Doho® Hand winch is a kind of mechanical device which can pull, lift or drop heavy objects by driving the gear mechanism through the manual shaking handle.The hand winch drives the gear set by manually shaking the handle, and drives the winch to rotate and retract the rope to pull or lift the load. The ratchet mechanism automatically locks when the force is stopped to ensure safe operation. The whole process requires no electricity.It can be used in a variety of lifting operations, in a non-power environment, such as field rescue, fire rescue, ship manufacturing, etc.
Compact structure:Hand winch design is compact, lightweight and portable, easy to install and remove. The component structure is simple, and the overall operation is more convenient.
Easy Operation & Non-slip Rubber Handle: The hand winch features a light shaking force, ensuring easy operation and high mechanical efficiency. Its parts are processed by stamping, and the whole unit is assembled with bolts, allowing for effortless decomposition and assembly, which makes maintenance a simple task. Additionally, its non-slip rubber handle rotates flexibly,comfortable to hold, removable, more convenien.
Thickened base: Thickened design enhances stability and safety.
Bidirectional self-locking device:Manual lifting with hand-cranking, self-locking upon release, and double safety with self-tightening nuts.
High temperature quenching gear: High temperature quenching forging, the size of the gear closely fit, strong and durable, extend the service life.
Pull Load
(KG)
Work Load
(KG)
Lifting Load
(KG)
Wire
Diameter
(mm)
Net Weight
(KG)
Model
Gear Ratio
Length
Weight
High
600LBS
175
270
60
3.2:1
4.2
150
85
120
2.4
800LBS
230
360
80
3.2:1
4.2
150
85
120
2.5
1000LBS
290
450
100
3.6:1
4.2
183
90
151
3.2
1200LBS
350
540
120
3.6:1
4.5
183
90
151
2.3
1400LBS
400
630
140
4:1
4.5
204
100
178
3.6
1600LBS
460
720
160
4:1
4.5
204
100
178
3.9
1800LBS
520
810
180
4.1:8.1
4.8
245
100
180
4.2
2000LBS
560
900
200
4.1:8.1
4.8
245
100
180
4.5
2500LBS
700
1100
250
4.1:8.1
5
245
100
183
4.8
3000LBS
870
1350
300
4.1:8.1
5
250
100
185
5.5
Regular inspection: Regularly check whether the components of the hand winch are in good condition, and replace them in time if damaged.
Cleaning and maintenance: Regularly clean the dirt and rust on the surface of the hand winch to keep it clean and beautiful.
Lubrication treatment: Apply lubricant to gears, bearings, and other moving parts to reduce wear and friction.
Storage environment: Store the hand winch in a dry and ventilated environment to prevent moisture and corrosion.
Hand winch as an important lifting tool, its rugged, compact structure, easy to operate and other characteristics, so that it will not be affected by any use in harsh environments, is your important choice in lifting work.If you want to know more product information, please feel free to contact us.