Henan Dowin Machinery Co., Ltd

Date: 23rd June 2016
Tower Crane
Description of Tower Crane The tower cranes,Website:http://www.dowinmachinery.com, ranging from QTZ20 to QTZ315, is among Dowin Group's leading products. With their working radius?varying from 30m to 70m, QTZ tower cranes are famous for their large operating ranges, varied working methods and wide uses. This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys. Main parameters of Tower Crane Model QTZ500(8031) QTZ315(7035) QTZ300(7031) QTZ200(7020) QTZ160(6516 6018 QTZ125A/125F(6015) SF120L Luffing Tower QTP100(5515) QTP80(5511) Max.Radius(M) 80 70 70 70 65/60 60 40 55 55 Independent Height(M) 77 53 50 50 50/46 46 50 43.5 41 Max.Lifting Capacity(T) 25 16 12 12 10 8/10 3 6 6 Max.Height(M) 322 301 221 200 200 201 130 161 161 Wall-attached frame 7 11 8 7 6 6 3 6 6 Main Material L180?x18 (angle steel welding) 140?x16 angle steel welding 135?x12 square steel tube Standard Mast Section Dimension 2.45x2.45x5 2.08x2.08x3 2.08x2.08x3 2.08x2.08x3 1.94x1.94x2.8/ 1.84x1.84x2.8 1.84x1.84x2.5 1.67x1.67x2.5 1.84x1.84x2.5 1.84x1.84x2.5 Hoisting Speed(m/min) 0-102 0-120 0-102 0-102 100/50/10/0-80 100/50/8.5/0-80 0-80 80/40/10 80/40/10 Mini.Stabilizing Falling Speed(m/min) 2 2 2 2 5/3 4.25/3 3 5 5 Slewing Speed(r/min) 0-0.7 0-0.7 0-0.7 0-0.7 0-0.60/0-0.7 0-0.65/0-0.7 0.77 0-0.65 0-0.6 Traveling Speed(m/min) 0-100 0-80 0-80 0-80 0-60 0-60 50/11 40/20 40/20 Climbing Speed(m/min) 0.4 0.46 0.46 0.46 0.4/0.5 0.5 0.6 0.6 0.5 Motor Total Power(kw) 134 117.5 117.5 117.5 86.5/71 67/71 64 38.3 38.3 Independent Structure Weight(kg) 175000 89300 80900 72300 61150/55094 54094 45100 43800 38378 Counter Weight(T) 25.4 27.75 25.8 27.75 18.65/20.88 19.08/19.58 12.0 16.5 14 Model QTA80A(6010) FT-100L Luffing Tower QTZ63F ? ? ? ? ? (5810 ? 5613) QTZ63B(5610) QTZ63C(5211) QTZ50/50A(5010 4808) QTZ40/40B(4708) QTZ40A(4708) QTZ31.5(3883 4262) Max.Radius(M) 60 35 58/56 56 52 50/48 47 47 42 Independent Height(M) 46 45 41 41 40 34 32.5/34 29 30 Max.Lifting Capacity(T) 8 3 6 6 6 5 4 4 3 Max.Height(M) 201 130 161 161 140 139 135/136 120 100 Wall-attached Frame 8 3 7 6 6 7 6 6 5 Main Material 135?x12 square steel tube L200x20 Angle steel 135?x10 Square steel tube 160x14 (angle steel) 160x16 Reinforcing mast section 160x16 angle ? ? ?steel 160x16 angle ? ? ?steel 140x16 angle ? ? ?steel 125x10 angle ? ? ?steel Standard Mast Section Dimension 1.84x1.84x2.5 1.2x1.2x2.5 1.84x1.84x2.5 1.84x1.84x2.5 1.62x1.62x2.5 1.5x1.5x2.5 1.5x1.5x2.5 1.5x1.5x2.2 1.5x1.5x2.4 Hoisting Speed(m/min) 80/40/10 0-50 80/40/10 80/40/10 80/40/10 58/29/8 70/35/9 70/35/9 53.7/26.6/5.2 Mini.Stabilizing Falling Speed(m/min) 5 3 5 5 5 4 4.5 4.5 5.2 Slewing Speed(r/min) 0-0.6 0-0.6 0-0.62 0-0.62 0-0.62 0-0.62 0-0.62 0-0.62 0-0.6 Traveling Speed(m/min) 0-60 50/10 40/20 40/20 40/20 40/20 40/20 40/20 40/20 Climbing Speed(m/min) 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.7 Motor Total Power(kw) 56.4 44.5 38.3 38.3 32.8 23 21.1 21.1 21.1 Independent Structure Weight(kg) 44900 35280 37800/37600 36800 33279 26800/24650 24539/22780 21021 18961 Counter Weight(t) 15.8 10.5 16.2 14.85 11.52 10.01/9.31 8.30 8.30 5.61
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Phone:
86-0371-53371316
Fax:

86-0371-53371316

Address:

No.59, Hanghai Road, Guancheng District, Zhengzhou City, Henan Province, China
Zhengzhou, 450000

Website:

www.dowinmachinery.com

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