Lifting 22ton Buliding Materials 80 Jib Length Topless Tower Crane for Building Construction Site
The Characteristics for Lifting 22ton Buliding Materials 80 Jib Length Topless Tower Crane for Building Construction Site
1. Performance parameters and technical indicators are leading in domestic, and can reach the international advanced level. The maximum working range is 50m, maximum lifting height is 150m.
2. Overall appearance is an international popular type, which is very beautiful and has been very popular among customers both at home and abroad.
3. More working modes, and a wider range of application. There are many types, fixing and attaching etc., which apply to many different construction sites. The lifting height of freestanding type is 80m. The attaching type is based on freestanding type, and added some mast sections and attaching device; and the Max. lifting height of attaching type is 260m.
Specifications for Lifting 22ton Buliding Materials 80 Jib Length Topless Tower Crane for Building Construction Site
| main capacity | main data | excution standard |
| main load moment (KN.m) | 5500 | GB/T5031-2008 |
| max load (t) | 22 | GB/T5031-2008 |
| tip load (t) | 3.5 | GB/T5031-2008 |
| working radius (m) | 3.5-80 | GB/T5031-2008 |
| lifting height (m) | 260 | GB/T5031-2008 |
| GB/T5031-2008 |
| lifting jib | upper chord (mm) | 140 Round steel / Q345B | GB8162-99 |
| lower chord (mm) | ∠164X16 Square tube / Q345B | GB700-2006 |
| lifting mechanism | reducer | 75TLQ50 | |
| motor | YZPF280S-4-75KW |
| braker | YWZ-400/55 |
| steel rope | 35W×7-20-1960 -I right lay |
| lifting speed (m/min) | 0-140 0-70 | |
| slewing mechanism | reducer | HP90.160.195 | |
| motor | YPHW132L2-4-9KW |
| slewing speed (r/min) | 0-0.57 | |
| trolley mechanism | reducer | 11TXB7 | |
| motor | YZZ132S1-4-11KW |
| trolley speed ( m/min) | 0-78 | |
| slewing bearing | model | 1830.50 | |
Safety devices for Lifting 22ton Buliding Materials 80 Jib Length Topless Tower Crane for Building Construction Site
1. Over load limit
2. Over speed limit
3. Hoist height limit
4. Slewing angle limit
5. Lifting moment limit
6. Wind lock device.
7. Emergency stop button
8. Obstruction light (on the tip of jib and tower head)
Optional Parts for Lifting 22ton Buliding Materials 80 Jib Length Topless Tower Crane for Building Construction Site
1. Air condition in the cabin
2. Block box or anti-collision system or space limiter
3. Anemometer
