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fast erecting tower crane

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Min. Order / Reference FOB Price
1 Set	US $27000.00/ Set

Local Area:	Yantai, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	HAISHAN
Max. Lifting Height:	35m
Rated Loading Capacity:	2 ton
Feature:	Tower Crane

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1. INTRODDUCTION
QTK20 tower crane is our company introduced a new type of construction tower crane.
The tower crane for the overall haul, rapid erection of the vertical, horizontal transport machinery. Mainly applied to the construction of 7 to 10 story civil construction and installation (when the arm down 10 to 11 story, when the arm flat 8 story below). In addition, the crane can also be used for a variety of workshops, freight yards, stations, terminals and other goods handling and stacking, and as both mobile lifting transport machinery.
2. SPECIFICATION:
The main technical parameters
Lifting torque moment
kN·m
200
Rated lifting capacity
kN
8~20
Working range (flat arm / arm 30 °)
m
3~25/(21)
Lifting height (flat arm / arm 30 °)
m
23/35
Gauge x wheelbase
m
3.2x3.2
Working wind level
Level
6
Self weight
t
10.5
Balance weight
t
12.5
Tail slewing radius
m
3
Cable roller travel distance
m
Left/right20
Rail model
kg/m
38,42
Total equipment power
kW
18
1.2.2 speed and motor power (see Table 2)
Table 2 mechanism performance parameters table
name
unit
Working speed
Motor power(KW)
Lifting mechanism
(m/min)
25/6.25
11/3
Radius changing mechanism
(m/min)
10/20
2.4/1.5
Travelling mechanism
(m/min)
15
2x1.5
Slewing mechanism
(r/min)
0.55
2.2