# Nexen 966618 RPS20 Roller Pinion System - Shaft Mount, 25 mm Bore, Zero Backlash - MROSupply.com

***Nexen 966618 RPS20 Roller Pinion System is a shaft-mounted, zero-backlash linear drive with a 25 mm straight keyless bore and mechanical compression coupling. It features a stainless steel body, 84.0 mm outer diameter, 58.5 mm length, and 42.5 mm body length. Rated for 1500 RPM max speed, 5 m/s max linear speed, 95.5 Nm max static torque, and 92.3 Nm max dynamic torque. Backlash is less than 3.2 µm. CE and RoHS certified.***



## Product details:

- Catalog number: 966618
- SKU: 2247248
- Price: ***$4,490.64*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Roller Guides](htts://www.mrosupply.com/linear-motion/linear-bearings-guides/roller-guides/)
    - [Linear Bearings & Guides](htts://www.mrosupply.com/linear-motion/linear-bearings-guides/)
    - [Linear Motion](htts://www.mrosupply.com/linear-motion/)
- Unit of measure: each
- Weight: 2.500 lb
- Technicall support: contact supplier for technical support on 800 843 7445


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Backlash: < 3.2 m
  

  
- Backlash rating: Zero Backlash
  

  
- Body length: 42.5 mm
  

  
- Bore details: Straight Keyless Bore With Mechanical Compression Coupling
  

  
- Bore size: 25 mm
  

  
- CE certified: CE
  

  
- Distance per revolution: 200 mm
  

  
- Finish: Stainless steel
  

  
- Length: 58.5 mm
  

  
- Materials of construction: Stainless Steel Body Zinc-Nickel Plated Coupling And Bearing Cups And Rollers Zinc Plated Fasteners
  

  
- Max acceleration thrust: 2900 N
  

  
- Max ambient temperature (C): 40
  

  
- Max average thrust: 1500 N
  

  
- Max dynamic torque: 92.3 Nm
  

  
- Max dynamic torque at min life: 92.3 Nm
  

  
- Max dynamic torque for max life: 52.5 Nm
  

  
- Max linear speed: 5 m/s
  

  
- Max Speed: 1500 RPM
  

  
- Max static linear force: 3000 N
  

  
- Max static torque: 95.5 Nm
  

  
- Meshing pitch circle diameter: 63.7 mm
  

  
- Min ambient temperature (C): -5
  

  
- Outer Diameter: 84.0 mm
  

  
- Pinion mounting style: Shaft Mount
  

  
- Product features: High Precision, Zero Backlash, Shaft Mount, Keyless Compression Coupling
  

  
- RoHS compliant: RoHS
  

  
- Rotational inertia: 0.00105 kgm
  

  
- RPS size: 20
  

  
- RPS width: B-Width, Only Compatible with B-Width Racks or Gears
  
## Product documents / software:

- [PDF CAD Drawing](https://documents.mrosupply.com/product_documents/22/47/2247248/966618S_7NYu1YG.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/59/19/5919224/21282_PjNIl29.pdf)
- [User Manual](https://documents.mrosupply.com/product_documents/59/19/5919224/21235_v6dqks3.pdf)
- [DXF CAD Drawing](https://documents.mrosupply.com/product_documents/22/47/2247248/966618S_Ju1mzQc.dxf)
- [STEP CAD File](https://documents.mrosupply.com/product_documents/22/47/2247248/1616054_5tZLu6K.stp)

## Product's reviews:
- Great prices and great service - I continue to use MRO for various production parts I need. They beat the competition hands down. And the delivery is timely.
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.
- None - all good