Automatic Grade: | Semi-Automatic |
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Warranty: | 1 Year |
Dimension: | 1560*300*385cm |
Model No.: | Qy20b-1 |
Weight: | 20ton |
Condition: | Used |
Customization: |
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Name | Demag Truck Crane |
Year | 1994 |
Manufacturer | Tadano |
Model NO. | TL-250E |
Condition | Used |
Ton(USt) | 25 |
Lifiting Weight | 91-180t |
Transmission Type | Manual |
Basic Dimension
Category | Item | Unit | Parameter | |||
Main Lifting Performance |
Max. total rated lifting capacity | t | 20 | |||
Min. rated working radius | m | 3 | ||||
Turning radius at turntable tail | mm | 3380 | ||||
Max. load moment | Base boom | KN.m | 833 | |||
Fully-extended boom | KN.m | 458.6 | ||||
Outrigger span | Longitudinal | m | 4.97 | |||
Lateral | m | 5.4 | ||||
Hoist height | Base boom | m | 9.94 | |||
Fully-extended boom | m | 32.1 | ||||
Fully-extended boom + Jib | m | 40.3 | ||||
Boom length | Base boom | m | 10.1 | |||
Fully-extended boom | m | 31.6 | ||||
Fully-extended boom + Jib | m | 31.6+8.30 | ||||
Jib offset angle | ° | 0, 15,30 | ||||
Working Speed Parameter |
Time for boom raising | s | 75 | |||
Time for boom extending fully | s | 95 | ||||
Max. slewing speed | r/min | 3 | ||||
Outrigger extending and retracting time | Outrigger beam |
Extending Simultaneously |
s | 35 | ||
Retracting Simultaneously |
s | 30 | ||||
Outrigger jack |
Extending Simultaneously |
s | 30 | |||
Retracting Simultaneously |
s | 30 | ||||
Hoisting speed (single line) |
Main winch | Full load | m/min | 65 | ||
No load | m/min | 100 | ||||
Auxiliary winch | Full load | m/min | 65 | |||
No load | m/min | 100 | ||||
Noise | Exterior noise level | dB (A) | 120 | |||
Noise level at seated position | dB (A) | 90 |
All our used machines have been professionally checked and maintained and are in good operation conditions.
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