Descriptions of our tower crane:
1,Ranging from QTZ25 to QTZ160, this series tower crane is among our leading products.With their working radiuses varying from 36m to 65m, QTZ tower cranes are famous for their large operationg ranges, varied working methods and wide uses.
2,This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.
3, It is original in design, reliable in operation and satisfactory in shape.
4,Equipped with all necessary safety devices, these cranes show a good speed-control capacity,, satisfactory operationg stability and high work efficiency.
5,They are widely applied for the construction of high-rise hotels, residental buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. Best after sales service will be offered which will get rid of all your worries in the purchase of our products.
Advantage of our tower crane:
1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.
2, suitable for the group of tower cross homework.
3, boom stability is good, combination amplitude range.
4, suitable for height have special requirements occasions construction.
5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.
Independent height (m) | 31.5 | ||||||
Max height with attachment (m) | 110 | ||||||
Working range can be adjusted(m) | 38/43/48 | ||||||
Min working range(m) | 2.25 | ||||||
Max lifting capacity(t) | 4 | ||||||
Tip load @ 48m(t) | 0.8 | ||||||
Hoist mechanism | Falls | 2 | 4 | ||||
Lifting capacity(t) | 1 | 2 | 2 | 2 | 4 | 4 | |
Speed(m/min) | 70 | 35 | 7 | 35 | 17.5 | 3.5 | |
Motor | YZTD225M2-4/8 /32 15/15/3.5KW | ||||||
Trolleying mechanism | Speed(m/min) | 20/40 | |||||
Motor | YDEJ100-4 /8 2.4/1.5KW | ||||||
Slewing mechanism | Speed(r/min) | 0-0.6 | |||||
Motor | YD132S-6/8 2.4/1.8KW | ||||||
Climbing speed(m/min) | 0.4 | ||||||
Counterweight(t) | 7.6 | ||||||
Mast section size(L×W×H)m | 1.4×1.4×2m | ||||||
Working temperature | -40-+60°C | ||||||
Total power (KW) | 23 | ||||||
Power supply requirement (KVA) | 115KVA for generator | ||||||
Cable type ( within 30 meters from site power source to lower electric box of tower crane ) | 25mm2(3+2, 5 cores) | ||||||
Startup voltage & current | 380V×95%=361V 180A | ||||||
Rated working voltage & current | 380V 65A
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