Marathon 20 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 200 V, 256JP Frame, ODP - U218

Catalog #:U218
Part #:256TTDX4064
  • NEMA JP pump shaft dimensions
  • JPV frame includes drip cover for vertical mount without base
  • JP frame has rigid base, drip cover not included
  • Ball bearings, mechanically locked on shaft end
  • Continuous duty
  • 1.15 Service Factor
  • UL Recognized and CSA Certified
  • UL Listed for Fire Pump applications (except as noted)
File is not found. Please try again or contact customer service.
Sorry, at this time this product does not comply with the standards of the country you selected.
This product complies with the standards of the country you selected.
The account you are currently on does not have access to purchase this product. Please change to your {0} account to purchase.
The following item(s) have been moved to {0}: {1}
Quantities over {0} may require additional lead time. A Regal representative will contact you if this occurs.
You can only order in multiples of {0}. Please enter a valid quantity for this item.
Sorry, this item is no longer available.
Discontinued
Available warehouses not found.
Weight:225.00 LB
List Price: $1,802.00

General Specifications

UPC: 722856035578 Weight: 225.00 LB
Packaged Length: 30.19 IN Packaged Width: 16.5 IN
Packaged Height: 14 IN

Nameplate Specifications

Output HP: 20 Hp Output KW: 14.9 kW
Frequency: 60 Hz Voltage: 200 V
Current: 60.0 A Speed: 1760 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 91 % Power Factor: 79.3
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: H
Frame: 256JP Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6208
UL: Recognized CSA: Y
CE: Y IP Code: 12

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: .428 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: JP Overall Length: 27.04 in
Frame Length: 15.15 in Shaft Diameter: 1.25 in
Shaft Extension: 8.15 in Assembly/Box Mounting: F1/F2 CAPABLE

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
2/3 120.00 462.0 155.00 261.0 1,200 20.00
Full Load 26.00 100.0 59.50 100.0 1,760 20.00
No Load 12.00 46.0 0.00 0.0 1,800 20.00
Break-Down 100.00 385.0 175.00 294.0 1,625 70.0 20.00
Pull-Up 135.00 519.0 140.00 235.0 900 20.00
1/3 145.00 558.0 130.00 218.0 600 20.00
Locked-Rotor 160.00 615.0 145.00 244.0 0 43.0 20.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 27.60 29.90 37.95 47.15 59.80 66.70 73.60
Rated Output (KW) 0.50 4.50 8.00 12.50 16.50 18.50 20.50
Efficiency (%) 0.0 86.0 90.2 91.7 91.0 91.0 90.2
Power Factor (%) 5.5 41.5 63.0 74.0 79.3 81.0 81.5
Speed (RPM) 1,800 1,790 1,785 1,770 1,760 1,755 1,750
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 95.0 105.0
Torque (ft-lbs) 0.00 15.00 29.50 44.50 59.50 68.50 75.00
This name is used, please enter another
{0} was created successfully.
{0} was deleted successfully.
Please select an account
Profile updated successfully.
Thank you for your registration request. We have submitted your information to your company's administrator for review and approval.
You have been logged out due to inactivity. Please log in again.