# Baldor ECR93004TR-4 300 HP 1785 RPM 449T Frame TEFC 3-Phase Crusher Duty Motor 460V - MROSupply.com

***Baldor ECR93004TR-4 is a 300 HP, 1785 RPM, 3-phase crusher duty motor with a NEMA 449T frame and Totally Enclosed Fan Cooled (TEFC) enclosure. Designed for severe applications like rock crushers and heavy-duty conveyors, it operates on 460V at 60 Hz. This motor features a 1.15 service factor, Class F insulation, and a NEMA Design B configuration for reliable performance in demanding industrial environments.***



## Product details:

- Catalog number: ECR93004TR-4
- SKU: 5788798
- Price: ***$37,580.03*** 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: 2888.000 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: 449T
  

  
- Frame Material: Iron
  

  
- HP: 300
  

  
- Hz: 60
  

  
- Insulation Class: F
  

  
- Inverter Code: Inverter Ready
  

  
- Max Speed: 3600 RPM
  

  
- Motor Standards: NEMA
  

  
- Motor Weight: 2888
  

  
- Mounting Arrangement: F1
  

  
- Number of Poles: 4
  

  
- Overall Length: 53.24 in
  

  
- Phase: 3
  

  
- Power Factor: 87
  

  
- Pulley Face Code: STANDARD
  

  
- RPM: 1700 - 1800
  

  
- Service Factor: 1.15
  

  
- Shaft Diameter: 3.375IN
  

  
- Shaft Ground Indicator: No Shaft Grounding
  

  
- Shaft Rotation: Reversible
  

  
- Speed Code: Single Speed
  

  
- Synchronous RPM: 1800
  

  
- Voltage: 460
  
## Product documents / software:

- [Product Information Packet](https://documents.mrosupply.com/product_documents/57/88/5788798/ECR93004TR-4_Customer_information_packet.pdf)

## Product's reviews:
- 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.
- Positive - I am a Purchasing Agent for a company with 30 plants. MRO is one of the best vendors out there. Use you all the time.
- Manager - Motor
- Baldor electric motors - Great motors...Always top quality. Will continue to purchase from MRO Supply.