Crane
PS Planetary Slewing Gearbox
Product Features
- Highly modular design.
- Compact structure, small size and light weight.
- Wide range of transmission ratio, high efficiency, stable operation and low noise.
- Several planet wheels transmit load at the same time, so that power is shunted, to realize the composition and decomposition of the motion.
- Two flange mounting types: mounting flange has eccentric adjustment function(adjust the backlash between pinion and slewing ring).
- Middle flange and planet carrier are designed through computer simulated deformation and stress analysis.
Product design
- Planetary transmission stages:2 stages, 3stages or 4 stages.
- Input modes: PS with electric motor input and hydraulic motor input, when hydraulic motor is input, the gearbox comes with hydraulic release—spring brake multi-plate parking brake system.
- Output modes: pinion output(integral or split type).
- Installation modes: flange A and flange B.
Technical data
| Planetary Slewing Gearbox | |
|---|---|
| Size | PS220~PS232 PS320~PS336 PS420~PS436 |
| Output torque | 11kN·m~590kN·m |
| Ratio | 14~947 |
| Input power | 1kW~2500kW |
Main application host
