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Worm Gear
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Worms and worm gears are gear sets that offer high gear reduction and torque multiplication with a small footprint. A worm drive is a cylindrical gear with a shallow spiral thread that engages the worm gear in a non-intersecting, perpendicular axes configuration.
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Supplier: Quality Transmission ComponentsDescription: 24 DP Worms and Worm Gears 20° Pressure Angle • Right-Hand Worm Thread Axial Pitch - .0417 inch
- Gear Type: Worm
- Design Units: English
- Direction: Right Hand
- Gear Center: Center Bore
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Description: 40:1 Gear Ratio, 40 Teeth, Worm Gear
- Gear Type: Worm
- Design Units: English
- Direction: Right Hand
- Mounting Features: Set Screw(s)
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Supplier: Boston GearDescription: Overview Boston Gear's worms and worm gears provide an effective answer for power transmission applications requiring high-ratio speed reduction in a limited space using right angle (90°), non-intersecting shafts. When properly applied, worms and worm gears provide the smoothest, quietest
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Supplier: Cone Drive Gearing SolutionsDescription: Worm Gear DuoDrive (Pinch Roll) Pinch roll reducers use one worm on the power input shaft to turn two gears simultaneously, in opposite rotations. Pinch roll reducers are designed for applications such as cold-roll forming, tube mills and wire mills, where very high torque is needed
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Supplier: Atlanta Drive Systems, Inc.Description: Atlanta standard worm drives are manufactured from well- proven materials. The worm is of steel and has hardened and ground fanks. The worm gears are of special gear bronze and are provided with a grey cast iron hub in the case of larger diameters. All standard drives available from stock
- Gear Type: Worm, Worm Wheel
- Design Units: Metric
- Direction: Right Hand
- Gear Center: Center Bore
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Supplier: Tsubakimoto Chain Co.Description: Troidal worm gear reducer with high efficiency and high torque capacity Much higher power rating compared to other types of worm gear reducers Higher gearing efficiency due to less gearing loss CD=125mm or larger
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Supplier: Ingersoll Rand Industrial TechnologiesDescription: spring-set, electrically released shoe brake and “self-locking” worm gear for enhanced safety. Hand crank for emergency operation included for use in the event of power loss. Versatile DesignOptions include; 5 inch (127 mm) or 12 inch (305 mm) drum lengths. Free-spooling drum
- Power Source: Electric
- Line Type: Wire Rope / Cable, Chain
- Holding Brake: Yes
- Free Spooling: Yes
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Supplier: 2.U. MotorDescription: 90 Series 40W AC Worm Gear Motor High product quality, customer requirement oriented Housing diameter is 90mm, three-phase, 4 poles, 60W, on 220V 50H/60z. With cooling fan, configure 1:150 gearbox, roller bearing, shaft diameter is 15mm. Optional power: 40W, 60W, 90W Optional voltage
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Supplier: Clampco Products, Inc.Description: Clampco manufactures two series of Worm Gear Clamps — a standard series with a .50 in. wide band and a micro series with a .312 in. wide band. Our Worm Gear Clamps are available in SAE sizes.
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Supplier: PI (Physik Instrumente) L.P.Description: M-037 rotation stages are equipped with ultra-precise worm gear drives allowing unlimited rotation in either direction. An integrated spring preload eliminates backlash. Double-row ball bearings allow zero backlash, high load capacity and extremely low wobble. The worm gear ratio is 180:1, which
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Supplier: Nook Industries, Inc.Description: Load capacities range from 5 to 200kN Worm gear driven, incorporates an alloy steel worm which drives a high strength bronze worm gear (drive sleeve). Worm shaft is supported on anti-friction tapered roller bearings. Drive sleeve is supported on antifriction tapered roller or ball thrust
- Jack Type: Screw Jack
- Actuation: Electric Motor
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Supplier: Hangzhou Chinabase Machinery Co., Ltd.Description: HANGZHOU CHINABASE MACHINERY CO., LTD. is one of leading suppliers of power transmission products in China, we offer one-stop solution for your transmission requirement: chain sprocket, coupling,belt, pulley, gear, rack,Universal-joints,Shaft Collar, gearbox, motor,Brakes and clutch,torque limiter
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Description: The Rotary Stage Series offers an unparalleled combination of high accuracy and high load capacity. These rotary stages utilize a precision worm gear with the worm “flexed” against the gear to ensure a proper mesh. This feature provides high repeatability with very smooth operation
- Drive Mechanism: Gear
- Stage Type: Rotary Positioning
- Drive Type: DC Servo, Brushless Servo, Stepping Motor
- Position Feedback: Home Switch, Limit Switches, Table Position Feedback
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Supplier: B&H Machine SalesDescription: HP: 0.5, Ratio: 58
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Supplier: WPT Power CorporationDescription: WPT Winches are produced by WPT Power (Shanghai). Work capacities from 9000LBS(4100kg) to 130000LBS(59000kg) are available. They are suited for oil drilling, wreckers, moving huge equipment or being mounted at special vehicle for towing and recovery.
- Power Source: Hydraulic
Featured Products for Worm Gear Top
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Worm Gear. 48 DP Worm and Worm Gear 20 Pressure Angle • Right-Hand Worm Thread Axial Pitch - .0208 inch. FREE CATALOGS. Q420. View the Q420 catalog in html …. Request Free Print Catalog Q420 (Handbook of Metric Gears). Q460. View the Q470 Catalog (Featuring Over 9,175 Power Transmission Components) …. Request Free Q460 Print Catalog …. Other Quality transmission Products: Spur Gears. New! Planetary Gearheads. New! Diametral Pitch Gears. Helical Gears. Internal Gears... (read more)Browse Worms and Worm Gears Datasheets for Quality Transmission Components -
Overton Chicago Gear manufactures custom worms and worm gears to match your specifications. (read more)Browse Worms and Worm Gears Datasheets for Overton Chicago Gear
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questions, we are here to assist... Other power transmission solutions provided by QTC include over 4,000 off-the-shelf metric gears including metric spur gears, metric helical gears, metric miter gears, metric bevel gears, metric gear racks, metric worms and worm wheels, plus an additional 16,000 products including timing pulleys, timing belts, bushings, belt clamping kits, roller chain sprockets, roller chains, diametral pitch gears, belt and chain tensioners and sonic tension testers, as well... (read more)Browse Worms and Worm Gears Datasheets for Quality Transmission Components
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non-ferrous and synthetic. Sizes: from 0.24" dia (6 mm) to 4.0" (101.66 mm). Pitch: 16 to 200 diametral pitch. Types: Bevel, Helical, Ring (Internal), Spur, Worm (single or multiple leads), Worm Gears/Wheels, Anti-backlash. (read more)Browse Worms and Worm Gears Datasheets for Precipart Corporation
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Model HP double-enveloping worm gear speed reducers are designed for all applications that require extremely high torque and accuracy in a quiet, compact package. Model HP speed reducers have higher shock resistance, greater endurance to withstand heavy starting and stopping loads, and can easily transmit two to three times as much torque as cylindrical worm gearing. Precision is increased, and backlash, chatter and noise are minimized. These speed reducers are designed for applications... (read more)Browse Worms and Worm Gears Datasheets for Cone Drive Gearing Solutions
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Extruder Drive Reducers are designed for screw pressures up to 10,000 P.S.I. or 68,948kPa. The thrust bearing on the output shaft will provide capacity to take the screw thrust directly without additional external bearings. This convenient thrust arrangement is integrally mounted within the double-enveloping worm gear reducer to produce a rugged, compact drive package for all your extruder requirements. Reliable & Compact. True double-enveloping gear geometry provide up to 600% more contact... (read more)Browse Worms and Worm Gears Datasheets for Cone Drive Gearing Solutions
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New Stainless Steel 700 Series Worm Gear Speed Reducer. Boston Gear stands up to caustic washdowns. January 31, 2008 — Quincy, Mass. — Boston Gear, an Altra Industrial Motion Company, announces the availability of the new Stainless Steel 700 Series Worm Gear Speed Reducer. For decades, industries have relied on the proven technology of Boston Gear 700 Series worm gear technology for long-lasting, high-quality performance. The new Stainless Steel 700 Series takes that trusted... (read more)Browse Worms and Worm Gears Datasheets for Boston Gear
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The Boston Gear 700 Series Worm Gear Speed Reducer has been a foundation in food and beverage applications for decades. As a leader in worm gear technology, Boston Gear continues to improve product performance by developing innovative designs to meet more stringent demands and anticipated tightening of federal regulations in the food and beverage industry.The Boston Gear 700 Series Stainless Steel Speed Reducer and the NEW Stainless Steel Motor are both designed to provide maximum corrosion... (read more)Browse Worms and Worm Gears Datasheets for Boston Gear
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The 700 Series worm gear reducers product line has been enhanced with a patent pending internal pressure equalization system. This specially designed system allows the gearbox to operate in any environment without the use of conventional pressure vents. Features and Benefits. · All units are pre-lubricated for any mounting position with Mobil SHC 634. · Lubed for Life – no oil changes required. · Unique single seam design provides trouble free performance. · Boston Gear's standard... (read more)Browse Worms and Worm Gears Datasheets for Boston Gear
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Torque Transmission manufactures standard right angle worm gear reducers and right angle drives. Our application support is available to help size the right gear drive for your specific need. If your specification is different from our standards, Torque Transmission will work with you to develop a creative solution. Our experienced design and engineering department can provide economical modifications to meet your needs. The SW-1, SW-5 and RAB-1 housings are compression molded glass-filled... (read more)Browse Gearboxes and Gearheads Datasheets for Torque Transmission
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We can custom make both worms and mating gears for specialized applications, and have anti-backlash designs when precision is critical. The following article will introduce some of the principles of worm gearing. Characteristics and Set-up. • Worm and mating gear. − The worm is the input gear that is similar to a screw. The "thread" of the screw is basically a long gear tooth wrapped around the axis of rotation. The tightness of this wrap is tied to the circular spacing of the teeth... (read more)Browse Datasheets for RBC Bearings
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SW-5 Custom Worm Gear Speed Reducers The bronze gear reducers are 5-1/2" high x 7-3/8" wide x 5-9/16" or 5-1/8" deep overall. Follow the link on the right to our website to see dimensional drawing for details. The net weight is nine pounds. (Weight may vary according to ratio.) Both Models are available in ratios from 5:1 to 100:1. The input shaft is 1/2" O.D. The hollow output shaft is 3/4" I.D. x 1-1/4" O.D.; the solid output shaft is 5/8" OD. Both shafts are ground and polished steel... (read more)Browse Gearboxes and Gearheads Datasheets for Torque Transmission
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Torque Transmission manufactures standard right angle worm gear reducers and right angle drives. Our application support is available to help size the right gear drive for your specific need. If your specification is different from our standards, Torque Transmission will work with you to develop a creative solution. Our experienced design and engineering department can provide economical modifications to meet your needs. The SW-1, SW-5 and RAB-1 housings are compression molded glass-filled... (read more)Browse Gearboxes and Gearheads Datasheets for Torque Transmission
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Versatile Joyce Machine Screw Jacks lift and precisely position all kinds of loads from 250 lbs. to 250 tons. Upright or inverted, these precision jacks operate at full capacity whether the load is in tension or compression. WJ series single lead jacks are self locking under full lifting capacity, while DWJ double lead series jacks offer increased travel speed. Heat treated alloy steel worm shafts, aluminum/bronze worm gears and tapered roller or ball bearings provide rugged reliability. Double... (read more)Browse Lifting Jacks Datasheets for Joyce/Dayton Corp.
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Inventory. Ideal in material handling, packaging and process systems HERA ™ is dimensionally interchangeable with up to 4 sizes of worm drives & up to 40% more efficient than standard worm gearing. No design changes required. HERA ™no-hassle worm gear drive replacement is made in the USA and has a 3 year warranty. Ideal for retro fit installations or OEM applications HERA ™ offers Output Torque Rating of 2,600 in-lb ( all ratios up to 1800 rpm) in a compact unit with Ratios... (read more)Browse Gearmotors Datasheets for Hub City, Inc.
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Inventory. Ideal in material handling, packaging and process systems HERA ™ is dimensionally interchangeable with up to 4 sizes of worm drives & up to 40% more efficient than standard worm gearing. No design changes required. HERA ™no-hassle worm gear drive replacement is made in the USA and has a 3 year warranty. Ideal for retro fit installations or OEM applications HERA ™ offers Output Torque Rating of 2,600 in-lb ( all ratios up to 1800 rpm) in a compact unit with Ratios... (read more)Browse Gearboxes and Gearheads Datasheets for Hub City, Inc.
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The Universal Power Cube offers a two-in-one footprint. The bottom mounting surface contains both the Hub City bolt pattern, as well as the bolt pattern known in the industry as "generic", which allows this unit to be mounted in place of most major brand worm gear drives. Addition of 240 series (2-3/8" CD). Up to 30% increase in mechanical power ratings. Increased thermal capacity. Increased efficiency. Meets or exceeds new industry ratings. Offers Hub City and "generic" bolt mounting patterns... (read more)Browse Gearboxes and Gearheads Datasheets for Hub City, Inc.
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from 4 mm to 250 mm and worm shaft lengths range from 13 mm to 32.5 mm. These gears are produced by KHK Co. Ltd. under an exclusive distribution arrangement with QTC in the US. They are featured at the QTC eStore where you can order online, request a quote, download CAD models, check stock plus view catalog specifications and technical pages. Other power transmission solutions provided by QTC include over 7,000 off-the-shelf gears including spur, helical, miter, bevel, internal, rack, gear... (read more)Browse Worms and Worm Gears Datasheets for Quality Transmission Components
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Pinch roll reducers use one worm on the power input shaft to turn two gears simultaneously, in opposite rotations. Pinch roll reducers are designed for applications such as cold-roll forming, tube mills and wire mills, where very high torque is needed to smoothly propel metal through high pressure mill rollers. Water cooling with finned O.D. tubing is available for sizes D40 through D240. Fan cooling is available for limited sizes. An oil circulation pump may be mounted and driven directly from... (read more)Browse Worms and Worm Gears Datasheets for Cone Drive Gearing Solutions
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Features: Single and Double Reduction. Modular Design. Helical Worm Configurations. Alloy Bronze Gear. Ratios: 5:1 thru 2,220:1. Horsepower: .183 thru 7.5 HP. Application Examples: Packaging Machinery. Sporting Equipment. Door Openers (read more)Browse Gearboxes and Gearheads Datasheets for Hub City, Inc.
Conduct Research Top
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Worm Gears
Worm gears are right angle devices providing large speed ratios on a comparatively short center distance. Worm and worm gears operate on non-intersecting shafts at 90 degree angles.
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Computerized assembly increases worm-gear accuracy
A new computerized assembly procedure for worm-gear speed reducers increases accuracy and eliminates the need for highly skilled assemblers. When worm-gear speed reducers are assembled, proper alignment of the worm and gear, and the resulting tooth contact pattern, is the most critical assembly
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Worm-gear reducers reach new heights
important factor that determines efficiency is the contact pattern between worm and mating gears. Manufacturing the reducer housing, and worm and gear subassemblies creates a stack up of tolerances, so the position of the gear-tooth centerline cannot be accurately predicted. Therefore, assemblers
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Switch to Whirling Process Improves Accuracy of Worm Gear
Virtually. any custom designed turned part is fair game for the company's. Swiss and CNC machines, which regularly turn out special screws. and custom-designed fasteners requiring tight tolerances and high. precision.
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Strength Of Worm Gearing
This information is applicable for worm gear drives that are used to transmit power in general industrial machines with the following parameters. Elements of Metric Gear Technology - QTC Q410-418, 419. HOME PAGE. Table 17-26B Surface Strength Factor of Gleason Straight Bevel Gear. No. Item. Symbol
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Lubrication of Gears (.pdf)
. - Decreased backlash. 250.03 "Lubrication of Industrial Enclosed Gear Drives". New high-performance lubricants can withstand up to 80 to 90°C. This Table 20-9 is the application guide chart for worm gears from AGMA. temperature can be regarded as the limit. If the lubricant's temperature is 250.03
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Gear Noise (.pdf)
Table 20-9 Recommended Lubricants for Worm Gears by AGMA. Types. Center Rotating Speed. Ambient. Rotating Speed. Ambient. of. Distance. of Worm. Temperature, °C. of Worm. Temperature, °C. Worm. mm. rpm. 10...1 10...2. rpm. 10...1 10...2. 150. 700. 700 <. 8 Comp. Cylindrical 150...300. 450. 450
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Gear Design: Breaking the status quo
design is suited for all kind of involute gears, including spur, helical, bevel, worm, and face gears, as well as rack and pinions. Helical, bevel, and worm-gear tooth profiles are typically optimized at a section normal to the tooth line at the pitch circle. Face gear fillets vary in every section
Engineering Web Search: Worm Gear Top
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worm gear - offers from worm gear manufacturers, suppliers,...
worm gear manufacturers, exporters, suppliers, factories and distributors related to worm gear
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Worm Gear Reducer-Worm Gear Reducer Manufacturers, Suppliers...
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worm gear reducer - Detailed info for worm gear...
Worm Gear Reducer Worm Gear Reducer Worm Gearbox Worm Gear Reducer Worm Gear Reducer Worm Gear Reducer
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Worm&Bevel Gear Operators-Valve operator-China Hangzhou...
Valve operator-Worm Gear Operators We can supply any quarter-turn valve, such as ball and butterfly valves, with worm gear operators.
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Cone Worm Gear Pairs - Shanghai SGR Heavy Industry Machinery...
Cone Worm Gearmotors and Gear Units Cone Worm Gear Sets F series Parallel-shaft Gear Motor S series Helical-worm Gear Motor
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Stainless Steel Worm Gear Speed Reducer from Boston Gear
Home > Company Directory > Boston Gear > Stainless Steel Worm Gear Speed Reducer Boston Gear - Stainless Steel Worm Gear Speed Reducer
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PosiVent™ 700 Series Worm Gear Reducers from Boston Gear
Home > Company Directory > Boston Gear > PosiVent? 700 Series Worm Gear Reducers Boston Gear - PosiVent? 700 Series Worm Gear Reducers
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Worm Gear Model HP
Cone Drive Worm Gears Worm Gear Model HP Series B Right Angle Worm Gear Worm Gear DuoDrive (Pinch Roll)
