# Baldor ECR91008TR-4 100 HP 890 RPM 445T Frame TEFC 3-Phase Electric Motor 460V - MROSupply.com

***Baldor ECR91008TR-4 is a 100 HP, 890 RPM three-phase Crusher Duty motor with a NEMA 445T frame and Totally Enclosed Fan Cooled (TEFC) enclosure. Designed for demanding applications like rock crushers and heavy-duty conveyors, it features a 1.15 service factor, Class F insulation, and NEMA Design B torque characteristics. This motor operates on 460V at 60 Hz and is built with a cast iron frame for superior durability in severe industrial environments.***



## Product details:

- Catalog number: ECR91008TR-4
- SKU: 5788778
- Price: ***$20,904.23*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Baldor](https://www.mrosupply.com/brands/baldor/)
- Category: 
    - [TEFC AC General Purpose Motors](htts://www.mrosupply.com/electric-motors/ac-motors/ac-general-purpose-motors/tefc-ac-general-purpose-motors/)
    - [AC General Purpose Motors](htts://www.mrosupply.com/electric-motors/ac-motors/ac-general-purpose-motors/)
    - [AC Motors](htts://www.mrosupply.com/electric-motors/ac-motors/)
    - [Electric Motors](htts://www.mrosupply.com/electric-motors/)
- Unit of measure: each
- Weight: 2129.000 lb
- Technicall support: contact supplier for technical support on 323 724 6771


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


## Product attributes;

  
- Ambient Temperature: 40 °C
  

  
- Base Indicator: Rigid
  

  
- Design Code: A
  

  
- Duty Rating: CONT
  

  
- Enclosure: TEFC
  

  
- Frame: 445T
  

  
- Frame Material: Iron
  

  
- HP: 100
  

  
- Hz: 60
  

  
- Insulation Class: F
  

  
- Inverter Code: Inverter Ready
  

  
- Max Speed: 3000 RPM
  

  
- Motor Standards: NEMA
  

  
- Motor Weight: 2150
  

  
- Mounting Arrangement: F1
  

  
- Number of Poles: 8
  

  
- Overall Length: 44.75 in
  

  
- Phase: 3
  

  
- Power Factor: 75
  

  
- Pulley Face Code: STANDARD
  

  
- RPM: 890
  

  
- Service Factor: 1.25
  

  
- Shaft Diameter: 3.375IN
  

  
- Shaft Ground Indicator: No Shaft Grounding
  

  
- Shaft Rotation: Reversible
  

  
- Speed Code: Single Speed
  

  
- Synchronous RPM: 900
  

  
- Voltage: 460
  


## Product's reviews:
- Exactly what i needed. - Exactly what was needed, delivered quickly as promised.
- Olha saves the day.. again. - I needed a great big motor, in a great big hurry, at a fair price, and Olha came through again.
When I'm in the field, I do not have time to muck-around shopping for what I need - hoping that I get the part.
It's imperative that I KNOW the part is coming.
Prompt communications, and follow-up, is critical to my business, and Olha delivers.
- Outstanding customer service & competetive pricing - The website is great and easy to navigate but when we run into $1000+ orders a simple phone call is
available.
- Baldor electric motors - Great motors...Always top quality. Will continue to purchase from MRO Supply.