# Stearns 331943K00JM1 Series 331-9 Disc Brake Assembly with Tach Arm 140 lb - MROSupply.com

***Stearns 331943K00JM1 Series 331-9 disc brake assembly with integrated tach arm for speed monitoring and control. Heavy-duty 140 lb construction for reliable industrial motor braking. Suitable for motor control applications requiring precise speed feedback.***



## Product details:

- Catalog number: 331943K00JM1
- SKU: 5953711
- Price: ***$7,165.57*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Stearns](https://www.mrosupply.com/brands/stearns/)
- Category: 
    - [Magnetic Brakes](htts://www.mrosupply.com/clutches-and-brakes/magnetic-clutches-brakes/magnetic-brakes/)
    - [Magnetic Clutches & Brakes](htts://www.mrosupply.com/clutches-and-brakes/magnetic-clutches-brakes/)
    - [Clutches and Brakes](htts://www.mrosupply.com/clutches-and-brakes/)
- Unit of measure: each
- Weight: 140.000 lb
- UPC: 698210063634
- Technicall support: contact supplier for technical support on 414-277-4318


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




## Product's reviews:
- Very good service - Very good service
- Very good service - Very good service
- Fast shipping - Fast Shipping and correct item.
- Perfect fit - It was an identical replacement so I knew it would fit just fine, also the installation instructions were very easy to follow ie; spring adjustments, wiring etc. nice heavy duty construction. Seem to last for a very long time, the last time I had to change out this brake was 10-12 years ago, break disk had excessive wear and solenoid housing was cracked.
Very happy with this purchase.


