Fault Conditions - Rhino Winch 1500kg Bedienungsanleitung

1500kg Hoist
Troubleshooting

Fault Conditions

The motor cannot start without
load
The motor cannot start when it
is with load
Motor overheating
ABNORMAL SOUND OF GEAR
BOX
6
Cause
• POWER SUPPLY CUT OFF
• THE THREE-PHASE
STATOR HAS ONE PHASE
POWER OFF
• MOTOR SHAFT STUCK
• STATOR WINDING TURNS
SHORT CIRCUIT
• OVERLOAD
• VOLTAGE IS TOO LOW
• SHORT CIRCUIT
BETWEEN TURNS OF
STATOR WINDINGS OF
THE MOTOR
• POWER SUPPLY VOLTAGE
IS TOO HIGH OR TOO
LOW
• MOTOR OVERLOAD
• BRAKE CLEARANCE IS
TOO SMALL
• CHECK THE LUBRICATING
OIL
• CHECK WHETHER THE
BEARING AND GEAR ARE
WORN
• WHETHER THERE IS ANY
FOREIGN BODY
• WHETHER THE STRUT
OF HOIST IS BENT OR
DEFORMED
© Rhino Winch Co
Solution
• CHECK THE VOLTAGE
BETWEEN POWER LINES
• CHECK THE FUSE AND
THE POWER SUPPLY OF
EACH PHASE
• CHECK THE VOLTAGE
• CHECK WHETHER THE
SPRING AND AXLE HOLE
ARE STUCK
• CHECK EACH PHASE
RESISTANCE AND EACH
PHASE CIRCUIT
• CHECK LOAD CURRENT
OF THE MOTOR
• CHECK THE VOLTAGE
• MOTOR STATOR WINDING
• CHECK THE MOTOR LOAD
BATTERY
• CHECK THE POWER
SUPPLY VOLTAGE
• CHECK AND ADJUST THE
GAP
• ADD OR REPLACE
LUBRICATING OIL
• REPLACE WORN
BEARINGS OR GEARS
• CLEAN THE GEARBOX
AND PARTS
• REPLACE OR
STRAIGHTEN THE
DEFORMED STRUT