Hongda Excellent Tower Crane-Qtz40

Product Description
Hongda Group is a professional tower crane manufacuturer with more than 30 years history. Our tower crane cover a large working scope from QTZ31.5(3 ton) to QTZ500 (25ton)with travel range varying from 30m to 80m, have multiple working methods and apply to many purposes. The series of tower crane has:
- Horizontal jib frame
- Trolley traveling
- Hydraulic self-climbing
- Original mechanism
- All safety devices well-equipped
- improved working speed
- Good speed control property
- Smooth and efficient working

We can produce topless tower crane, cat-head tower crane, luffing tower crane, inner climbing tower crane, mobile tower crane, wireless remote tower crane.

Main parameter of QTZ40 (4708/4510)
Max jib: 47m-0.8ton, 45m-1.0ton, 38m-1.2ton
Max load: 4 ton
Basic hook height: 30m
Max height 135m with 67 units wall tie bar
Main material: Angle steel 160*12 160*16(strong mast)
Mast section: 1.5*1.5*2.5m
Hoisting speed: 70/35/9 m/min
Slewing speed: 0-0.62r/min
Trolley speed: 40/20m/min
Climbing speed: 0.5m/min
Total motor power: 23kw
Weight for basic height: 24500kg/22800
Counter weight: 8300kg

Wherever you from whenever you come we will welcome you warmly to visit our factory and negotiate business