Model: QTZ50 (5008) TOPKIT TOWER CRANE
Type: Stationary/External Climbing
Rated load moment capacity (KN. M): 500
Max. Hoisting capacity(t): 5
Tip load (t): 0.8
Jib radius (m): 3-50
Freestding height(m): 30
Specifications of main chord: 160*14 angel steel /Q235B
Mast Section Dimension (mm): 1600*1600*2200
Jib
Upper chord (mm): . 89*6 / 20
Lower chord (mm): 70*6 welded square tube /Q235B
Width of parallel surface (mm): 1040
Counter-jib
Main limb (mm): [25b/ Q235B
Length (m): 12.000
Hoisting
Mechanism
Retarder: JZQ500
Motor: YZTD200-4/8/24-15/15/4KW
Magnetic Brakes: YWZ-250/35
Wire rope: 6X37-13-1770-1-1 right lay
Hoisting speed (m/min): 65.14/32.57/7.0/ 32.14/15.60/3.5
Slewing
Mechanis
M
Retarder: XX100, 195
Slewing
Mechanis
M
Motor: YZR132-6-3.7KW
Coupling: YOX280A
Slewing speed: (r/min): 0.6
| TC5008 |
| Load Capacity |
| Jib m | Fall | R(Cmax) m | C(max) t | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| 50 | IV | 11 | 5 | 3.40 | 2.18 | 1.68 | 1.395 | 1.177 | 1.013 | 0.885 | 0.80 |
| II | 17.50 | 2.50 | 2.50 | 2.10 | 1.68 | 1.395 | 1.177 | 1.013 | 0.885 | 0.80 |
| Jib m | Fall | R(Cmax) m | C(max) t | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| 50 | IV | 11 | 5 | 1.08 | 2.272 | 1.923 | 1.667 | 1.471 | 1.190 | 1.086 | 1.026 |
| II | 17.50 | 2.50 | 2.50 | 2.174 | 1.923 | 1.667 | 1.471 | 1.190 | 1.086 | 1 |
| Mechanism Characteristics |
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| Hoisting |
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| Motor(kW) |
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| m/min | 32.14/15.60/3.5 | 65.14/32.57/7.0 | 15/15/4 | 320m |
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| t | 2/4 | 1/2 |
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| Trolleying |
| m/min | 38.6/25.2 | 2.2/1.5 |
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| Slewing |
| r/min | 0.70/0.35 | 3.7 |
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| Jacking-up |
| m/min | 0.4 | 4 |
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| Power Supply |
| 380V/50Hz |
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| Power Capacity |
| 24.9kW |
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