Tower Crane hydraulic crane machinery



1, Hoisting mechanism: Three-speed, reducing mechanism, light load high speed, heavy load intermediate speed and non-load low speed.

2. The slewing mechanism: Planet gear speed reducer, fluid coupling, slewing brake device, steady starting, accurate position, compact structure.

3. The trolley mechanism: Planet gear speed reducer, two-speed motor driving

4. New moment limiter: Outside adjustable, easy adjust and safe can be governed by a special person after adjusting

5. Cabin: Developed on the basis of the human engineering principle, linkage control desk.

6. Full set of safety protection equipments: Weight limiter, moment limiter, luffing limiter, height limitater, and slewing limiter, trolley rope-off protection, trolley spindle-break protection, pulley anti-skipping rope devices, labor protective devices like rest platform and guardrail.