motors
Ironhorse™ T-Frame TEFC Motors - 1 to 300hp - 3 Phase
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ironhorse cast iron motor
Voltage:
Housing:
Service Factor:
Minimum Speed CT Ratio:
Minimum Speed VT Ratio:
Maximum Speed CHP:
Base Speed:
208-230/460
(250 & 300 hp models are 460 only)
Cast Iron TEFC
1.15
4:1
10:1
150% of Base Speed
Horsepower:
Performance Data - T Frame Three Phase Motors (460 Volt except as indicated)
Part Number
(link to store)
Price HP
Base
RPM
Full
Load
RPM
Minimum
RPM
CT/VT
Maximum
Constant
HP RPM
NEMA
Frame
NEMA
Design
No Load
Amps
230/460V
Full Load
Amps
208-230/460V
Full Load
Torque
(ft-lb)
Breakdown
Torque
(ft-lb)
Max
Safe
Speed
Full Load
Efficiency
(%)
Full Load
Power
Factor
Rotor
Inertia
(lb-ft2)
Mounting Holes/
Foot
Approx.
Ship Weight
(lbs)
Notes
Footnotes:
LTL) LTL shipment required. Order before 5:00 p.m. EST for same day shipment. You must have a receiving loading dock. Not available in Alaska, Hawaii or Puerto Rico.
2) For warranty on motors 50 hp and above, motors must be inspected by an EASA motor repair or service center. See AutomationDirect Terms & Conditions for details.
3) 250 and 300 hp motors are 460VAC Operation Only
Please review the AutomationDirect Terms & Conditions for warranty and service on this product.