. These units are engineered with Horsburgh & Scott quality and dependability, and come with a full two year warranty. Carburized and... [See More]
- Gearing: Helical
- Maximum Input Power: 3 to 5000
from Myostat Motion Control, Inc.
Designed for versatility, the right angle structure features an aluminium alloy housing for the highest stiffness and components made from hardened high strength steel are reliable under the most severe conditions. All grease filled gear head can be used in any orientation without resulting in messy... [See More]
- Gearing: Helical
- Rated Output Torque: 46.02 to 84.96
- Gear Ratio: 1 to 5
- Maximum Input Speed: 8000
from Grove Gear
Grove Gear offers a complete line of high efficiency gearing products including helical-bevel reducers. System operating efficiency is maximized with gear reducer efficiencies up to 95%. In many cases, high efficiency gear products can do the same job as a conventional worm drive, but with a smaller... [See More]
- Gearing: Helical
- Maximum Input Power: 130
- Gear Ratio: 6.2 to 3400
- Efficiency: 95
from Torque Transmission
RA-300 Miniature Right Angle Drive, ratios 1:1 and 2:1. • Maximum input 1/8 Hp at 1800 rpm. • Machined aluminum housing. • Single input shaft and single, double, or triple output shaft. • Steel helical gears. • Bearings, stainless steel shielded ball bearings. • Grease... [See More]
- Gearing: Helical
- Maximum Input Power: 0.1250
- Gear Ratio: 1
- Shaft Alignment: Right Angle
from Ondrives.US Corporation, formerly Rino Mechanical
Using miniature gears, Ondrives.US has designed and built unique, high precision miniature gearboxes that cannot be found anywhere else. Our miniature gearboxes are available in numerous configurations, including worm and wheel, cross axis helical, bevel, inline spur, and more. We can also provide... [See More]
- Gearing: Helical
- Rated Output Torque: ? to 549
- Gear Ratio: 1 to 40
- Maximum Input Speed: 4000
from Stober Drives, Inc.
Compact size and flexibility make the "F" unit a popular choice for applications that require high performance, efficiency, and durability. Series "F" gear drives, like all SMS units, are available with a wide selection of configurations to match almost any mounting requirement. [See More]
- Gearing: Helical
- Rated Output Torque: 200 to 9700
- Gear Ratio: 4.1 to 540
- Maximum Input Speed: ? to 4500
from General Pump
Gear Reducer for 2.3 to 1 Reduction, 3/4"; Shafted Engines, 3 to 5 HP, J609A (49 and 50 Series at 1450 RPM). FEATURES. Compact design with easy-mount, universal flange for quick and direct coupling to a wide range of engines. Oil bath lubrication combined with premium quality, hardened steel helical... [See More]
- Gearing: Helical
- Maximum Input Power: 6.5
- Gear Ratio: 2.3
- Maximum Input Speed: 3400
from Durst
Transfer Cases. DURST transfer cases are heavy-duty and engineered to meet the rugged operational demands of a wide range of mobile off-highway applications. Targeted toward mobile construction, agricultural, forestry and mining equipment, they excel at transferring between two-wheel and four-wheel... [See More]
- Gearing: Spur; Helical
- Mounting Style: Flange(s)
- Reducer Style: Motor Mount / Gearhead
- Reducer Input: Split Shaft PTO
from Tolomatic
High torque, standard mount, roller bearings, right handed bore 15(MM) [See More]
- Gearing: Helical
- Maximum Input Speed: 500
- Gear Ratio: 1
- Backlash: 300
from RegalRexnord
Size 5107 shaft mounted parallel helical gear drive with a 5:1 ratio. Standard mounting includes a tie rod assembly and 1 inch dia TA (torque-assist) tapered bushing [See More]
- Gearing: Helical
- Maximum Input Speed: 1777
- Gear Ratio: 5
- Reducer Style: Motor Mount / Gearhead; Shaft Mount
from Renold Plc.
Helical wormgear unit available in six unit sizes up to 45kW capacity. Gear unit ratio range up to 300:1 and up to 22,000:1 if combined with other Renold helical gear products. "Rapid Response" lead times on standard product - available from stock components. Variable mounting - design flexibility. [See More]
- Gearing: Helical; Worm
- Maximum Input Power: ? to 60.31
- Gear Ratio: ? to 300
- Reducer Style: Motor Mount / Gearhead; Base Mount
from WorldWide Electric Corporation
5:1 - 120:1 ratios. Box sizes 37 - 97. Horsepower range from 3/4 - 30 HP. Torque arm mounted (sold separately). All cast iron housings for unquestioned strength and reliability. Precision processed gears for better rotation and quieter operation. Flanges designed to accept NEMA C-face motors. [See More]
- Gearing: Helical; Bevel / Miter
- Rated Output Torque: 1565
- Gear Ratio: 10
- Maximum Input Power: 4.33
from Renold Canada
A range of shaft mounted helical gear units, available with a direct flange mounted motor with ratios of up to 300:1 and 10 hp capacity. Designed to European standard, interchangeable without re-engineering. Direct mounting of IEC and NEMA motors B14 and B5. Double and triple reduction - wide ratio... [See More]
- Gearing: Helical
- Reducer Style: Shaft Mount
- Maximum Input Power: 10
- Mounting Style: Flange(s)
from Agro Engineers
AGNEE H series helical parallel shaft and bevel helical right angle drive industrial gearboxes have been introduced to meet the requirements of today's demanding applications in the medium and heavy-duty sector of the power transmission market. [See More]
- Gearing: Helical; Bevel / Miter
- Rated Output Torque: 1.04E6
- Gear Ratio: 1.2 to 637
- Maximum Input Power: 0.8175 to 6701
from Sumitomo Machinery Corp. of America
Paramax parallel and right angle drives are built on almost seven decades of Sumitomo excellence in power transmission engineering. Some of the largest, and most durable power transmission systems operating in the world were designed and manufactured by Sumitomo. With 26 standard housing sizes,... [See More]
- Gearing: Helical; Bevel / Miter (optional feature)
- Rated Output Torque: 4.90E6
- Gear Ratio: 6.3 to 500
- Maximum Input Speed: 1800
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 9 Nm - 2000 Nm. Ratios. 1-stage :3/4/5/6/7/8/9/10/14/20. 2-stage : 15/20/25/30/35/40/45/50/60/70. 80/90/100/120/140/160/180/200. *Only ABR042 2-stage offers 15,20 option. Low backlash. 1-stage : ≤2arcmin /... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 79.65
- Gear Ratio: 3
- Maximum Input Speed: 10000
from Boston Gear
Overview. In addition to the standard 800, 200, and 600 Series, Boston Gear also offers a complete line of Bost-Kleen ™ washdown-duty reducers. To meet multiple-process needs within a plant, Boston offers two types of epoxy coated products - white and stainless steel - both of which are... [See More]
- Gearing: Helical
- Rated Output Torque: 119 to 20000
- Gear Ratio: 1.5 to 250
- Maximum Input Power: 0.0500 to 55
from Myostat Motion Control, Inc.
Right angle, rotary stage OR double rotary stage style helical gearbox. Available in 42, 60, and 90mm frame sizes. Designed for versatility, the right angle structure features an aluminium alloy housing for the highest stiffness and components made from hardened high strength steel are reliable... [See More]
- Gearing: Helical
- Backlash: 6
- Maximum Input Speed: 4000 to 6000
- Efficiency: 95
from Grove Gear
LeCENTRIC helical-inline gear reducers offer unsurpassed advantages in terms of weight, efficiency and interchangeability. The aluminum reducers are loaded with long life features industrial equipment users have come to expect. LeCENTRIC ™ offers a modular construction, which allows for the... [See More]
- Gearing: Helical
- Maximum Input Power: 15
- Gear Ratio: 3.5 to 280
- Efficiency: 96 to 97
from Stober Drives, Inc.
The "P" Series unit is a high quality and reliable solution for your washdown reducer needs with the added benefit of cost savings in energy and maintenance. [See More]
- Gearing: Helical
- Maximum Input Speed: 2500 to 8000
- Rated Output Torque: 142 to 17716
- Reducer Style: Motor Mount / Gearhead
from General Pump
Gear reducer for 2.2 to 1 Reduction, Dual Bearings, 1"; Shafted Engines, 11 to 18 HP, J609B (47 Series at 1450 RPM). FEATURES. Compact and lightweight. Hardened steel helical gears for quiet operation. Oil bath lubrication. Dual bearing design for extended life. J609a Flange mounts to most gasoline... [See More]
- Gearing: Helical
- Maximum Input Power: 11 to 18
- Gear Ratio: 2.2
- Reducer Style: Motor Mount / Gearhead
from Tolomatic
High torque, foot mount, roller bearings right handed bore 12 & 15(MM) [See More]
- Gearing: Helical
- Maximum Input Speed: 500
- Gear Ratio: 1
- Backlash: 300
from RegalRexnord
Size 5107 shaft mounted parallel helical gear drive with a 5:1 ratio. Standard mounting of the screw conveyor drive includes a CEMA standard screw conveyor adapter and a 1 1/2 inch dia CEMA standard screw conveyor drive shaft kit. [See More]
- Gearing: Helical
- Maximum Input Speed: 1777
- Gear Ratio: 5
- Reducer Style: Motor Mount / Gearhead; Shaft Mount
from Renold Plc.
Shaft Mounted speed reducers, SMSR, available as single reduction units with 5:1 ratios and double units with ratios of 13:1, 20:1, 25:1 metric and 15:1 North American. 'Off the Shelf' instant availability. Interchangeable with Fenner (Eriks), Rexnord, Benzler, Sala and Dodge to allow fast and easy... [See More]
- Gearing: Helical
- Reducer Style: Shaft Mount
- Gear Ratio: 5 to 25
- Reducer Input: Hollow shaft
from WorldWide Electric Corporation
Horsepower range from 1/4 HP to 30 HP. 5:1 - 120:1 ratios (other ratios available as custom orders). Box sizes 37 - 97. Foot mounted - Hollow Bore Output Series. All cast iron housings for unquestioned strength and reliability. Gears are precision processed for better rotation and quieter operation. [See More]
- Gearing: Helical; Bevel / Miter
- Rated Output Torque: 1565
- Gear Ratio: 10
- Maximum Input Power: 4.33
from Renold Canada
In-line helical speed reducer and geared motor unit with ratios of up to 363:1 and 30 hp capacity. Designed to European standard - interchangeable without re-engineering. Foot and flange mounting - flexibility in applications. Wide power range - broad design choice. Standard heavy duty version -... [See More]
- Gearing: Helical
- Rated Output Torque: 18 to 4300
- Gear Ratio: 1.57 to 293
- Maximum Input Power: 0.3333 to 7.5
from Agro Engineers
AGNEE H series helical parallel shaft and bevel helical right angle drive industrial gearboxes have been introduced to meet the requirements of today's demanding applications in the medium and heavy-duty sector of the power transmission market. [See More]
- Gearing: Helical
- Rated Output Torque: 1.04E6
- Gear Ratio: 1.2 to 637
- Maximum Input Power: 0.8175 to 6701
from Sumitomo Machinery Corp. of America
Parallel shaft, helical gearbox with Cyclo reducer input. Features keyless, Steel Taper-Grip ® bushing for easy mounting. Cycloidal input and oversized helical gearing provide high overload capability and exceptional reliability for long life. Available as C-Face or gearmotor input. No belts,... [See More]
- Gearing: Helical
- Rated Output Torque: 75800
- Gear Ratio: 11 to 26000
- Maximum Input Power: 0.1250 to 40
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 14 Nm - 2000 Nm. Ratios. 1-stage : 4 / 5 / 7 / 10. 2-stage : 20/25/35/40/50/70/100/16/21/31/61/91. Low backlash. 1-stage : ≤1 arcmin / ≤3 arcmin / ≤5 arcmin. 2-stage : ≤3 arcmin / ≤5 arcmin / ≤7... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 168
- Gear Ratio: 4
- Maximum Input Speed: 10000
from Boston Gear
Overview. Use the HM Series either alone or as a speed reducer or increaser with a 700 Series worm gear speed reducer to create an efficient right angle double reduction speed reducer. Features and Benefits. Close grained cast iron housing and flanges. Hardened steel helical gearing for long life. [See More]
- Gearing: Helical
- Rated Output Torque: 119 to 20000
- Gear Ratio: 1.5 to 250
- Maximum Input Power: 0.0500 to 55
from Myostat Motion Control, Inc.
Right angle, single shaft OR double shaft, helical gearbox. Available in 32, 42, 60, and 90mm frame sizes. Designed for versatility, the right angle structure features an aluminium alloy housing for the highest stiffness and components made from hardened high strength steel are reliable under the... [See More]
- Gearing: Helical
- Backlash: 6
- Maximum Input Speed: 4000 to 6000
- Efficiency: 95
from Grove Gear
Grove Gear offers a complete line of high efficiency gearing products including helical-inline reducers. System operating efficiency is maximized with gear reducer efficiencies up to 97%. In many cases, high efficiency gear products can do the same job as a conventional worm drive, but with a... [See More]
- Gearing: Helical
- Maximum Input Power: 125
- Gear Ratio: 2.2 to 3700
- Efficiency: 97
from Stober Drives, Inc.
The "PE" is available for applications where very low backlash is not a criteria. They are an economical straight tooth planetary, comparable in quality to other STOBER units. "PE" Series units are shipped with a motor adapter to fit your specific motor and can be supplied with NEMA output adapters. [See More]
- Gearing: Helical
- Reducer Style: Motor Mount / Gearhead
- Gear Ratio: 5 to 50
- Reducer Input: Hollow shaft
from General Pump
2.4 to 1 Reduction for 3/4"; Shafted Engines, 3 to 5 HP, J609A (Series 49 & 50 at 1450 RPM). FEATURES. Eliminates need for belts and pulleys. Saves time and money. Compact design for easier enclosure. Reduced size of mounting base. Oversized bearing system is self-aligning. Reduces load on motor... [See More]
- Gearing: Helical
- Maximum Input Power: 5
- Gear Ratio: 2.4
- Maximum Input Speed: 3500
from Tolomatic
Low torque journal bearings, standard, right handed bore .625" & .75" [See More]
- Gearing: Helical
- Maximum Input Speed: 500
- Gear Ratio: 2.5
- Backlash: 300
from RegalRexnord
Size 5415 shaft mounted parallel helical gear drive with a 5:1 ratio. Standard mounting achieved with factory installed flange. A TA (torque-assist) tapered bushing is required but sold separately. [See More]
- Gearing: Helical
- Maximum Input Speed: 1777
- Gear Ratio: 5
- Reducer Style: Shaft Mount
from Renold Canada
Shaft Mounted speed reducers available as single reduction units with 5:1 ratios and double units with ratios of 13:1, 20:1, 25:1 metric and 15:1 North American. Interchangeable to allow fast and easy replacement. Robust construction ideal for heavy duty applications. Wide ratio range gives... [See More]
- Gearing: Helical
- Maximum Input Power: 2.68 to 315
- Gear Ratio: 5 to 25
- Reducer Style: Shaft Mount
from Agro Engineers
AGNEE Shaft Mounted Speed Reducer (SMSR) is one of the most versatile drives offering the largest ratio range and capable of powers up to 280kW. [See More]
- Gearing: Helical
- Rated Output Torque: 2301 to 62832
- Gear Ratio: 5 to 20
- Maximum Input Power: 375
from Sumitomo Machinery Corp. of America
Hansen Industrial Transmissions' P4 UniMiner gear units are compact and optimized for mining and other applications involving bulk material handling. The UniMiner allows for a variety of different mounting arrangements to fit the needs of the many unique and often inconvenient configurations... [See More]
- Gearing: Helical; Bevel / Miter (optional feature)
- Rated Output Torque: 889000
- Gear Ratio: 8 to 71
- Maximum Input Power: 2330
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 14 Nm - 2000 Nm. Ratios. 1-stage : 4 / 5 / 7 / 10 / 14 / 20. 2-stage : 20/25/35/40/50/70/100/140/200 *Only ADR047 2-stage offers 20 option. Low backlash. 1-stage : ≤2 arcmin / ≤4 arcmin / ≤6 arcmin. 2-stage... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 168
- Gear Ratio: 4
- Maximum Input Speed: 10000
from Boston Gear
Overview. This series of compact, heavy-duty helical gear reducers is available in single, double, and triple reductions. Their high-grade steel gears have received superior heat treatments to ensure the highest efficiency ratings possible. With standard NEMA C-face input flanges, feel free to use... [See More]
- Gearing: Helical
- Rated Output Torque: 119 to 20000
- Gear Ratio: 1.6 to 160
- Maximum Input Power: 0.0500 to 20
from Myostat Motion Control, Inc.
Right angle gearbox with inline planetary stage. Available in 42, 60, and 90mm frame sizes. Designed for versatility, the right angle structure features an aluminium alloy housing for the highest stiffness and components made from hardened high strength steel are reliable under the most severe... [See More]
- Gearing: Helical
- Backlash: 6
- Maximum Input Speed: 4000 to 6000
- Efficiency: 95
from Grove Gear
Grove Gear offers a complete line of high efficiency gearing products including helical-worm reducers. System operating efficiency is maximized with gear reducer efficiencies up to 83%. In many cases, high efficiency gear products can do the same job as a conventional worm drive, but with a smaller... [See More]
- Gearing: Helical
- Maximum Input Power: 17
- Gear Ratio: 7.1 to 3400
- Efficiency: 83
from Stober Drives, Inc.
The "PHQA" Series is the high precision, lowest backlash version of the "PHQ." It has a four planet system, allowing the torque to be distributed over 4 planets instead of 3. This results in an increase in output torque of >35% and an increase in torsional rigidity of >80%. [See More]
- Gearing: Helical
- Reducer Style: Motor Mount / Gearhead
- Gear Ratio: ? to 600
- Reducer Input: Hollow shaft
from General Pump
Gear reducer for 2.2 to 1, 1.125"; Shafted Engines, Up to 25 HP, J609A Flange, 47 and 66 Series pumps. FEATURES. Eliminates need for belts and pulleys. Saves time and money. Compact design for easier enclosure. Reduced size of mounting base. Oversized bearing system is self-aligning. Reduces load on... [See More]
- Gearing: Helical
- Maximum Input Power: 25
- Gear Ratio: 2.2
- Maximum Input Speed: 3600
from Tolomatic
High torque, standard, roller bearings, right handed .75" [See More]
- Gearing: Helical
- Maximum Input Speed: 500
- Gear Ratio: 1
- Backlash: 300
from RegalRexnord
Size 5407 shaft mounted parallel helical gear drive with a 5:1 ratio. Standard mounting includes a tie rod assembly and 4 7/16 inch dia TA (torque-assist) tapered bushing [See More]
- Gearing: Helical
- Maximum Input Speed: 1728
- Gear Ratio: 5
- Reducer Style: Shaft Mount
from Renold Canada
State of the art heavy duty helical and bevel/helical units using casehardened and ground gears throughout, 14 sizes with capabilities up to 3084 hp. Heavy duty design for high torque applications. Variety of unit types enables flexibility in design mounting. Wide ratio range gives speeds to match... [See More]
- Gearing: Helical; Bevel / Miter
- Reducer Style: Base Mount
- Maximum Input Power: 3084
- Mounting Style: Flange(s)
from Sumitomo Machinery Corp. of America
The Hansen P4 vertical gearbox is available in 16 different sizes, with up to 819,000 Nm output torque. It is available with two and three stages and reduction ratios between 6.3:1 and 500:1. Housings are avialable with a parallel or right-angle shaft configuration, either with a solid or hollow low... [See More]
- Gearing: Helical; Bevel / Miter (optional feature)
- Rated Output Torque: 105000 to 7.25E6
- Gear Ratio: 6.3 to 500
- Maximum Input Power: 166 to 5500
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 14 Nm - 2000 Nm. Ratios. 1-stage : 4 / 5 / 7 / 10. 2-stage : 16/21/31/61/91. Low backlash. 1-stage : ≤1 arcmin / ≤3 arcmin / ≤5 arcmin. 2-stage : ≤3 arcmin / ≤5 arcmin / ≤7 arcmin. high efficiency. [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 168
- Gear Ratio: 4
- Maximum Input Speed: 10000
from Boston Gear
Overview. Boston Gear's 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified maintenance. A broad range of reduction ratios suit an even broader range of specifications, while a variety of input shaft configurations... [See More]
- Gearing: Helical
- Maximum Input Power: 0.1667 to 20
- Gear Ratio: 1.5 to 71
- Reducer Style: Motor Mount / Gearhead
from Grove Gear
The Grove Gear IronMan E Series is a high efficiency, right angle gear reducer designed for increased torque density, reduced inventory and improved efficiency. By utilizing modified helical-bevel technology, the E Series is able to operate at 90% efficiency and can provide up to 60% higher torque... [See More]
- Gearing: Helical
- Maximum Input Power: 27
- Gear Ratio: 7.8 to 59
- Efficiency: 90
from Stober Drives, Inc.
The "PHA" Series is well suited where a smooth, precise, reliable drive is needed. The FlexiAdapt ™ motor coupling is designed for accurate and precise motor installation. The integrated thermal expansion feature, in the shape of a bellows, compensates for linear thermal expansion of the motor... [See More]
- Gearing: Helical
- Reducer Style: Motor Mount / Gearhead
- Gear Ratio: 8 to 32
- Reducer Input: Hollow shaft
from Tolomatic
High torque, flat base, roller bearings, right handed bore .75" [See More]
- Gearing: Helical
- Maximum Input Speed: 500
- Gear Ratio: 1
- Backlash: 300
from RegalRexnord
Size 5407 shaft mounted parallel helical gear drive with a 5:1 ratio. Standard mounting of the screw conveyor drive includes a CEMA standard screw conveyor adapter and a 3 inch dia CEMA standard screw conveyor drive shaft kit. [See More]
- Gearing: Helical
- Maximum Input Speed: 1728
- Gear Ratio: 5
- Reducer Style: Shaft Mount
from Renold Canada
Worm and helical / wormgear unit available with torque capacities of up to 3,098 lbf.ins (9 hp motor) and with a standard gear ratio range of 5:1 to 300:1. Available as foot, flange and shaft mounted types. Motorised and speed reducer types for all applications. Variable mounting options allow... [See More]
- Gearing: Helical; Worm
- Rated Output Torque: 129 to 3513
- Gear Ratio: 5 to 300
- Maximum Input Power: 0.0201 to 8.93
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 14 Nm - 2000 Nm. Ratios. 1-stage : 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10. 2-stage : 15/20/25/30/35/40/45/. 50/60/70/80/90/100. Low backlash. 1-stage : ≤8 arcmin. 2-stage : ≤12 arcmin. high efficiency. 1-stage :... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 177
- Gear Ratio: 3
- Maximum Input Speed: 10000
from Grove Gear
Grove Gear ’s aluminum ratio multipliers are lightweight and paint-free alternative to cast iron options. The dual purpose design can be used as a stand-alone single reduction inline reducer or as a bolt-on to the input of any c-faced gear reducer to multiply overall reduction ratio. The ratio... [See More]
- Gearing: Helical
- Maximum Input Power: 6
- Gear Ratio: 2.1 to 7.2
- Reducer Style: Shaft Mount
from Stober Drives, Inc.
SMS "K" Series helical/bevel gear drives are the best selection for consistent, higher efficiencies versus single worm drives. Helical/bevel gear drives offer higher input-to-output efficiencies than conventional worm gear drives, and the KL Series is small enough to compete for space. This added... [See More]
- Gearing: Helical
- Rated Output Torque: 109 to 106000
- Gear Ratio: 4 to 381
- Maximum Input Speed: ? to 4500
from Tolomatic
Tolomatic introduced the Float-A-Shaft over 50 years ago and it is still one of our most popular products. Two helical gears mesh at right angles to turn power around any corner. Float-A-Shaft slides along keyed shafts and can be operated in either direction. Made of light-weight aluminum these... [See More]
- Gearing: Helical
- Maximum Input Speed: 500
- Gear Ratio: 2
- Backlash: 300
from Renold Canada
Helical / Bevel / Helical unit available in six unit sizes up to 113 HP capacity. Gear unit ratio range up to 160:1 and up to 15000:1 if combined with other Renold helical gear products. Variable mounting - design flexibility. High torque unit - compact design. Robust construction - suitable for... [See More]
- Gearing: Helical; Worm; Bevel / Miter
- Maximum Input Power: 113
- Gear Ratio: 18.57 to 143
- Maximum Input Speed: 250 to 1800
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 9 Nm - 2000 Nm. Ratios. 1-stage : 3/4/5/6/7/8/9/10/14/20. 2-stage : 15/20/25/30/35/40/45/50/60/70. 80/90/100/120/140/160/180/200. *Only AER050 2-stage offers 15,20 option. Low backlash. 1-stage : ≤10 arcmin. [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 79.65
- Gear Ratio: 3
- Maximum Input Speed: 10000
from Grove Gear
Grove Gear offers a full line of Ratio Multipliers. The dual purpose design can be used as a stand-alone single reduction inline reducer or as a bolt-on to the input of any c-faced gear reducer to multiply overall reduction ratio. The ratio multiplier can be used as a speed reducer or increaser... [See More]
- Gearing: Helical
- Maximum Input Power: 20
- Gear Ratio: 2.1 to 7.5
- Reducer Style: Shaft Mount
from Stober Drives, Inc.
The standard "K" Series Helical/Bevel MGS Food and Beverage Duty unit is supplied with a patented double sided wobble-free bushing system mounted into a stainless steel quill. This unique design allows the unit to be mounted on the shaft from either side of the reducer. The dual tapered bushing... [See More]
- Gearing: Helical
- Reducer Style: Motor Mount / Gearhead
- Gear Ratio: 4 to 381
- Reducer Input: Hollow shaft
from Renold Canada
Helical wormgear unit available in six unit sizes up to 58 hp capacity. Gear unit ratio range up to 300:1 and up to 22000:1 if combined with other Renold helical gear products. Variable mounting - design flexibility. High torque unit - compact design. Robust construction - suitable for heavy duty... [See More]
- Gearing: Helical; Worm
- Maximum Input Power: 58
- Gear Ratio: 15.5 to 329
- Maximum Input Speed: 250 to 1800
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 14 Nm - 2000 Nm. Ratios. 1-stage : 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10. 2-stage : 15 / 20 / 25 / 30 / 35 / 40 / 45 / 50 /. 60 / 70 / 80 / 90 / 100. Low backlash. 1-stage : ≤1arcmin / ≤3arcmin / ≤5arcmin. 2-stage... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 177
- Gear Ratio: 3
- Maximum Input Speed: 10000
from Grove Gear
Grove Gear ’s stainless steel ratio multipliers provide superior resistance to corrosion in critical and harsh environments. The dual purpose design can be used as a stand-alone single reduction inline reducer or as a bolt-on to the input of any c-faced gear reducer to multiply overall... [See More]
- Gearing: Helical
- Maximum Input Power: 4.7
- Gear Ratio: 2.1 to 7.5
- Reducer Style: Shaft Mount
from Stober Drives, Inc.
The "KS" Series uses time tested helical gearing and finish ground spiral bevel gears to provide a low backlash unit that is smooth running, with high efficiency, high power density, and high input speed capacity. [See More]
- Gearing: Helical
- Rated Output Torque: 576 to 2215
- Gear Ratio: ? to 200
- Maximum Input Speed: 3200 to 6000
from Apex Dynamics USA
Special design for continuous(S1) or cyclic(S5) duty operation. Output torque. T2N : 9 Nm - 2000 Nm. Ratios. 1-stage :3/4/5/6/7/8/9/10/14/20. 2-stage : 15/20/25/30/35/40/45/50/60/70. 80/90/100/120/140/160/180/200. *Only AFR042 2-stage offers 15,20 option. Low backlash. 1-stage : ≤2arcmin /... [See More]
- Gearing: Helical; Planetary
- Rated Output Torque: 79.65
- Gear Ratio: 3
- Maximum Input Speed: 10000
from Stober Drives, Inc.
The "PHK" Series combines the "PH" Series ServoFit Gearhead with a reduced backlash"K" Series SMS unit for a smooth, precise, reliable drive with the benefit of direct mounting to many types of equipment without a coupling. [See More]
- Gearing: Helical
- Rated Output Torque: 1947 to 44290
- Gear Ratio: ? to 561
- Maximum Input Speed: 3100 to 6000
from Stober Drives, Inc.
The "PHKX" Series combines the "PH" Series ServoFit ™ Precision Planetary Gearheads and a right angle to provide a configuration that is a smooth, precise, reliable drive with the benefit of direct mounting to many types of equipment without a coupling [See More]
- Gearing: Helical
- Maximum Input Speed: 1300 to 6000
- Rated Output Torque: 398 to 44290
- Reducer Style: Motor Mount / Gearhead
from Stober Drives, Inc.
The "PHQK" series combines the "PHQ" Series with a reduced backlash SMS right angle "K" series to provide a configuration that is smooth, precise, and reliable. It has the benefit of direct mounting to many types of equipment without a coupling. [See More]
- Gearing: Helical
- Rated Output Torque: 2478 to 115050
- Gear Ratio: ? to 591
- Maximum Input Speed: 2800 to 6000
from Stober Drives, Inc.
The "PK" Series Precision Planetary unit is a combination of the "P" Series gearhead and reduced backlash "K" Series SMS helical/bevel gear drive. The ground helical gear input and the ground spiral bevel gearset ensures the units have extremely low backlash ( ‹5 arc minutes) and are extremely... [See More]
- Gearing: Helical
- Rated Output Torque: 1860 to 17700
- Gear Ratio: ? to 561
- Maximum Input Speed: 3500 to 6000
from Stober Drives, Inc.
The "PKX" Series is a combination of the "P" Series Precision Planetary Gearhead and a low ratio right angle which uses the FlexiAdapt® motor coupling. HeliCamber® gear technology provides minimum wear, low backlash, and low noise. They provide all the great features of the "P" Series unit plus the... [See More]
- Gearing: Helical
- Maximum Input Speed: 1300 to 6000
- Rated Output Torque: 142 to 17716
- Reducer Style: Motor Mount / Gearhead
from Stober Drives, Inc.
Our high efficiency "KSS" Series unit is available in a stainless steel housing. The adaptability of the well known double wobble-free bushing makes this unit necessary for the toughest washdown applications. [See More]
- Gearing: Helical
- Rated Output Torque: ? to 3100
- Gear Ratio: ? to 178
- Reducer Style: Motor Mount / Gearhead