Best pulley gear reducer for 2021

There are many reasons you might choose to buy pulley gear reducer but it is not easy to find the best suitable pulley gear reducer for you. But don’t worry! We did some of the work for you already by researching a few models on the current market. Let’s check following article to find the best pulley gear reducer.

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Best pulley gear reducer reviews

1. Cutex (TM) Brand Speed Reducer (2" and 6" Pulley) for Industrial Sewing Machines

Feature

Speed Reducer For Industrial Sewing Machines.
Speed reducer with 2" and 6 pulley.
Adds torque and allows you to gear down sewing speed from 1/3 of your machine's rated speed.
To be installed under sewing machine table, between machine handwheel and motor pulley.
Recommended to use on heavy duty leather or upholstery sewing machines for more torque and better stitch control.

2. CBM Scaffold Hoist Pulley & 12" Aluminum Pulley Wheel Set with Hoist Bracket and Arm Lifting for scaffolding

Feature

CBM Scaffold 12" Aluminum Hoist Pulley & Pulley Wheel Set with Hoist Bracket & Arm Lifting Lowering
Heavy duty forged swivel hook with safety clip, Hoist Pulley wheel with safety latch lock
Wheel Dual sealed ball bearings with safety latch lock Arm Bracket and wheel
Arm can install on Scaffold frame we carry Filp Lock Drop Lock and Snap on arms to fit your Frames
IF YOU HAVE ANY QUESTIONS PLEASE CLICK ON (CBM SCAFFOLD)

3. XtremeAmazing 3/4" to 1" Inch Gas Engine Crank Shaft Sleeve Adapter Predator Pulley Bore Reducer Bushing Sheave with Step Key

Feature

Sleeve inside diameter 3/4, Sleeve outside diameter 1, Sleeve length is about 3, Sleeve Keyway slot 1/4, Step Key Length is about 2
Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.
Package Contents: 1 x 3/4" to 1" inch sleeve and step key

4. JIJI 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

Feature

This steel shaft sleeve adapts a crankshaft from 5/8 to 3/4 diameter. It comes with 3/16 keystock.
Applications: Alters motors with a different diameter shaft Alters pulleys for a different speed or belt Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements. Adapts larger wheel bores to smaller axels Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.
Parts specification: Sleeve inside diameter 5/8 Sleeve outside diameter 3/4 Sleeve length is about 3 Sleeve Keyway slot 3/16
The sleeve and keystock are designed to slip fit on your 5/8 diameter crankshaft with 3/16 keyway and enlarge it to 3/4 diameter with 3/16 keystock.

5. DEWHEL 5/8" x 3/4" x 3" Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

Feature

This steel shaft sleeve adapts a crankshaft from 5/8 to 3/4 diameter. It comes with 3/16 keystock.
Made By CNC Machine,Which Provide Perfect match
Alters pulleys for a different speed or belt,Alters motors with a different diameter shaft
Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
Adapts larger wheel bores to smaller axels,orks with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.

6. Mr Hello 5/8" x 3/4" x 3" Gas Engine Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key

Feature

This steel shaft sleeve adapts a crankshaft from 3/4 to 1 diameter. It comes with step key that offsets from 3/16 to 1/4
Made By MR HELLO ,Which Provide Perfect match
Alters pulleys for a different speed or belt,Alters motors with a different diameter shaft
Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
Adapts larger wheel bores to smaller axels,orks with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.

7. Mr Hello 3/4" to 7/8" Shaft Adapter Pulley Bore Reducer Sleeve Bushing & Keystock

Feature

This steel shaft sleeve adapts a crankshaft from 3/4 to 7/8 diameter. It comes with 3/16" keystock.
Applications: Alters motors with a different diameter shaft Alters pulleys for a different speed or belt Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements:Adapts larger wheel bores to smaller axels Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.
Parts specification:Sleeve inside diameter 3/4 Sleeve outside diameter 7/8" Sleeve length is about 3 Sleeve Keyway slot 3/16 .
The sleeve and step key are designed to slip fit on your 3/4 diameter crankshaft with 3/16 keyway and enlarge it to 7/8 diameter with 3/16 keyway.
Keystock Length is about 2

8. 5/8" x 3/4" x 3" Engine Pulley Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

Feature

Sleeve inside diameter 5/8; sleeve outside diameter 3/4 Sleeve length is about 3; sleeve Keyway slot 3/16
Package incldues: 1 x sleeve, 1 x keystock
This shaft sleeve adapts a crankshaft from 5/8 to 3/4 diameter.
Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.

9. 3/4" to 1" Shaft Adapter Shaft Sleeve Pulley Sleeve Bushing with Key Stock Bore Reducer Steel Shaft Sleeve

Feature

3/4 inch to 1 inch Crank Sleeve Adapter with Step Key
The steel shaft adapter to convert a crankshaft from 3/4 to 1 inch shaft. The adapter is approximately 2.3 inches long and includes the step key needed to go from the 1/4 in key way to the 3/16 key way.
Alters motors with a different diameter shaft, Alters pulleys for a different speed or belt.
Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
Adapts larger wheel bores to smaller axles, works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc.

10. Riiai Cable Pulley, Tricep Pulley System for Arm Strength Training,2.0Meter DIY Pulley Cable Attachment, Cable Pulley System, Gym Pulley, Home Gym Pulley Equipment Workout (2.0M)

Feature

Triceps Pull Down System: Capable of supporting up to 220lb with the steel loading pin and chain, beneficial for beginner, intermediate and advanced trainees.
Home gym equipment: Providing great versatility for your home gyms, personal training studios, physical therapy centres and various workout environments.
Compact and inexpensive lift pulley system: A true money efficient and space-saving solution to your home gyms.The rotating pulley is extremely smooth which could be great for crossover.
High Loading Pin Weight Capacity: Capable of supporting up to an amazing 100kg of weight with the loading strap, great for both intermediate and advanced users alike. You will feel extra safe while working out with as many weights as you can MULTI-USAGE: Gourd buckle design gives you a wide variety of options in how you want to train, and what specific cable exercises you can incorporate with the sets of tools available.
Package includes: 1x Mute steel pulley,1x Steel cable,3x Carabiner,1x Heavy duty loading Strap,1x Double Layer Lanyard,1x Heavy Duty Handle,1x Tricep strap

Conclusion

By our suggestions above, we hope that you can found the best pulley gear reducer for you. Please don't forget to share your experience by comment in this post. Thank you!