High Power And Slow Speed 30T Hydraulic Crane Winch For Offshore
principle of hydraulic
The working principle of hydraulic transmission is to use the
pressure energy of the liquid to transfer power, and the pressure
energy of the liquid is converted into mechanical energy to drive
the movement of the working parts. The hydraulic system must
control and adjust the oil pressure, flow rate and direction to
meet the requirements of force, speed and direction of the working
parts.
Advantage and main feature
1. Top quality with competitive price.
2. Widely used in factory, mining, shipyard or double beam cranes.
3. Compact structure and reasonable design.
4. Easy to install, operate and maintenance.
5. Low noise and good working condition.
6. Safe and reliable function.
Lebus drum advantage
1. Rope can move at its design special groove track making the rope
smoothly on-off the drum
2. will not exsit the lower layer rope being crushed or pinched by
up layer problem
3. load even distribution
4. Prevent cross &mess in cable rolling working happening
5. Lower the cable damage, extend the cable life
Techinical parameters
| rope diameter(mm) | rotation direction | drum length(mm) | drum diameter(mm) | application |
| 12 | left | 763 | 430 | workover rig/oil truck |
| 18 | left | 1144 | 623 | workover rig/oil truck |
| 22 26 | left or right | 1120 | 730 | oil rig |
| 18 22 32 | left or right | 1240 | 670 | anchor windlass |
| 28 32 36 | left or right | 630 | 560 | construction drilling machine |
