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Small Construction Hammerhead Tower Crane QTZ4208 External Climbing Type

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Address: Zheshan Industrial Partk, Zhangqiu, Jinan City, Shandong Province, China-250200

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Jinan Huiyou Construction Machinery Co., Ltd-HYCM Tower Crane

Small Construction Hammerhead Tower Crane QTZ4208 External Climbing Type

Country/Region china
City & Province jinan shandong
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Product Details

Small Construction Hammerhead Tower Crane QTZ4208 External Climbing Type

 

Main Technical Parameters QTZ4208 Hammerhead Tower Crane

1) Nominal Lifting Moment: 400KN.m

2) Working Range: 3-42m

3) Max. Lifting Capacity: 4t

4) Independent Standing Height: 29m

5) Attached Standard Height: 120m

6) Lifting Speed: 64.15/32.57/7.0, 32.14/15.60/3.5m/mim

7) Slewing Speed: 0.7/0.35r/min

8) Radius Changing Speed: 38.6/25.2m/mim

9) Climbing Speed: 0.4m/min

 

Specification of QTZ4208 Hammerhead Tower Crane

ModelQTZ40 (4208) Tower Crane
Working Radius (m)42
Max. Load Capacity (T)4
Tip Load (T)0.8
Freestanding height (m)29
Max. Height with anchorages (m)120
Mast Section dimension (m)1.5×1.5×2.2, angle steel 140×10mm
Hoisting MechanisSpeed (m/min)64.15/32.57/7.0, 32.14/15.60/3.5
 Motor power (kw)15/15
Slewing MechanismSpeed (r/min)0.7/0.35
 Motor power (kw)3.7
Trolleying MechanismSpeed (m/min)38.6/25.2
 Motor power (kw)1.5/2.2
Jacking-up SystemSpeed (m/min)0.4
 Motor power (kw)4
Total Power (kw)24.9
Power Supply380V/50Hz, 415/50Hz, 220V/60Hz, ect

 

Feature of QTZ4208 Hammerhead Tower Crane

a. Freestanding height is 29m and max. height 120m by adding mast sections and wall ties (anchorage).

b. Equipped with all kinds of safety devices, like height limiter, radius limiter, load moment limiter, weight limiter, slewing limiter and ect.

c. The famous three mechanisms which has steady working, high speed and efficiency.

d. Foundation type: fixed with cross-beam, well-frame, outrigger or base with ballast

 

Pictures of QTZ4208 Hammerhead Tower Crane

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