# Climax Metal MRC-12-KW 12 mm Bore Rigid Shaft Coupling - Steel, Black Oxide with Keyway - MROSupply.com

***Climax Metal MRC-12-KW rigid shaft coupling with 12 mm bore and integral keyway. Steel construction with black oxide finish provides a solid, backlash-free connection between two shafts. One-piece design ensures precise alignment and torque transmission in light to moderate power transmission and motion control applications.***



## Product details:

- Catalog number: MRC-12-KW
- SKU: 745540
- Price: ***$26.05*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Climax Metal](https://www.mrosupply.com/brands/climax-metal/)
- Category: 
    - [One Piece Set Screw](htts://www.mrosupply.com/shaft-couplings-and-collars/rigid-couplings/complete-units/one-piece-set-screw/)
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/rigid-couplings/complete-units/)
    - [Rigid Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/rigid-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 0.219 lb
- Technicall support: contact supplier for technical support on 800 542 6552


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


## Product attributes;

  
- Bore Diameter: 12 mm
  

  
- Finish: Black Oxide
  

  
- Material: Steel
  

  
- OD: 22 mm
  

  
- Overall Length: 38 mm
  

  
- Screw Size: M6 x 6
  

  
- Series: MRC
  

  
- Torque Rating: 68 in-lb
  
## Product documents / software:

- [Metal MRC-12-KW 12mm ID Rigid Steel w/key Shaft Coupling](https://documents.mrosupply.com/product_documents/74/55/745540/Climax_MRC_12_KW_Specification_Sheet_TQC76ci.pdf)

## Product's reviews:
- A 'must have' item. - These shaft locks take a beating day in and day out. They are a must-have item for my operation.