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QTZ50 (TC5008) tower crane
Features:
QTZ50 tower crane is based on microcomputer design platform of tower crane, applying group technology, combined design technology and FE analysis technology, combining with advanced international technology and requirements of domestic construction market, develop and design more advanced tower crane in China.
The tower crane is horizontal arm support, trolleying, top slewing and hydraulic jacking tower crane. Its jib length is 50m, max. Load moment is 540 KN. M, free standing height is 30m, max. Attached height is 120m (2 falls).
Self-weight of the crane(without balanced weight and anchors) is 22.56t, total capacity of whole crane is 25.1 Kw. Advanced parameters, stable performance, good looking, excellent quality, simple structure, equipped with advanced safety devices, simple maintenance and competitive price make TC5008 tower crane be popular in small and medium construction enterprises.
QTZ50(5008) technical parameters
Max rated torque (KN. M): 500
Max lifting load(t): 4.0
Max jib length(m): 50
Hoisting height(m) independent: 30 attached: 120
Lifting capacity at jib tip(t): 0.8
Radius changing speed(r/min): 22/33
Swiveling speed(r/min): 0.6
Dead load(t): 42
Standard section dimension(mm): 1615X1615X2500
Materials of the section mast: 160x12 140x12 Q235B.
| type | QTZ50(4810) | QTZ50(5008) |
| Rated moment(KN.m) | 500 | 500 |
| Max.load capacity (t) | 4 | 4 |
| max. radius(m) | 3-48 | 3-50 |
| tip load (t) | 1.0 | 1.0 |
| independent height (m) | 29 | 30 |
| adhered height(m) | 120 | 120 |
| hoisting speed m/min a=2 | 65/32.6/13 | 70/35/10 |
| hoisting speed m/min a=4 | 32/16/6.4 | 35/17.5/5 |
| ranging speed m/min | 26/37.5 | 26/37.5 |
| slewing speed (r/min) | 0.63 | 0.63 |
| Jacking speed (m/min) | 0.4 | 0.4 |
| structure weight(t) | 22.5 | 23.5 |
| overall weight(kw) | 25.7 | 26.7 |
| balance weight(t) | 8 | 10 |
| dimension of mast section(m) | 1.5×1.5×2.2 | 1.6×1.6×2.2 |
| material of body chord | ∠160×12 | ∠160×14 |
Qtz50 Series Tower Crane Tc4810/5008 Max. Load: 4t--mingwei@crane2.com
