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Marathon Y993 model 256THTNA8071 is a 20 HP, 1800 RPM, three-phase general purpose motor with a NEMA 256TC frame and Totally Enclosed Non-Ventilated (TENV) enclosure. It operates on 230/460V at 60 Hz. This TENV design is suited for applications where external fan cooling is not available or desired.
MODEL Y993
Contact supplier for technical support on: 715-675-8090
$12,052.38 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
TENV
Frame
256TC
HP
20
Hz
60
Phase
3
RPM
1700 - 1800
Voltage
230/460
Parameters @ 60 Hertz
| HP | 20 |
|---|---|
| Voltage | 230/460 |
| kW | 14. 9 |
| FL Amps | 52/26 |
| RPM | 1800 |
| FL Eff | 93. 6 % |
| SF | 1. 0 |
Parameters @ Encoder Information
| Make | NORTHSTAR |
|---|---|
| Model | SL85 |
| Provisions | PROVISIONS ONLY |
| Pulse Count | NONE |
| Make | STEARNS |
|---|---|
| Series | 87, 000 |
| Provisions | REGAL SUPPLIED-REGAL MOUNT |
| Torque | 105 |
Specifications
| Phase | 3 |
|---|---|
| Insulation Class | F |
| Frame | 256TC |
| Duty | CONTINUOUS |
| Enclosure | TENV |
| Ambient | 40 |
| Mounting | C-Face Rigid |
| NEMA Design | A |
| Orientation | HORIZONTAL |
| Starting Type | INVERTER ONLY |
| Assembly | F1 (F2 Modification Available) |
| KVA Code | N |
| Drive End Bearing | BALL |
| IP Code | 43 |
| Opposite End Bearing | BALL |
| Drive End Bearing Size | 6309 |
| Opposite End Bearing Size | 6309 |
| Weight | 485 LB lbs |
| Inverter Speed Range | CONSTANT 2000: 1 |
| CE | Y |
| CSA | Y |
| UL | Recognized Construction and Protector |
| Thermal Protection | Thermostats (Normally Closed) |
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: 2938572
Great service
Its always good to shop at MRO Supply. good quality items at great prices. Good service too !
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 more
| Brand | Pfannenberg |
| Model | 23361805000 |
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: 2938572
Great service
Its always good to shop at MRO Supply. good quality items at great prices. Good service too !
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 more