Explosion Proof Motors

Baldor Explosion Proof Motor

Baldor's Explosion-proof motors are ideal for a wide variety of applications where hazardous fumes or dust may be present. The motors are available in three phase and single phase with ratings, in stock, from 1/4 HP through 300 HP. Designs available include standard foot mounted, C face with base and C face less base, 60 Hz and 50 Hz, Jet Pump motors, and Inverter Drive motors.


Leeson Explosion Proof Motors

Leeson Explosion-Proof motors are ideally suited for hazardous environments defined by the motor's explosion-proof class and group rating for use in applications that may contain explosive gases or materials.

UL Listed - Frames 56-145T and 182T-445T:

Class 1 Groups C & D and Class 2 Groups F & G (Divisions 1 & 2). Frames 182T-256T and 364T-449T: Class 1 Group C & D and Class 2 Groups F & G (Divisions 1 & 2). 250 HP, 449T and 449TS available as Class 1 Group D - Class 2 Groups F & G (Divisions 1 & 2).

  • Steel frames and cast aluminum end brackets: 56 - 145T
  • Cast iron frames and end brackets on frames: 182T and larger
  • Inverter-Rated designs available: constant and variable torque speed range of 6 to 60 Hz (10:1)
  • Nameplated for 190/380 Volt, 50 Hz operation
  • Premium Class F insulation system
  • Automatic reset thermal protector (56-145T) or thermostat (182T-449T)
  • Meets UL frame temperature limit code T3B
Three Phase Available Sizes
Horsepower Speed (RPM) Frame Size
1/3 to 250 3600 56 - 449TS
1/3 to 250 1800 56 - 449T
1/3 to 1/2 1200 56
50 Hz for use overseas