JH-14
Online
1 Year
Electric Winch
Hydraulic
Slow
1.5T
Moving
Antiseptic, Insulating, Explosion-Proof
CE
National Standards
140
0.115
Ybk2-200L1-6
18.5
380/660
970 R/Min
ZHONGMEI
Wooden
1955*680*815 mm
Shandong China
Product Description


2. Working principle
The working principle of column winch is mainly based on the rotation of the winch and the pulling force of the rope. The motor drives the winch to rotate and the wire rope is coiled on the winch. When the winch rotates clockwise, the rope coils up and the connected weight rises; when the winch rotates counterclockwise, the rope loosens and the weight falls.
Operation steps
Equipment check: Before starting the operation, check all parts of the equipment, including the winch, braking mechanism, rope, etc., to make sure they are in good condition.
Connecting heavy load: Connect the heavy load to the rope by hook or loop chain to make sure the connection is firm.
Starting the equipment: set the lifting speed according to the load requirement and start the motor.
Lifting or lowering: Operate the control system to lift or lower the weight as required. Monitor the movement status of the weight during the process.
Stopping operation: When the weight reaches a predetermined height, stop the equipment and make sure that the weight is safe and stable, and can be disconnected after it is in position.
Applications
Column winches are widely used in many fields, such as:
Mining industry: used for material lifting and personnel transportation in mines.
Construction: for lifting building materials and equipment.
Ship operation: for loading and unloading goods on ships.
Oil and gas industry: to support the lifting and adjustment of heavy loads in drilling and production operations of oil wells.zmwm21


Model Parameter | JH-5 | JH-8 | JH-14 | JH-20 | JH-30 | |
Steel wire rope average static tension (KN) | 50 | 80 | 140 | 200 | 300 | |
Steel wire rope (m/s) average speed | 0.17 | 0.12 | 0.115 | 0.118 | 0.13 | |
Drum | diameter*width (mm) | 276* 372 | 280* 230 | 400* 317 | 430* 530 | 550*560 |
rope capacity (m) | 80 | 100 | 130 | 170 | 220 | |
Steel wire rope | diameter | 15.5 | 17 | 21.5 | 24.5 | 30 |
construction | 6* 19 | 6* 19 | 6* 19 | 6* 19 | 6* 19 | |
nominal extension strength (Mpa) | 1550 | 1550 | 1550 | 1550 | 1570 | |
Explosion proof motor | Model | YBJ7.5-4 | YBK2-160M-6 | YBK2-200L1-6 | YBK2-200L2-6 | YBK2-280S-4 |
Power (KW) | 7.5 | 7.5 | 18.5 | 22 | 45 | |
Voltage (V) | 380/660 | 380/660 | 380/660 | 380/660 | 380/660 | |
Rotate speed (r/min) | 1450 | 970 | 970 | 970 | 980 | |
Overall size: length* width* height | 1450*512*515 | 1550*530*570 | 1955*680*815 | 2560*968*797 | 3300*1077*1034 | |
Winch weight (including motor) | 620 | 650 | 1350 | 2600 | 4460 |






