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Marathon H821B
model# 508UTDS16077
350 horsepower 1200RPM 508UZ frame drip proof 460 volt 60 hertz electric motor
Marathon H821B 508UTDS16077 350HP 1200RPM 508UZ frame drip proof 460 volt 60 hertz electric motor
MODEL H821B
Contact supplier for technical support on: 715-675-8090
OBSOLETE
Please call 888-671-2883 for Replacement info
Typically Ships in: 1 day
Returnable: See conditions
Enclosure
DP
Frame
508UZ
HP
350
Hz
60
Phase
3
RPM
1100 - 1200
Voltage
460
Regal Beloit Marathon H821B
UPC: 722856003423 | UNSPSC: 26101100 | GTIN:
Electric Motors > AC Motors
Marathon® AC Motor, 6-Pole Continuous-Duty, General Purpose AC Motors Application, Inverter Ready Special Features, 350 hp, 460 VAC, 420 A, 60 Hz Frequency, 3 ph ph, 1188 rpm Speed, 1 Speed, Open Drip-Proof Enclosure, 508UZ Frame, 4.13 in Dia x 11.62 in L Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, 1940 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 50.32 in L x 39.89 in W x 28.58 in H Dimensions
Features:
- Bearing Current Protection (BCP)
- Thermal protection
- Motors accept c-face kits
- Horizontal motor orientation
- Squirrel cage induction run
Specs:
- Service Factor: 1
- Special Features: Inverter Ready
- Application Type: General Purpose AC Motors
- Insulation Class: Class F
- Shaft Size: 4.13 in Dia x 11.62 in L
- Torque Rating: 1940 ft-lb
- Phase: 3 ph
- Horsepower: 350 hp
- Number of Speeds: 1
- Rotation: Reversible
- Frame: 508UZ
- Bearing Type: Ball
- Temperature Rating: 40 deg C
- Enclosure Type: Open Drip-Proof
- Speed: 1188 rpm
- Frequency Rating: 60 Hz
- Mounting Type: Rigid Base
- Amperage Rating: 420 A
- Voltage Rating: 460 VAC
- Dimensions: 50.32 in L x 39.89 in W x 28.58 in H
- Material: Cast Iron
- Type: 6-Pole Continuous-Duty
Packaging:
- Length: 53.32 in
- Width: 42.89 in
- Height: 31.58 in
Certifications/Standards:
CE | CSA Certified | UL Listed | XRI® Efficiency
Warranty:
3 Years
SKU: 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: 2267999
1/2 hp. motor
Purchased the motor easily and received it quick and well packaged. The entire purchase went very well.
Read moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
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SKU: 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: 2267999
1/2 hp. motor
Purchased the motor easily and received it quick and well packaged. The entire purchase went very well.
Read more