Page 14 - index
P. 14
Motor Type Friction Motor Type Cable Reel Real Symbol of Reel
Induction Motor Type Cable Reel
Induction Motor Type Cable Reel, functioning by the secondary resistance control through a resistor, is It consists of a Three-phase Induction Motor, a Friction Reducer, a Slip Ring Case and a Drum. The Friction
composed of an induction motor, a reducer and a brake. Reducer is a Worm Gear Type whose Worm Wheel is manufactured with a special alloyed steel. When a cable
being rewound, the friction torque is generated and its steady frictional force makes cables rewound or
Introduction of released. No need for additional brake devices.
Induction Motor Type
• Using a winding-typed crane motor
• Chain drive type by a reducer
• Application of Disk Brake
• Suitable for a large-sized crane
• Mostly used for a long distance running
• Able to be operated continuously
• Large body
• High voltage(AC 3.3Kv, 6.6Kv, 11Kv)
BRAKE
LIMIT SWITCH
INDUCTION CRANE MOTOR
UCP BEARING
CONTROL SLIP RING SF1 TYPE SF2 TYPE
COUPLING
POWER SLIP RING
REDUCER
UCP BEARING
CHAIN SPROCKET
UCP BEARING
DRUM BOSS
AC 6.6KV HIGH VOLTAGE
INDUCTION MOTOR TYPE
CABLE REEL
SLIP RING Cable specification WINDING LENGTH (ØB)
SLIP RING Cable specification WINDING LENGTH (ØB) NO. ØA C
NO. ØA C CURRENT (ROUND TYPE) 40m 60m 80m 100m
CURRENT (ROUND TYPE) 100m 150m 200m 250m
1 30A 6sq × 4c 400 100 700 760 800 860
1 200A 70sq × 4c 1600 85 3800 4400 5000 5400
2 45A 10sq × 4c 450 100 860 960 110 120
2 300A 70sq × 4c 1600 95 4000 4700 5300 5800
3 60A 16sq × 4c 500 100 960 1100 1200 -
3 400A 70sq × 4c 1600 105 4200 4900 5500 - 4 100A 25sq × 4c 550 100 1100 1200 - -
14
15