construction tower crane: 1.Self-erecting & wall attached tower crane 2.Advanced technology 3.Considerate service
construction tower crane :
1.Mast sections adopt split structure, convenient for transportation and storage, save the long distance freight.
2.The main chord of mast section adopts Q345B material, fine adaptability to environment.
3.The mechanisms adopt domestic famous factory products, reliable performance, good govering performance and shocklessness.
Major technique parameter of construction tower crane :
1.Rated lifting moment(t.m):315
2.Tip load(t):4
3.Max load(t):16
4.Mast section size(mm):2000*2000*3000
5.Working range(m):70
Detailed technical parameter of construction tower crane :
Rated load moment(t.m) | 315 |
Max.rated payload capacity(t) | 16 |
Rated payload capacity at maximum radius(t) | 4 |
Max. working radius(m) | 70 |
stand-alone height(m) | 48 |
Attachment height(m) | 180 |
Lifting speed(m/min) | a=2 0~63 a=4 0~31.5 |
Radius changing speed(m/min) | 0~65 |
Rotating speed(r/min) | 0~0.7 |
Telescoping speed(m/min) | 0.4 |
Total motor power(kw) | 180 |
Tower crane dead weight(t) | 77 |
Mast section size(m) | 2×2×3 |
Mast section main limb(mm) | ∠200×24Manganese steel |
Working temperature(0C) | -200C~+400C |
Working voltage(v) | ~380±5% |
Maximum working wind pressure(N/m2) | 250 |
QTZ315(TC7040) construction tower crane
