Topless tower crane QTZ63 falls within upper-swing hydraulic auto-lift tower machine characteristic of upper-circumgyrating, horizontal arm and variable range with small cabin. , which is operated by computer from related the steel structure an element to mechanisms and conventional design operations. And the max radius is 3-50m, freestanding height is 30m, attaching height is120m, tip capacity is 1.1t our standard section is 2.0m, main material: 160*160*14 manganese steel, hoisting mechanism adopts three-speed motor, having three kinds of working speed meets different demands.
Competitive price & best quality QTZ63 tower crane
1.long boom, large area coverage
2. ISO9001 certificate
3.Rotation frequency conversion
4..A jib-trolley radius-changing mechanism
Various working ways, stationary, mobile, external climbing and internal climbing types, is widely used in different construction sites, The static standing height is 30m, it can reach up max. height of 120m by increasing mast sections and anchorages.
Tower Crane Model:QTZ63(PT5011)
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. Attraction | 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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