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Marathon GT3137A 50 HP, 1800 RPM three-phase JM pump motor with a 326JM NEMA frame and Totally Enclosed Fan Cooled enclosure. Operates on 230/460V at 60 Hz with a 1.15 service factor. This close-coupled pump motor features a C-face mounting with threaded shaft for JM pump applications.
MODEL GT3137A
Contact supplier for technical support on: 715-675-8090
$5,476.53 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Enclosure
TEFC
Frame
326JM
HP
50
Hz
60
Phase
3
RPM
1700 - 1800
Voltage
230/460
Marathon AC Motor, 4-Pole Continuous/Inverter Duty Low Voltage, Application Type: Close Coupled Motors, Special Features: Squirrel Cage Inverter Rated Motors, 50 hp, 230/460 VAC, 117/58.5 A, 60 Hz, 3 ph, 1780 rpm, 1 Speed, IP55 TEFC Enclosure, 326JM Frame, 1.296 in Dia x 8.1 in L Extension Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 147.5 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class F, Cast Iron, Constant Torque Speed Range: 10:1, Variable Torque Speed Range: 10:1, 34.04 in W x 22.32 in D x 19.49 in H
Features:
- Standard assembly F1, reversible to F2 assembly
Specs:
| Variable Torque Speed Range | 10:1 |
|---|---|
| Constant Torque Speed Range | 10:1 |
| Service Factor | 1.15 |
| Special Features | Squirrel Cage Inverter Rated Motors |
| Application Type | Close Coupled Motors |
| Insulation Class | Class F |
| Shaft Size | 1.296 in Dia x 8.1 in L Extension |
| Torque Rating | 147.5 ft-lb Full Load |
| Phase | 3 ph |
| Horsepower | 50 hp |
| Number of Speeds | 1 |
| Rotation | Reversible |
| Frame | 326JM |
| Bearing Type | Deep Groove Ball |
| Temperature Rating | 40 deg C |
| Enclosure Type | IP55 TEFC |
| Speed | 1780 rpm |
| Frequency Rating | 60 Hz |
| Mounting Type | Rigid Base |
| Amperage Rating | 117/58.5 A |
| Voltage Rating | 230/460 VAC |
| Dimensions | 34.04 in W x 22.32 in D x 19.49 in H |
| Material | Cast Iron |
| Type | 4-Pole Continuous/Inverter Duty Low Voltage |
SKU: 5918007
Marathon electric marathon r237 tca0152ae221gaa009 15kw-20hp 1800 tefc 160l 3/60/230/460
Good product, very good company, fast shipping, and friendly customer service. Thanks
Read moreSKU: 2270613
Ordered new motor
New motor came within 3 days of ordering thanks for the perfect product and service
Read moreSKU: 2303511
Marathon y543 shipping
The purchase from MRO went smoothly, and it arrived. However, the shipping department needs some remedial training. The box containing the motor was not strapped to the pallet, just set on top of it. As a result, the box rolled off the pallet and was split open. The freight company managed to wrap it up (upside down) with stretch film and put it back on the pallet, but it looked terrible. By a stroke of good fortune the motor was not damaged by this treatment and it looks OK. I can supply photos on request.
Read moreSKU: 2938572
Great service
Its always good to shop at MRO Supply. good quality items at great prices. Good service too !
Read more
SKU: 5918007
Marathon electric marathon r237 tca0152ae221gaa009 15kw-20hp 1800 tefc 160l 3/60/230/460
Good product, very good company, fast shipping, and friendly customer service. Thanks
Read moreSKU: 2270613
Ordered new motor
New motor came within 3 days of ordering thanks for the perfect product and service
Read moreSKU: 2303511
Marathon y543 shipping
The purchase from MRO went smoothly, and it arrived. However, the shipping department needs some remedial training. The box containing the motor was not strapped to the pallet, just set on top of it. As a result, the box rolled off the pallet and was split open. The freight company managed to wrap it up (upside down) with stretch film and put it back on the pallet, but it looked terrible. By a stroke of good fortune the motor was not damaged by this treatment and it looks OK. I can supply photos on request.
Read moreSKU: 2938572
Great service
Its always good to shop at MRO Supply. good quality items at great prices. Good service too !
Read more