My Account                   Order Status
Search

171788.60 – Leeson 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 208-230/460 V, 326T Frame, TEFC – 171788.60

171788.60 – Leeson 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 208-230/460 V, 326T Frame, TEFC – 171788.60

171788.60 Leeson Mill and Chemical Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Full cast iron construction
  • Inverter rated insulation system
  • Epoxy painted
  • Shaft seals both ends
  • Internal corrosion protection
  • IP 55 enclosure protection
  • Division 2 CSA certification for hazardous locations, Class 1 Groups A, B, C, D, temperature Code T2B
  • Provisions for Shaft Grounding Rings – Removes Div II when installed

Leeson Motors
Regal Beloit

Original price was: $9,207.00.Current price is: $6,562.75.

Description

171788.60 – Leeson 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 208-230/460 V, 326T Frame, TEFC – 171788.60

171788.60 Leeson Mill and Chemical Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 691720045503 Weight: 587 LB
Packaged Length: 34 IN Packaged Width: 24 IN
Packaged Height: 21.5 IN

Nameplate Specifications

Output HP: 50 Hp Output KW: 37.0 kW
Frequency: 60/50 Hz Voltage: 208-230/460 V
Current: 125.0-117.0/58.5 A Speed: 1780 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.5 % Power Factor: 84
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 326T Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6312
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Wye Start Delta Run Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .135 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 31.02 in
Shaft Diameter: 2.125 in Shaft Extension: 5.25 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)
Pull-Up 325.00 556.0 300.00 203.0 900 50.00
Locked-Rotor 362.00 619.0 325.00 220.0 0 50.00
Full Load 58.50 100.0 148.00 100.0 1,780 50.00
2/3 300.00 513.0 325.00 220.0 1,200 50.00
No Load 21.00 36.0 0.00 0.0 1,800 50.00
1/3 350.00 598.0 275.00 186.0 600 50.00
Break-Down 185.00 316.0 375.00 253.0 1,700 50.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 21.00 25.00 34.50 46.50 58.50 65.50 73.50
Rated Output (KW) 0.70 10.50 20.00 30.00 39.50 45.50 50.00
Efficiency (%) 0.0 92.4 94.5 94.5 94.5 94.5 93.6
Power Factor (%) 4.0 51.5 72.5 81.0 84.0 84.5 85.0
Speed (RPM) 1,800 1,795 1,790 1,785 1,780 1,772 1,770
Temp. Rise @ FL 0.0 0.0 0.0 0.0 65.0 85.0 100.0
Torque (ft-lbs) 0.00 37.50 75.00 113.00 148.00 170.00 186.00

Leeson Motors
Regal Beloit

Winter Weather Notice:

Our sales office and customer service teams may be disrupted on January 9th, 2025 due to a Severe Winter Weather advisory in their area. We apologize for any potential delays or disruptions this may pose to you and we appreciate your patience during this event.

 

In the meantime, please feel free to reach out to us for any quotes, questions, or concerns and we will do our best to respond in a timely manner – orders will still be processed normally.

Thanks!

Holiday Hours of Operation:

Our warehouses will be closed 12/24/2024-01/01/2025:

Our Sales Office will remain open with limited hours during this time and will continue to process orders – all shipments will resume on 01/02/2025 – feel free to purchase from our shop or contact us for quotes as usual.

*FYI: If you’ve placed an order with us before 12/24/2024, we are currently experiencing delays in manufacturing/shipping and are working hard to provide updates and complete fulfilment as quickly as possible – we thank you for your business and your patience*

Happy Holidays from IMEX!!!