QTZ60 tower crane is a new designed self-erecting top slewing tower crane. It has various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites. It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting structure, which enables heavy load low speed and light load high speed.
1. Painting Process. After shot-blast cleaning, spraying anti-rust paint, then spray paint.
2. Welding process use high-strength wire.
3. Electric device. Use international well-known manufacturers' electrical products, such as Schneider.
4. Motor, deceleration devices use domestic famous manufacturers' products.
5. For cab, electrical device box, acid cleaning then painting, to ensure a long usage life.
6. Reliable quality, advanced technology, favorable price, the best configuration, high safety factor, cost-effective ---MINGWEI products is trust worthy, we can ensure the customers buy the products assured and use happy.
Tower Crane Model:QTZ60(PT5010)
Free Standing Height/Max. Height:30m/120m
Jib Length :3---50m
Mast Section/Material:∠160×160×14/Q345B
Size of Mast Section, L×W×H:1615×1615×2500
Collar Ties Situation: Distance between first collar tie and the ground 22400mm
Other Distance 16500mm
Suspension Height no more than 20m
Balanced Weight /Jib Length:8.6t/50m;8.1t/48m;6.9t/42m;5.7t/36m
Total Power:29.6Kw.
Basic Parameters:
Hoisting
Mechanism | Motor | Model |
| YZD200L1-4/8/24 |
| Rotating Speed | r/min | 1400 | 700 | 240 |
| Power | kW | 18 | 18 | 5 |
| Reducer | Total Drive Ratio | i | 12.64 |
| Drum | Rope Capacity | m | 280 |
| Brake | Model |
| YWZ-250-40 |
| Brake Moment of Force | N·m | 600 |
| Wire steel Rope | Rope Max. Attraction | N | 16500 |
| Specification |
| 6×29Fi+FC-11-1770-I |
| Lifting Speed | 2 Falls | m/min | 62 | 31 | 7.7 |
| 4 Falls | 31 | 15 | 3.8 |
Slewing Mechanism
| Motor | Model |
| YZR132M-6 |
| Power | kW | 3.7*2 |
| Reducer | Model |
| TX80.180 |
| Drive Ratio | i | 180 |
| Coupler | Model |
| YOX.250 |
| Rotating Speed |
| r/min | 0.63 |
| Trolleying Mechanism | Motor | Model | YEZS112M-4/6 |
| Power | kW | 2.2 | 2.8 |
| Reducer | Type |
| XX3 |
| Drive Ratio |
| 38 |
| Wire steel Rope | Specification | 6×19-7.7-1770-1 |
| Rope Max. Attractio | N | 5600 |
| Trolleying speed |
| m/min | 26/37.5 |
| Hydraulic Jacking Mechanism | Hydraulic pump station | Model |
| YQY Series |
| Working Pressure | MPa | 20 |
| Oil Cylinder | Model |
| 20.5 |
| Jacking Speed | m/min | 0.4 |
| Max.Jacking Force | t | 50 |
| Motor | Model |
| Y132M-4 |
| Power | KW | 4 |
| Jacking Speed | r/min | 1440 |
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Audited Supplier 
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