# Nexen 966872 RPS16 Roller Pinion System Zero Backlash Full Ring Gear External Teeth 440 mm ID 548 mm OD 25.00 in Length - MROSupply.com

***Nexen 966872 RPS16 Roller Pinion System zero backlash full ring gear with external teeth, 440 mm inner diameter, 548 mm outer diameter, 25.00 in length. Black thin dense hard chrome on steel construction. High precision with ±20 ArcSec one-way positional accuracy and ±5 ArcSec repeatability. Maximum static torque 672.0 Nm. CE and RoHS compliant. This gear must be lubricated in all cases.***



## Product details:

- Catalog number: 966872
- SKU: 5919217
- Price: ***$7,468.81*** 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: 21.200 lb
- Technicall support: contact supplier for technical support on 800 843 7445


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


## Product attributes;

  
- Angular backlash: 0 ArcSec
  

  
- Approximate life: More Than 30000000, Roller Contacts Per Tooth At Rated Accuracy And Max Life Ratings
  

  
- Backlash rating: Zero Backlash
  

  
- CE certified: CE
  

  
- Finish: Dense Hard Chrome
  

  
- Gear or segment angle: 360 °
  

  
- Gear to pinion ratio: 1
  

  
- Inner diameter: 440 mm
  

  
- Length: 25.00 in
  

  
- Materials of construction: Black Thin Dense Hard Chrome On Steel
  

  
- Max ambient temperature (°C): 40
  

  
- Max dynamic torque at min life: 672.0 Nm
  

  
- Max dynamic torque for max life: 280.0 Nm
  

  
- Max output speed: 136.6 RPM
  

  
- Max static torque: 672.0 Nm
  

  
- Min ambient temperature (°C): -5
  

  
- One way positional accuracy: ± 20 ArcSec
  

  
- One way repeatability: ± 5.0 ArcSec
  

  
- Outer Diameter: 548 mm
  

  
- Product features: High Precision, Zero Backlash, Full Ring Gear, External Tooth, Lube Free Operation Possible
  

  
- Product weight: 7.9 kg
  

  
- Restrictions: This Gear Must Be Lubricated In All Cases
  

  
- Ring gear mounting flange thickness: 15.5 mm
  

  
- RoHS compliant: RoHS
  

  
- Rotational inertia: 0.47 kgm²
  

  
- RPS size: 16
  

  
- RPS width: B-Width, Only Compatible with B-Width Roller Pinions
  

  
- Tooth orientation: External Teeth
  
## Product documents / software:

- [PDF CAD Drawing](https://documents.mrosupply.com/product_documents/59/19/5919217/966872S_kVBzZTZ.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/59/19/5919224/21282_PjNIl29.pdf)
- [User Manual](https://documents.mrosupply.com/product_documents/59/19/5919217/21252_chzHEnr.pdf)
- [DXF CAD Drawing](https://documents.mrosupply.com/product_documents/59/19/5919217/966872S_rNsjlof.dxf)
- [STEP CAD File](https://documents.mrosupply.com/product_documents/59/19/5919217/1614617_ikSYhDk.stp)

## Product's reviews:
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.
- 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.
- None - all good