LJ Stall-Torque Motor-Driven Cable Reel

The LJ stall-torque motor-driven cable reel mainly consists of a long-term stall-torque motor (with brake), a dedicated reducer, a power-transmission slip-ring box and a take-up drum. It automatically pays out and retracts power and signal cables on mobile equipment, offering a wide torque adjustment range, constant torque and strong self-braking capability for demanding heavy-industry duty.

Technical Specifications

Drive Type

Stall-torque motor (with brake)

Working Voltage

A few mV up to AC 10 kV

Transmission

Image, data, signal, AC up to 800 A

Conductor Cross-Section

≤ 240 mm²

Winding Torque

≤ 1200 N·m

Ambient Temperature

-20 °C to +60 °C

Altitude

≤ 2000 m

Typical Applications

• Bucket-wheel stacker-reclaimers
• Gantry & container cranes
• Ship loaders
• Tower cranes
• Ladle cars & slag-pot cars
• Transfer cars & flat cars
• Ports & mining equipment
• Bridge-erection machines & shipbuilding