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Baldor ECR92504TR-4 is a 250 HP, 1785 RPM three-phase crusher duty motor with a NEMA 449T frame and Totally Enclosed Fan Cooled (TEFC) enclosure. Designed for demanding applications like rock crushers and heavy-duty conveyors, it features a 460V winding for 60 Hz operation, cast iron construction, and high-torque design for severe starting conditions. This motor is part of Baldor's Super-E Crusher Duty line, built for reliability in harsh industrial environments.

Name: Baldor ECR92504TR-4 is a 250 HP, 1785 RPM three-phase crusher duty motor with a NEMA 449T frame and Totally Enclosed Fan Cooled (TEFC) enclosure. Desi
Brand: Baldor
Price: 26818.67 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL ECR92504TR-4

BRAND

Baldor

SKU

5788794

WEIGHT

2694.000 lb

UOM

each

Contact supplier for technical support on: 323 724 6771

$26,818.67 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Ambient Temperature

40 °C

Base Indicator

Rigid

Design Code

Duty Rating

CONT

Enclosure

TEFC

Frame

449T

Frame Material

Iron

250

Insulation Class

Inverter Code

Inverter Ready

Max Speed

3600 RPM

Motor Standards

NEMA

Motor Weight

2694

Mounting Arrangement

Number of Poles

Overall Length

53.24 in

Phase

Power Factor

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

250HP, 1785RPM, 3PH, 60HZ, 449T, A44128M, TEFC

Multiplier Symbol	ST
Ship Weight	2,694 LB
UPC	781568785751

Specs

Output: 250.000 hp

Phase: 3

Synchronous Speed: 1,800 rpm

Frequency: 60.00 Hz

Voltage: 460 V

Frame Material: Iron

Frame: 449T

XP Class and Group: NONE

XP Division: Not Applicable

Brand: Baldor-Reliance

Agency Approvals: CSA EEV

Ambient Temperature: 40 °C

Auxillary Box: No Auxillary Box

Base Indicator: Rigid

Bearing Grease Type: MOBIL SHC 220 (ATHENS ONLY)

Constant Torque Speed Range: 15-60

Current: 278.0 A

Design Code: A

Drip Cover: No Drip Cover

Duty Rating: CONT

Efficiency @ 100% Load: 96.2%

Feedback Device: No feedback

Heater Indicator: No heater

High Voltage Full Load Amps: 278.0 A

Insulation Class: F

Inverter Code: Inverter ready

KVA Code: H

Lifting Lugs: No Lifting Lugs

Max Speed: 3,600 rpm

Motor Lead Quantity/Wire Size: 12 @ 2 AWG

Motor Standards: NEMA

Motor Type: A44128M

Number of Poles: 4

Overall Length: 53.24 in

Power Factor: 88

Product Family: CRUSHER / CHIPPER

Pulley End Bearing Type: Roller

Pulley Face Code: Standard

Service Factor: 1.15

Shaft Diameter: 3.375 in

Shaft Ground Indicator: No Shaft Grounding

Shaft Rotation: Reversible

Shaft Slinger Indicator: Shaft Slinger

Speed: 1,785 rpm

Speed Code: Single Speed

Starting Method: Direct on line

Thermal Device - Bearing: NONE (OLD)

Thermal Device - Winding: None

SKU: 27960

Quick service

Needed it quick, got it quick

SKU: 25060

So fast

Every time I order one of these motors they come super fast. MRO is my go to motors

SKU: 24584

Manager

Motor

SKU: 23596

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