20° Metric Gears
Description
20° Metric Gears are mechanical components designed to transmit rotary motion between shafts. They are characterized by their metric sizing and a pressure angle of 20 degrees, which is a critical parameter in gear design. This pressure angle influences the gear's strength and the smoothness of operation. These gears are typically used in systems where precise motion control is required.
Working Principle
20° Metric Gears operate by meshing with another gear to transmit torque and rotational motion. The 20-degree pressure angle provides a balance between strength and smoothness, allowing for efficient power transmission with minimal vibration and noise. The involute tooth profile, which is standard in these gears, ensures that the contact between gear teeth is gradual and smooth, reducing wear and enhancing durability. This makes them particularly useful in applications requiring high precision and reliability.
Applications
20° Metric Gears are used in a variety of applications where precise motion control is essential. They are commonly found in automotive transmissions, industrial machinery, and robotics. For example, in automotive applications, these gears are used to ensure smooth and efficient power transfer from the engine to the wheels. In industrial machinery, they are employed in gearboxes to control the speed and torque of various equipment. In robotics, they help in the precise movement and positioning of robotic arms.
Advantages over other Manufacturing - Cleaning and Surface Preparation
One of the advantages of 20° Metric Gears is their standardized design, which allows for widespread interchangeability and ease of manufacturing. This standardization simplifies the cleaning and surface preparation processes, as the gears can be produced with consistent quality and dimensions. The involute tooth profile also contributes to easier cleaning, as it minimizes the accumulation of debris between teeth, reducing maintenance requirements.
Limitations
A limitation of 20° Metric Gears is that they require precise alignment and installation to function correctly. Misalignment can lead to increased wear and noise, reducing the gear's lifespan. Additionally, while the 20-degree pressure angle offers a good balance of strength and smoothness, it may not be suitable for applications requiring extremely high load capacities, where a different pressure angle might be more appropriate.
Considerations
When selecting 20° Metric Gears, several factors should be considered. Initial costs can vary depending on the material and manufacturing process used. Operating expenses are generally low due to the gear's efficiency and durability, but regular maintenance is necessary to ensure optimal performance. Durability is enhanced by the gear's design, but accuracy in installation and alignment is crucial to prevent premature wear. Replacement and maintenance costs are typically manageable, but they can increase if the gears are not properly maintained or if they are used in applications beyond their intended capacity.
from Stock Drive Products & Sterling Instrument - SDP/SI
You May Also Need: Shafts. Bearings. Couplings. In a gear train, the pinion shaft transfers applied force to the gears in the train. To increase their ability to tolerate more torque, we machine the pinion into a single piece of shafting. Material: 303 Stainless Steel [See More]
- Pressure Angle: 20°
- Number of Teeth: 10
- Gear Type: Spur; Rack; Pinion
- PD: 5
from KHK USA, Inc.
Made of aluminum bronze, have excellent wear-resistance. Wide selection is available for this item. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Worm Gears
- PD: 10
from Hangzhou Chinabase Machinery Co., Ltd.
China Gears and racks manufacturer, we can supply: Spur Gears, Bevel Gears, Worm Gears, Helical Gears, Automobile Gears, Agricultural machinery gears, Spiral Bevel Gears, Helical Bevel Gear, Rack. [See More]
- Pressure Angle: 20°
- Gear Center: Center Bore
- Number of Teeth: 16 to 64
- Module: M1, M1.5, M2, M2.5, M4, M4.5, M5
from Stock Drive Products & Sterling Instrument - SDP/SI
Bevel gears are conically shaped gears produced as straight, spiral, and zerol bevel gears. The gears are commonly mounted on shafts that are perpendicular to each other. They are used to transfer mechanical energy between intersecting shafts. The shaft angle can be any angle, but bevel gears are... [See More]
- Pressure Angle: 20°
- Tooth Form: Straight
- Gear Type: Rack
- PD: 36
from KHK USA, Inc.
Made of aluminum bronze, have excellent wear-resistance. Allows compact design. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Worm Gears
- PD: 40
from Hangzhou Chinabase Machinery Co., Ltd.
China Gears and racks manufacturer, we can supply: Spur Gears, Bevel Gears, Worm Gears, Helical Gears, Automobile Gears, Agricultural machinery gears, Spiral Bevel Gears, Helical Bevel Gear, Rack. [See More]
- Pressure Angle: 20°
- Gear Center: Center Bore
- Number of Teeth: 16 to 60
- Module: M1, M1.5, M2, M2.5, M4, M4.5, M5
from Stock Drive Products & Sterling Instrument - SDP/SI
Standard straight-tooth miter gears are a type of bevel gear set that has a 1:1 ratio, identical dimensions, and the same number of teeth, allowing them to mate with one another and transmit rotational motion at a 90 ° angle. Although the number of teeth in a spiral miter gear set is the same,... [See More]
- Pressure Angle: 20°
- Number of Teeth: 16
- Gear Type: Rack
- Tooth Form: Straight
from KHK USA, Inc.
Aluminum bronze made products have excellent wear resistance. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- PD: 18.38
- Gear Type: Other; Screw Gears
- OD: 20.38
from Hangzhou Chinabase Machinery Co., Ltd.
China Gears and racks manufacturer, we can supply: Spur Gears, Bevel Gears, Worm Gears, Helical Gears, Automobile Gears, Agricultural machinery gears, Spiral Bevel Gears, Helical Bevel Gear, Rack. [See More]
- Pressure Angle: 20°
- Number of Teeth: 20 to 424
- Gear Type: Rack
- Features: Rack/Rail
from Stock Drive Products & Sterling Instrument - SDP/SI
Inch Gears: AGMA 12, 10, 9, and 8. Available Pitches: 120 thru 16. Pressure Angles: 20 ° and 14.5 °. Metric Gears: ISO 5 thru 9. Available Modules: 0.3 thru 3. Pressure Angles: 20 ° and 14.5 °. For custom components or modifications. to a standard part, call us or submit an RFQ. [See More]
- Pressure Angle: 20°
- Number of Teeth: 20
- Gear Type: Spur; Rack
- PD: 63.66
from KHK USA, Inc.
Phosphorous bronze worm wheels have excellent wear resistance. Interchangeable with CG Worm Wheels, and enhances strength. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Worm Gears
- PD: 10.01
from Hangzhou Chinabase Machinery Co., Ltd.
China Gears and racks manufacturer, we can supply: Spur Gears, Bevel Gears, Worm Gears, Helical Gears, Automobile Gears, Agricultural machinery gears, Spiral Bevel Gears, Helical Bevel Gear, Rack. [See More]
- Pressure Angle: 20°
- Number of Teeth: 12 to 127
- Gear Type: Spur
- Gear Center: Center Bore
from Stock Drive Products & Sterling Instrument - SDP/SI
AGMA 7. 14-1/2 ° AND 20 ° PRESSURE ANGLE. MATERIAL: Steel. Call us: 516-328-3300. You May Also Need: Shafts. Bearings. Couplings [See More]
- Pressure Angle: 20°
- Number of Teeth: 100
- Gear Type: Spur; Rack
- PD: 40
from KHK USA, Inc.
Small module brass spur gears suitable for mating with DS gears. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 15
- Gear Type: Spur; Other; Spur Gears
- PD: 7.5
from Stock Drive Products & Sterling Instrument - SDP/SI
Our plastic spur gears are available in a variety of materials, including: Acetal, Brass Insert. Acetal, Stainless Steel Hub. Acetal Rim, Aluminum Core. Bakelite. Nylon. With a variety of fastening styles, including: Fairloc ®. Hubless. Pin-Type Hub. You May Also Need: Shafts. Bearings. [See More]
- Pressure Angle: 20°
- Number of Teeth: 100
- Gear Type: Spur; Rack
- PD: 40
from KHK USA, Inc.
Economical, commonly used worm wheels that have broad utility. Available with a large selection of modules and number of teeth. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 100
- Gear Type: Other; Worm Gears
- PD: 100
from KHK USA, Inc.
Injection molded, mass-produced productions, suitable for office machines. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Bevel Gears
- PD: 10
from KHK USA, Inc.
Fine pitch worm wheels made of polyacetal, a stable plastic material. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This product is discontinued, but does have an alternate. Please see the... [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Worm Gears
- PD: 10.01
from KHK USA, Inc.
Injection molded, mass-produced products, suitable for office machines. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Miter Gears
- PD: 10
from KHK USA, Inc.
Low cost, mass-produced products suitable for light duty office machines. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 12
- Gear Type: Spur; Other; Spur Gears
- PD: 6
from KHK USA, Inc.
These fine pitch, acetal spur gears have an integral stainless steel hub locking mechanism which enables the gear to be fastened to the shaft without any keys or set screws. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order,... [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 100
- Gear Type: Spur; Other; Spur Gears
- PD: 50
from KHK USA, Inc.
Cut continuously. Long length and bendable to a contour. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Material: Steel; SS400 Carbon Steel
- Gear Type: Other; CP Racks & Pinion
from KHK USA, Inc.
Increased strength with SCM440 material which is thermal refined. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 100
- Gear Type: Other; CP Racks & Pinion
- Material: Steel; SCM440 (AISI 4140) Alloy Steel
from KHK USA, Inc.
This is a strong rack made of Chromoly steel, treated by carburizing. Has high-strength, high wear resistance, and enables downsizing of SR racks. J Series products are also available. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order,... [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 100
- Gear Type: Other; CP Racks & Pinion
- Material: Steel; SCM440 (AISI 4140) Alloy Steel
from KHK USA, Inc.
High strength and abrasion-resistant for precision linear motion. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Material: Steel; SCM440 (AISI 4140) Alloy Steel
- Gear Type: Other; CP Racks & Pinion
from KHK USA, Inc.
Heat treated ground gears with high precision and strength has excellent cost-performance ratio. J Series products are also available. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 100
- Gear Type: Other; CP Racks & Pinion
- Material: Steel; SCM440 (AISI 4140) Alloy Steel
from KHK USA, Inc.
Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Spur; Other; Spur Gears
- PD: 30
from KHK USA, Inc.
Thermal refined and tooth-hardened chromolyracks, excellent in abrasion resistance. Use as mating pinions for KRCPF(-H) Racks. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This product is... [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; CP Racks & Pinion
- PD: 63.66
from KHK USA, Inc.
Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; CP Racks & Pinion
- PD: 31.83
from KHK USA, Inc.
Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This product is discontinued, but will be available on a made to order custom basis once current inventory runs out. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Spur; Other; Spur Gears
- Features: Ground Teeth
from KHK USA, Inc.
Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This product is discontinued, but will be available on a made to order custom basis once current inventory runs out. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Spur; Other; Spur Gears
- Features: Ground Teeth
from KHK USA, Inc.
Superior performance with regard to highspeed, low noise, and low vibration. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This product is discontinued. Please contact KHK for alternative... [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Bevel Gears
- Features: Ground Teeth
from KHK USA, Inc.
Superior performance with regard to highspeed, low noise, and low vibration. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; Bevel Gears
- Features: Ground Teeth
from KHK USA, Inc.
Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 25
- Gear Type: Other; CP Racks & Pinion
- PD: 79.58
from KHK USA, Inc.
By pairing with STRCPF rack, the backlash may be adjusted. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. [See More]
- Pressure Angle: 20°; 20 º
- Number of Teeth: 20
- Gear Type: Other; CP Racks & Pinion
- PD: 63.66
from Shenzhen Besta Precision Machinery Co., Ltd.
Rack and pinion is utilized to convert rotational motion to linear motion. A rack is straight teeth cut into one surface of rectangular or cylindrical rod shaped material, and a pinion is a small cylindrical gear meshing with the rack. There are many ways to categorize gears. If the relative... [See More]
- Pressure Angle: 20°
- Number of Teeth: 30 to 300
- Gear Type: Rack; Pinion
- Features: Rack/Rail
from ATLANTA Drive Systems, Inc.
Welcome to the widest range of standard racks & pinions in the World! Consisting of both helical & straight (spur) tooth versions, in an assortment of sizes, materials and quality levels, to meet almost any axis drive requirements. These drives are perfect for a wide range of applications,... [See More]
- Pressure Angle: 20°
- Number of Teeth: 25
- Gear Type: Spur; Pinion
- Features: Ground Teeth; Anti-backlash (optional feature)
from Huco Dynatork
Injection moulded gears with machined bores. Pressure angle is 20 °. Suitable for running temperatures up to 100 °C with an intermittent temperature limit of 150 °C. High strength and low friction coefficient make these gears a popular choice for many applications, including underwater [See More]
- Pressure Angle: 20°
- Gear Center: Center Bore
- Gear Type: Spur
- Module: Mod 0.5 - Mod 3
from Schneeberger Inc.
Helical-toothed gear racks are available in typical industry dimensions from module 2 to module 12. The material, hardness, and accuracy determine the respective load. [See More]
- Pressure Angle: 20°
- Number of Teeth: 7 to 300
- Gear Type: Helical; Rack
- Features: Ground Teeth (optional feature)
from QTC METRIC GEARS
Module 1, 100 Tooth, Left Handed Ground Helical Gear with Plain Bore [See More]
- Pressure Angle: 20°
- Number of Teeth: 100
- Gear Type: Helical
- PD: 100
from Shenzhen Besta Precision Machinery Co., Ltd.
With extensive experience in the gear manufacturing industry, Besta is pleased to introduce our line of bevel and spiral bevel gears, working with materials including aluminum, ductile iron, and stainless steel. In addition, we can work with non-metals like nylon, plastic, and phenolic, Our size... [See More]
- Pressure Angle: 20°; 15°, 21.5° & 22.5°
- Tooth Form: Straight; Spiral
- Gear Type: Miter / Bevel Gear Set; Hypoid
- Module: 1 - 15
from ATLANTA Drive Systems, Inc.
We have recently expanded our range of ISO 9409-1-A flanged pinions. This allows the machine designer the flexibility of choosing the best flanged pinion to meet the application needs. The new TR flanged pinions have compact designs to reduce the amount of drive torque required. Traditionally,... [See More]
- Pressure Angle: 20°
- Number of Teeth: 12
- Gear Type: Helical; Pinion
- Direction: Left
from Schneeberger Inc.
Straight-toothed gear racks are available in standard industrial sizes from module 2 to module 12. The material, hardness, and accuracy determine the respective load. [See More]
- Pressure Angle: 20°
- Number of Teeth: 7 to 320
- Gear Type: Rack; Other; Straight Tooth
- Features: Ground Teeth (optional feature)
from QTC METRIC GEARS
Module 0.5, 100 Tooth Mild Steel Internal Gear [See More]
- Pressure Angle: 20°
- PD: 50
- Number of Teeth: 100
- OD: 70
from Shenzhen Besta Precision Machinery Co., Ltd.
Besta full line of gear manufacturing services includes internal gears, in addition to our selection of conventional, external gears. Internal gears, with teeth located on the inside as opposed to the outside of the gear, are used in all industries, such as electronics and chemical applications. We... [See More]
- Pressure Angle: 14.5°; 20°; 22.5°
- Number of Teeth: 50 to 200
- Gear Type: Internal
- Module: 1 - 12
from ATLANTA Drive Systems, Inc.
Welcome to the widest range of standard racks & pinions in the World! Consisting of both helical & straight (spur) tooth versions, in an assortment of sizes, materials and quality levels, to meet almost any axis drive requirements. These drives are perfect for a wide range of applications,... [See More]
- Pressure Angle: 20°
- Number of Teeth: 30
- Gear Type: Helical; Pinion
- Direction: Left
from QTC METRIC GEARS
Module 1.5, 1 Start Right Handed Ground Steel Worm Shaft [See More]
- Pressure Angle: 20°
- Face Width: 40
- OD: 28
- Overall Width: 190
from Shenzhen Besta Precision Machinery Co., Ltd.
With extensive experience in the gear manufacturing industry, Besta is pleased to introduce our line of bevel and spiral bevel gears, working with materials including aluminum, ductile iron, and stainless steel. In addition, we can work with non-metals like nylon, plastic, and phenolic, Our size... [See More]
- Pressure Angle: 20°; 15°, 21.5° & 22.5°
- Tooth Form: Straight; Spiral
- Gear Type: Miter / Bevel Gear Set
- Module: 1 - 15
from QTC METRIC GEARS
Nissei Module 1.5, 20 Tooth Alloy Steel Left Hand Threaded Spiral Miter Gear with Finished Bore [See More]
- Pressure Angle: 20°
- PD: 30
- Number of Teeth: 20
- OD: 30.5
from QTC METRIC GEARS
Module 1, 40 Tooth Nylon Bevel Gear [See More]
- Pressure Angle: 20°
- Face Width: 6
- PD: 20
- Overall Width: 13.78
from QTC METRIC GEARS
Module 1 - 100mm Ground Alloy Steel Left Handed Helical Rack [See More]
- Pressure Angle: 20°
- Face Width: 8
- Gear Type: Rack
- Material: Steel
from QTC METRIC GEARS
Module 2, 20 Tooth, 1 Start, Left Handed Bronze Worm Gear with Plain Bore [See More]
- Pressure Angle: 20°
- PD: 40
- Number of Teeth: 20
- Face Width: 22
from QTC METRIC GEARS
Module 0.5, 15 Teeth Brass Spur Gear with Finished Bore [See More]
- Pressure Angle: 20°
- Number of Teeth: 15
- Gear Type: Spur
- PD: 7.5
from QTC METRIC GEARS
Module 1, 45 Tooth, Duracon Spur Gear with Stainless Fairloc Hub [See More]
- Pressure Angle: 20°
- Number of Teeth: 45
- Gear Type: Spur
- PD: 45
from QTC METRIC GEARS
Module 0.5, 300mm Brass Rack [See More]
- Pressure Angle: 20°
- Face Width: 3
- Gear Type: Rack
- Material: Brass
from QTC METRIC GEARS
Module 1.5, 1000mm, Polyacetal Gear Rack [See More]
- Pressure Angle: 20°
- Face Width: 15
- Gear Type: Rack
- Material: Acetal
from QTC METRIC GEARS
Module 1.5, 1000mm, Polyacetal Gear Rack with Mounting Holes [See More]
- Pressure Angle: 20°
- Face Width: 15
- Gear Type: Rack
- Material: Acetal
from QTC METRIC GEARS
Module 1, 20 Tooth, 1 Start, Right Handed Aluminum Bronze Worm Gear with 6mm Finished Bore [See More]
- Pressure Angle: 20°
- PD: 20
- Number of Teeth: 20
- Face Width: 10
from QTC METRIC GEARS
Module 1, 500mm Mild Steel Round Rack [See More]
- Pressure Angle: 20°
- Material: Steel
- Gear Type: Rack
from QTC METRIC GEARS
Circular Pitch 10 - 10 Tooth Ground Steel Pinion Shaft [See More]
- Pressure Angle: 20°
- Number of Teeth: 10
- Gear Type: Pinion
- PD: 31.83
from QTC METRIC GEARS
Module 0.8, 20 Tooth Sintered Metal Miter Gear [See More]
- Pressure Angle: 20°
- PD: 16
- Number of Teeth: 20
- Face Width: 4.2