• Body: Light aluminum alloy steel body which is light but hard and fit for hazardous condition.
  • Inverse phase sequence protecting device: It is the special electrical Installation which controls the circuit, not to work in case of wiring error in the power supply.
  • Limit switch: The limit switch device is installed where the weight is lifted on and off, to make the motor stop automatically, so as to prohibit the chains from exceeding for safety.
  • 24V/36V device: It is used to prohibit the emergencies from occuring in case of the leakage in the switch.
  • Side magnetic braking device: This device shall release the Instant brake in case of the power failure.
  • Chain bag: It is Iight and durable.
  • Chain: The chain used is Imported FEC80 ultra heat-treatable aluminium alloy chain.
Type Capacity (ton) Lifting Height (m) Lifting Speed (m/min) Lifting motor Operating motor I-Beam (mm)
Power (Kw) Rotation Speed (r/min) Phases Voltage (V) Frequency (Hz/s) Power (Kw) Rotation Speed (r/min) Operating Speed (m/min) Phases Voltage (V) Frequency (hz/s)
ULTIMATE 7.5-03 7.5 3/9 1.8 3.0 1440 3 220-440 50 0.75 1440 11/21 3 220-440 50 100-178
Type Capacity (ton) Unit (mm)
H A B D E I J K L M N W U R T Chain
ULTIMATE 7.5-03 7.5 1200 615 295 505 320 54 31 85 80 85 55 295 156 142 231 11.2