4T Mini Tower Crane with Good Quality For Sale

Loading Port:China main port

Payment Terms:TT OR LC

Min Order Qty:1 set

Supply Capability:20 set/month

Product Description:

Descriptions of our tower crane:

1, TC4808 have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.25 to 48m, TC4808 tower cranes are famous for their large operating 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 operating stability and high work efficiency.

5,They are widely applied for the construction of high-rise hotels, resident 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.

 

Item

Unit

2 fall

4fall

rated hoisting moment

kN.m

1250

max.hoisting load

t

5

10

working radius

m

3~60

Hoisting load at the max.radius

t

1.803

1.769

radius at the max.hoisting load a

m

27.155

14.867

Hoisting height

Free-standing

m

50

anchoring

180

90

 hoisting speed

m/min

104/52.05

50.05/25.02

slewing speed

r/min

0.61

trolleying speed

m/min

58.6/29.3/8.79

top-rising speed

0.4

lowest steady fallring speed

≤5

outline of th

chassis

m

7.76x7.76

Height of complete machine(free-standing)

60.502

jibend to the slewing center

61.383

balance jibend to the slewing center

14.82

self-weight

structure weight(free-standing)

t

53.506

counter weight

max.radius 60m

18.5

max.radius 56m

16.7

max.radius 50m

13.9

total capacity of motor

kW

60.85

permitted working temperature

°C

-20~+40

 basic wind pressure of working condition

Pa

250

basic wind pressure of non-workingcondition

Pa

1100

power supply parameter

50Hz

~380V±10%

 

4T Mini Tower Crane with Good Quality For Sale

4T Mini Tower Crane with Good Quality For Sale