8T topless tower crane china manufacturer
The difference between topless tower crane and normal tower crane:
1. The boom of tower crane steel structure material is mainly Q345, generally, tower crane manufacturers in the flat head cranes have higher requirements on the material;
2. Suitable for the tower crane group of crossover operation and work highly restricted area;
3. Suitable for tower crane work places with special requirements, can adjust tower crane arm length;
4. Topless tower crane disassembling hoisting capacity requirements for place and lifting equipment is low, can be suitable for complex conditions
Technical parameter
|
Model Main parameters |
PT125(6015) | PT80(5513) | PT60(5010) | |
| Rated load moment | KN.m | 1250 | 800 | 600 |
| The max lifting capacity | t | 8 | 8 | 4 |
| The max working scope | m | 6 0 | 5 5 | 50 |
| The max scope rated lifting capacity | t | 1.5 | 1.3 | 1.0 |
| Setting height | m | 58/200 | 46/150 | 30/120 |
| Lifting speed | m/min |
(a=2)80/40 (a=4)40/20 |
(a=2)80/40 (a=4)40/20 |
(a=2)62/31/7.7 (a=4)30/15/3.8 |
| Derricking speed | m/min | 22/44 | 22/44 | 33/22 |
| Slewing speed | r/min | 0~0.64 | 0~0.64 | 0~0.62 |
| Climbing speed | m/min | 0.4 | 0.4 | 0.4 |
| Working temperature | C | -20~+40 | -20~+40 | |
| Working voltage | V | 380+5% | 380+5% | |
| The max working wind pressure | N/m2 | 250 | ||
