A. Main Structural Features of Anchor Drum Electric Winch, Hydraulic Anchor Drum Winch The JM construction windlasses are composed of base, motor, elastic coupling, hydraulic brake, enclosed triple-reduction gear box, reel, and brackets with an electrical control cabinet. When the motor starts, the elastic coupling drives the reduction gear box, which in turn rotates the reel. All motors are YZR-series products that meet national standards (GB). The operation or braking of the reel is controlled by the hydraulic brake. The brake and motor work together, so when the power is cut off, the reel is braked immediately, making the process fast, sensitive, safe, and reliable. B. Specifications C. Parameters D. Main Advantages E. Application Our winches are driven by gear reducers. They are mainly used for lifting, pulling, unloading, and towing heavy loads. They are suitable for construction and installation projects in mining areas, factories, and other industrial environments. Due to their simple structure and excellent performance, they can be adapted to various applications. F. Components Steel Welded Frame Motor Brake Speed Reducer Control System G. FAQ Contact Me: Sodium Hexametaphosphate,Sodium Hexametaphosphate Shmp,Shmp Sodium Hexametaphosphate,CALGON Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com
MODEL
JM-0.5
JM-1
JM-1.5
JM-2
JM-3
JM-5
JM-8
JM-10
Rated Stretching Force (KN)
5
10
15
20
30
50
80
100
Rated Speed (m/min)
18
18.5
18.6
12
10.5
9.5
8
8
Reducer Model
JZQ-250
JZQ-350
JZQ-350
JZQ-350
JZQ-350
JZQ-400
JZQ-500
JZQ-650
Total Transmission Ratio
48.57
40.17
40.17
103.5
130.5
113.4
158.3
181
Diameter of Steel Wire Rope (mm)
7.7
9.3
11
12.5
15.5
17
24
28
Drum Diameter (mm)
170
194
203
273
325
406
500
Length of Drum (mm)
350
400
400
485
520
740
1000
1000
Rope Capacity (m)
90
110
130
150
180
250
350
450
Weight of Wire Rope (kg)
—
35
55
82
153
256
695
1250
Motor Model
Y100L1-4
YZ132M1-6
YZ132M-6
YZ132M-6
YZ132M-4
YZ160M-6
YZ180L-8
YZR-51-8
Power (KW)
2.2
4
5.5
5.5
7.5
11
22
30
Rotating Speed (r/min)
1450
960
960
960
960
720
720
720
Brake Model
YWZ-100
YWZ-200
YWZ-200
YWZ-200
YWZ-200
YWZ-300
YWZ-300
YWZ-300
Length (mm)
875
1022
1145
1250
1450
1810
1930
Width (mm)
773
920
1015
970
1020
1300
1830
1900
Height (mm)
413
543
650
650
670
860
1150
1200
Weight (KG)
270
420
450
650
1000
1350
2900
420
The bottom frame is made from channel steel, providing a firm and stable structure. It includes ground bolt holes and lifting rings. A shaft runs through the drum, which is constructed from welded steel plates or seamless steel pipes on the support shelf.
Motors are used to drive various lifting machinery. They have high overload capacity and mechanical strength, making them ideal for devices that require short-time operation, frequent starting and braking, or those exposed to vibration and impact.
Electro-hydraulic block brakes use pullers as driver units. They are widely used in mechanical braking systems for lifting, transportation, metallurgy, mining, port, and construction equipment. These brakes offer quick response, safety, easy maintenance, low noise, long service life, energy efficiency, and high operational efficiency.
Three-stage speed reduction system with high-strength gears, large load capacity, and low noise. The input shaft connects to the motor, while the output shaft drives the drum's forward and reverse rotation.
Push-button controller. Used for starting, speed modulation, and reversing. Includes forward, stop, reverse, and emergency stop functions. Also features an ammeter and indicator light.
Fault
Cause
Processing Method
Fail to Start
Damaged contactor contacts, loose wires, blown fuse, thermal relay triggered, or low voltage.
Grind contacts, reconnect wires, replace fuse, adjust thermal relay.
Fail to Stop After Start
Damaged switch contacts, poor brake wiring connection.
Grind contacts, fix wiring connections.
Direction Mismatch
Incorrect power phase sequence.
Turn off power, correct phase sequence.
Press button, motor rotates and stops when released
Auxiliary contact of contactor damaged, self-locking fails.
Grind auxiliary contact, check and connect self-locking wire properly.
Anchor Drum Electric Winch, Hydraulic Anchor Drum Winch
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