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Gates 3MR-120S-09 is a PowerGrip GT2 sprocket with 120 teeth, 3MR pitch, and 9 mm face width. Designed for synchronous belt drives requiring precise motion transfer and high torque capacity. The pilot-bore design allows custom finishing to match specific shaft diameters.
MODEL 3MR-120S-09
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Contact supplier for technical support on: 303-744-5800
$119.74 Each
Prices are subject to change
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
Belt Pitch (in)
0.12
Belt Width (in)
0.35
Bore Diameter
5/16 to 1 in
Bore Max (in)
1
Bore Min (in)
0.3125
Bushing Style
Minimum Plain Bore
Bushing Type
MPB
Face Width
1/2 in
Finish
Clear Anodize
Hub Diameter
1-1/4 in
Material
Aluminum
Number of Grooves
120
Outside Diameter
4.481 in
Overall Length
7/8 in
Pitch (mm)
3 mm
Pitch Diameter
4.511 in
Series
7843
Suitable For Use With
9 mm W 2MR and 3MR PowerGrip GT2 Belts
Width (mm)
9
PowerGrip GT2 Sprockets are specially engineered and manufactured to work with PowerGrip GT and PowerGrip GT2 belts, delivering maximum performance and superior reliability.
- Precision manufactured and static balanced to eliminate sprocket wobble.
- Designed to keep the load closer to the bearing and extend reducer life.
- Easy installation and removal due to full split in bushing design.
- Precise sprocket design produces positive, press fit to shaft.
- Space-saving design results in more shaft space.
High Performance for High-Torque Applications
Our PowerGrip GT2 Sprockets are specially designed for high-torque power transmission applications. The space-saving design reduces shaft space requirements. It also eliminates sprocket wobble and moves the load closer to the bearing, extending reducer life and transmitting power more efficiently.
The Standard for Quality
Gates PowerGrip GT2 Sprockets are manufactured from high-quality materials, including Gray Iron, Ductile Iron, Sintered Steel, and aluminum and then machined to our exacting specifications to provide a perfect fit that reduces wear on belts and drives and provides maximum reliability.
In conclusion, it is important to appreciate that belt drives have evolved rather fast as designers focus on enhancing efficiency and lifespan. To be sure of picking the best drive, consider following recommendation of the respective device’s manufacturer and your technician. You might also need to factor the cost.
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In order to be eligible for a return, product to be returned must be at least $150 US. Items must be unused and unmounted, in resalable condition. Return authorization must be requested, no credit or exchanges will be granted if items are shipped back without return authorization or if items are not in resalable condition. Re-stocking fee is $60 US flat, cannot be voided if placing an off-setting order. Made To Order items are Non-Returnable and Non-Cancellable.