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QTZ50(5010)tower crane
QTZ50 tower crane is researched by Shandong Fuyou Co., Ltd and produced by Shandong Mingwei Construction Machinery Co., Ltd.
The 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 630 KN. M, free standing height is 35m, max. Attached height is 120m (2 falls).
Advanced parameters, stable performance, good looking, excellent quality, simple structure, equipped with advanced safety devices, simple maintenance and competitive price make TC5010 tower crane be popular in small and medium construction enterprises.
| hoisting mechanism | electromotor | type | Unit | YZD200L1-4/8/24 | |||
| power | kW | 15 | 15 | 4 | |||
| transmission ratio | i | 12.64 | |||||
| lifting drum | rope capacity | m | 280 | ||||
| arrester brake | type | YWZ-250-40 | |||||
| Brake moment | N@m | 600 | |||||
| steel wire rope | Single rope maximum tractive force | N | 16500 | ||||
| specification | 6×37-11-1770-I | ||||||
| lifting speed | 2ratio | m/min | 62 | 31 | 7.7 | ||
| 4ratio | 31 | 15 | 3.8 | ||||
| Slewing mechanism | electromotor | type | YZR132M-6 | ||||
| Power | kW | 5.5 | |||||
| Reduction drive | Type | XX4-100.180 | |||||
| transmission ratio | i | 180 | |||||
| hydraulic clutch | type | YOX.280 | |||||
| slewing speed | r/min | 0.63 | |||||
| luffing mechanism | electromotor | type | YZES112M-4/6 | ||||
| power | kW | 2.2 | 2.8 | ||||
| Reduction drive | model | First grade | |||||
| transmission ratio | 38 | ||||||
| hoist rope | specification | 6×19-7.7-1770-1 | |||||
| Single rope maximum tractive force | N | 5600 | |||||
| luffing speed | m/min | 37.5/26 | |||||
| Hydraulic jacking system | hydraulic power pack | type | YQY series | ||||
| Working pressure | MPa | 20 | |||||
| jacking cylinder | type | 20.5 | |||||
| Jacking speed | m/min | 0.4 | |||||
| Max lift force | t | 50 | |||||
| electromotor | type | Y132M-4 | |||||
| Power | KW | 5.5 | |||||
| rotate speed | r/min | 1440 | |||||
Self-Erecting Tower Crane Qtz50 (5010) Max. Load: 4t--mingwei@crane2.com
