Chelsea Gear Planetary Reducer Gearbox PGH60 L1/ L2 Low Backlash Helical Teeth For CNC 8mm Nema23 Stepper Motor

Product Description

Key features
Factory outlet, provide video-outgoing inspection
Speed ratio range: from15:1 to 100:1
Input shaft/hole: 8/11mm
Output shaft/hole: 16mm
Rated input motor speed: 5000-10000rpm
Rated output motor speed: 500rpm--3333rpm
Colors: See picture
Die-cast aluminum alloy housing
Bipolar reducers: available
Output Torque: 37-55N.m
Delivery time: 45 days
Approximate gross weight:3.5Kg/pc

Key benefits
High precision:backgap less than 5 arc minutes,accurate positioning.
High rigidity,high torque:Use integral roller bearings to achieve high load capacity.
High load capacity:The main bearing adopts conical ball bearing to achieve high load capacity.
Flange and connector it can be installed on most motors in the world.
No grease leakage:The use of high viscosity,not easy to separate grease,effectively prevent grease leakage.
Convenient maintenance:no need to replace grease during the life of the product,more convenient installation.

Tip:
For single stage L1 reducers ,the ratio range we have 3:1,4:1,5:1,7:1,8:1,10:1;
For double stage L2 reducers,the ratio rang we have15:1,20:1,25:1,30:1,40:1,50:1,60:1,70:1,80:1,90:1,100:1,
please leave the service messages how much ratio you need when you choose L2 reducers.
We offer planetary reducers PGH60 with 3 classes backlash and our link prices are for P2 reducers with standard backlash.If you need P0 or P1 reducers,please contact with service for changing the prices.
P0: Micro Backlash ( 2 Arc minute for L1 reducers and 4 Arc minute for L2 reducers)
P1: Precision Backlash ( 4 Arc minute for L1 reducers and 6 Arc minute for L2 reducers)
P2: Standard Backlash (6 Arc minute for L1 reducers and 8 Arc minute for L2 reducers)
The Gear Planetary Reducer is warranted for one year.
The starting date of the warranty period is subject to the date of the product invoice, please present the invoice when repairing.
Beyond the warranty period or does not belong to the free warranty products, the company's maintenance center is still dedicated to serve you.
If you need special customization or have requirements for delivery time, please contact sales manager email: chenyuetech@gmail.com, Wattsapp: +86 132 7517 8089



Low Backlash & High Precision

The helical teeth and planetary gearing arrangement of the PGH60 L1/L2 gearbox significantly reduce backlash, ensuring precise and repeatable movement-ideal for CNC machinery. This design enhances torque transmission, minimizes wear, and maintains accuracy even during continuous operation.


Built for Industrial Durability

Constructed through advanced die casting, this gearbox withstands the rigors of industrial use. Its high-efficiency mechanism and robust structure allow for long operational life, supporting consistent output speeds and reliable power transfer in demanding environments.


Versatile Integration with Stepper Motors

Designed for seamless compatibility with Nema23 stepper motors (8mm shaft), the PGH60 L1/L2 reducer offers flexibility for diverse machine setups. Its standard size and straightforward mounting process make it suitable for new installations or upgrades in manufacturing automation systems.