# Baldor 35R437W946G1B 1 HP 1140 RPM 143Z Frame Custom Built Three-Phase Motor 50/60 Hz - MROSupply.com

***Baldor 35R437W946G1B is a custom built 1 HP, 1140 RPM three-phase electric motor with a 143Z frame, designed for dual-frequency operation at 50/60 Hz. This motor is engineered for specialized industrial applications requiring precise speed and power characteristics. It features robust construction for reliable performance in demanding environments, suitable for integration into custom machinery and process systems.***



## Product details:

- Catalog number: 35R437W946G1B
- SKU: 5805382
- Obsolete: This item is no longer available on MROSupply.com, however we
have this identical replacement you can see here - [Baldor 35R437K409G1B is a 1 HP, 950 RPM (1150 RPM at 60 Hz) three-phase electric motor with a 143Z NEMA frame. This dual-speed, dual-frequency motor operates at 60/50 Hz, making it suitable for international applications and variable-speed systems like pumps, fans, and conveyors. It features a robust 3528M design for reliable industrial performance.](https://www.mrosupply.com/products/96822019/as-markdown/)
- 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: 30.000 lb
- Returns: ***Not returnable*** (This item is made to order.)

- 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: NoMounting
  

  
- Bearing Grease Type: NoGrease
  

  
- Blower: None
  

  
- Current @ Voltage: 3.800A@230.0V
  

  
- Design Code: B
  

  
- Duty Rating: CONT
  

  
- Efficiency @ 100% Load: 69.0%
  

  
- Enclosure: TEFC
  

  
- Feedback Device: NOFEEDBACK
  

  
- Frame: 143Z
  

  
- Frame Material: Steel
  

  
- Frequency: 50.00Hz
  

  
- Heater Indicator: NoHeater
  

  
- High Voltage Full Load Amps: 1.9a
  

  
- HP: 1
  

  
- Hz: 50/60
  

  
- Insulation Class: F
  

  
- Inverter Code: NotInverter
  

  
- KVA Code: F
  

  
- Motor Lead Quantity/Wire Size: 9@18AWG
  

  
- Motor Letter Type: ThreePhase
  

  
- Motor Standards: NEMA
  

  
- Motor Type: 3528M
  

  
- Mounting Arrangement: F1
  

  
- Number of Poles: 6
  

  
- Output @ Frequency: 1.000HP@60HZ
  

  
- Overall Length: 14.29IN
  

  
- Phase: 3
  

  
- Power Factor: 67
  

  
- Product Family: GeneralPurpose
  

  
- Rodent Screen: None
  

  
- RPM: 1140/950
  

  
- Service Factor: 1.15
  

  
- Shaft Diameter: 1.500IN
  

  
- Shaft Rotation: Reversible
  

  
- Shaft Slinger Indicator: NoSlinger
  

  
- Speed: 1140rpm
  

  
- Speed Code: SingleSpeed
  

  
- Starting Method: Directonline
  

  
- Synchronous Speed @ Frequency: 1000RPM@50HZ
  

  
- Thermal Device - Winding: None
  

  
- Voltage: 230/460
  

  
- Voltage @ Frequency: 230.0V@50HZ
  

  
- Winding Thermal 1: None
  

  
- Winding Thermal 2: None
  

  
- XP Class and Group: None
  

  
- XP Division: NotApplicable
  
## Product documents / software:

- [Product Information Packet](https://documents.mrosupply.com/product_documents/58/05/5805382/35R437W946G1B_Customer_information_packet.pdf)

## Product's reviews:
- Great service - Flawless from start to finish. Got my motor at the best price and delivered on time. I will definitely use this company again.
- Exellent value, prizes - One of the best companies I have purchased equipment from. Low prices fast shipping. Best customer service.What else do I need.
- Great service! - We were really in a bind and MROSUPPLY had the product in stock for the best price and managed to get it out the same day!
- 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.