Specifications

♦ 3-stage helical gearbox 
  SCM415 alloy steel
  HRC60 hardness 
  Gear-grinding
  High efficiency and low noise
  Easy maintenance
♦ Electromagnetic Disc Brake 
  Automatic braking
  One million action life time
  Good heat radiation 
♦ Limit Switch 
  automatic cutoff to prevent
  over traveling motions
♦ Overload Protection
♦ Protective Rope Guide 
  reducing the wear on 
  rope and drum
♦ Inverter Speed 
soft start & stop
♦ Forced cooling Fan 
  to promote the duty cycle
♦ Thermal Protection 
  for motor overheating
♦ Numbered wire / Clear disposal
  easy for trouble-shooting
♦ Bottom Block and Hook
  360 degree swiveling
  hook cover
  anti-drop latch
♦ Hook material 
  forged steel
  heat treatment
  S45C or SCM440