Shandong Katop Machinery Co.,Ltd.
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Series: QTZ60;
Type: Topless tower crane;
Work Features: 50m boom, Max.load capacity 5.0t, tip load capacity 1.0t; Independent height 30m; Attached height 120m;
Mast section: dimension 1.615x1.615x2.50m; Main limb: ∠160x14; Type: whole frame type;
Installation Information: bottom beam: "#" type and "+" type; with counter weight; Hydraulic jacking;
Certificate: CE, ISO9001;
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1. Technical Parameters
| Mechanism working level | Lifting mechanism | M5 | ||||||||||
| Slewing mechanism | M4 | |||||||||||
| Traction mechanism | M4 | |||||||||||
| Working range m | 3 | 50 | ||||||||||
| Max lifting height m | independent | adhered | ||||||||||
| 30 | 120 | |||||||||||
| Max. loading t | 5.0 | |||||||||||
| Tip loading t | 1.0 | |||||||||||
| Lifting mechanism | Fall | α=2 | α=4 | |||||||||
| loading/speed t/m/min | 1/71 | 2/35 | 2/10.8 | 2/35 | 4/17.5 | 4/5.4 | ||||||
| Min.stable decline speed m/min | ≤4 | |||||||||||
| power kW | 15/15/4 | |||||||||||
| Traction mechanism | speed m/min | 25/38 | ||||||||||
| power kW | 1.5/2.2 | |||||||||||
| Slewing speed | speed r/min | 0--0.56 | ||||||||||
| Power kW | 3.7 | |||||||||||
| Jacking mechanism | speed m/min | 0.4 | ||||||||||
| Power kW | 4 | |||||||||||
| Working pressure MPa | 20 | |||||||||||
| Balance weight | Max working range m | 50 | 48 | 42 | 36 | |||||||
| Weight (t) | 8.6 | 8.1 | 6.9 | 5.7 | ||||||||
| Total motor power kW | 24.9(with the jacking mechanism) | |||||||||||
| Working temperature ℃ | -20~+40 | |||||||||||
2. Lifting Capacity
3. Appearance Dimension
4. Photos of Tower Crane