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8MX-40S-21

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Gates 77182040 8MX-40S-21 Poly Chain GT2 Sprockets
  • Pitch: 8mm
  • Width: 21mm
  • Pitch Diameter: 4.010"
  • Number of Teeth: 40
  • Material ID: 77182040

Genuine, strong, durable sprockets designed for use with high power density Gates Poly Chain Carbon Volt, Poly Chain GT2, and Poly Chain GT Carbon belts.

  • Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer.
  • Poly Chain GT2 Sprockets keep overhung load below manufacturers' recommendation.
  • Precisely manufactured and statically balanced to ISO 1940 (1973) to class G16.

MODEL 8MX-40S-21

BRAND

SKU

172581

WEIGHT

2.280 lb

UOM

each

UPC

72053270990

This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

Contact supplier for technical support on: 303-744-5800

$127.44 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $1

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Brand Minimum Order Quantity: 2

Typically Ships in: 1 day

Returnable:No

Belt Pitch (in)

0.31

Belt Width (in)

0.83

Bore Diameter

1/2 to 2-1/8 in

Bore Max (in)

2.125

Bore Min (in)

0.5

Bore Type

Taper-Lock

Bushing Style

Taper Lock™

Bushing Type

2012

Face Width

1-1/4 in

Flange Diameter

4.41 in

Material

Ductile Iron

Number of Grooves

40

Outside Diameter

3.947 in

Pitch (mm)

8 mm

Pitch Diameter

4.01 in

Rim Speed (fpm)

6500

Rim Speed (mps)

33.02

Series

7718

Suitable For Use With

21 mm W Poly Chain Belt

Width (mm)

21

Genuine, strong, durable sprockets designed for use with high power density Gates Poly Chain Carbon Volt, Poly Chain GT2, and Poly Chain GT Carbon belts.

  • Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer.
  • Poly Chain GT2 Sprockets keep overhung load below manufacturers' recommendation.
  • Precisely manufactured and statically balanced to ISO 1940 (1973) to class G16.
THE INDUSTRY'S BEST.

With patented, carbon tensile cord design for high-torque, low-speed drives, Gates engineers were the first in the world to incorporate a high fatigue-resisting carbon fiber tensile cord into the belt, which is made of a new polyurethane compound. Consequently, Poly Chain GT Carbon quickly became the most powerful line of synchronous belts on the market, providing a maintenance-free, energy saving, and environmentally friendly operation, offering an excellent alternative to roller chain and gear drives.

Features and Benefits
  • Keep overhung load below manufacturers recommendation.
  • Full split in bushing allows for easy installation and removal.
  • Precise sprocket design produces positive, press fit to shaft.
  • Re-work services have turnaround time.
  • Warning: Do NOT use these sprockets with rim speeds in excess of 6,500 fpm.

SKU: 173152

Good service

Thanks for fast delivery, good price and service.

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SKU: 2788490

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I needed a hydraulic pump belt and found it at MRO Supply. Great prices and fast shipping, will order again. Thank you very much!

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Reviews

SKU: 173152

Good service

Thanks for fast delivery, good price and service.

Read more

SKU: 2788490

Great service!

I needed a hydraulic pump belt and found it at MRO Supply. Great prices and fast shipping, will order again. Thank you very much!

Read more

SKU: 5932923

Great price on gates belt

Great price and fairly quick shipping.

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Return policy

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.