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4-6 Ton Tower Crane

The 4-6ton tower crane is composed of a horizontal arm bracket, an radius changing device for the arm-trolley, and a hydraulic self-lifting mechanism.

It incorporates such advantages as original design, reliable operation, and satisfactory appearance. Equipped with necessary safety devices, this balance crane shows good speed-control capacity, excellent operational stability, and high working efficiency.

The tower crane is widely used in the construction of high-rise hotels, residential buildings, industrial buildings, and tower-like buildings like tall chimneys.

QTZ (4T-6T ) Tower Crane
Model Unit QTZ5610 tower crane QTZ5210 tower crane QTZ4810 tower crane QTZ4808 tower crane
Max Working Radius (m) m 56 52 48 48
Hoisting height m 40 30 30 30
Max lifting load T 6 5 4 4
Max working scope m 3-56 3-52 3-48 3-48
Slewing speed M/min 0.63 0.63 0.6 0.62
Hoisting speed a=2 R/min 79.4/37.7/8.5 79.4/37.7/8.5 60/29/8.2 60/29/8.2

a =4
39.7/19.9/4.3 39.7/19.9/4.3 30/15/4.1 30/15/4.1
Luffing speed M/min 48/24 40/22 38/26 38/26
Total motor power KW 39.6 39.6 25.1 25.1
Main Material Specs mm 135*135*12
square steel tube
160*160*14
angle steel
140*140*12
angle steel
140*140*12
angle steel
Mast section Dimension mm 1800*1800*2800 1600*1600*2500 1500*1500*2200 1500*1500*2200
Counter weight t 15.6 11.5 9 8.1
Working temperature -20~+40 -20~+40 -20~+40 -20~+40
Voltage/frequency V/Hz ~380/50 ~380/50 ~380/50 ~380/50
Inquiry Form

Beijing Jiuhong Heavy Industry Machinery Co., Ltd.
Add.: Xisha Industrial Park, Beiqijia Town, Changping District, Beijing, China
Tel.: +86-10-81768989
Mobile: +86-18600331721
(Whatsapp&Wechat)
Fax:+86-10-81769546
E-mail: machine@bjfth.com
Contact person: Star Yang