LAK 4000 Series

by T-T Electric

LAK 4000 Series DC motors are fully laminated, 4 pole, square frame.

  • Output: 1-500 kW (670HP)
  • Torque: 5-4200 Nm

The LAK 4112 - 4280 motor range comprises of:

Frame SizeCore Lengths
4112 A,B
4132 A,B,C,D
4160 A,B,C,D
4180 A,B,C,D,E,F
4200 A,B,C
4225 A,B,C
4250 A,B,C
4280 A,B,C

Type designation example - LAK4160B

  • LAK = Type of motor
  • 4 = Number of poles
  • 160 = Center height
  • B = Core length

Standard Features

  • Fully laminated stator, main poles and interpoles
  • Compact square frame design
  • Easy installation of accessories
  • Large opening in end shields for easy inspection
  • Stator winding in varnish insulated copper wire
  • Laminated armature core of high grade insulated electroplate
  • Large number of cooling products in armature provide excellent cooling
  • Scrambled armature laminated for low torque ripples
  • Armature winding of varnished copper designed for low commutating stresses and high mechanical strength
  • Armature is impregnated to ensure high degree of heat transfer
  • Brush holders with spring loaded pressure fingers
  • Prepared for a number of options and accessories ensuring high flexibility
  • Painting with excellent corrosion resistant properties
  • Conforms to IEC standards
  • Available according to NEMA
  • Available CSA Approved