GRC0404F

40HP 1780 324T TEFC 575V General Purpose

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Quick Specs

  • HP: 40
  • RPM: 1780
  • Voltage: 575
  • Phase: 3
  • Enclosure: TEFC
  • Frame: 324T

Product Overview

The Techtop GRC0404F is a 40 horsepower, three-phase squirrel cage induction motor designed for high-demand industrial applications. Operating at 1780 RPM and 575V, this motor features a robust cast iron 324T frame, TEFC enclosure, and rigid mounting. It supports continuous duty (S1), has a service factor of 1.25, and is inverter-ready with ratios of 30:1 VT and 15:1 CT.

With a nominal efficiency of 94.1% and a power factor of 0.85, this motor delivers excellent performance and energy savings. Equipped with 6 leads in D connection, it uses C3-grade bearings (DE/NDE: 6312 C3), Polyrex EM grease, and includes CSA certification for hazardous locations (Class I Div 2, Groups A-D).

Electrical Data

Rated Motor Output Power40
Rated Motor Speed1780
Rated Motor Voltage575
Rated Motor Current-
Phase3
Frequency60
Poles4
Locked Rotor Current321.84
Service Factor1.25
KVA CodeH
Nominal Efficiency94.1
Nominal Power Factor0.85
Leads (Qty, Size)6 @ 10 AWG
ConnectionY
Start Capacitor-
Run Capacitor-

General Data

Frame324T
EnclosureTEFC
MountingRigid
Weight571 lbs
RotationReversible
Ambient Temp40
Number of SpeedsSingle Speed
C-Dimension-
NEMA DesignA
Degree of Protection (IP)-
Insulation ClassF
DutyContinuous
OrientationPulley End

Mechanical Data

DE Bearing6312 C3
NDE Bearing6312 C3
Shaft Diameter2.125
Grease TypeMobil Polyrex EM
Greaseable-

Additional Information

Warranty1-Year
Country of Origin-
Agency ApprovalsClass I Div 2, CSA Certified, Groups A-D, T4A

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