• 4T Mini Tower Crane with Good Quality For Sale System 1
  • 4T Mini Tower Crane with Good Quality For Sale System 2
  • 4T Mini Tower Crane with Good Quality For Sale System 3
4T Mini Tower Crane with Good Quality For Sale

4T Mini Tower Crane with Good Quality For Sale

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
20 set/month

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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

 

Q: what do you mean by a detente ball in the crane of a revolver?
you're trying to create an appeasement, peace through war/violence
Q: In the U.S. please and tell me where and how you got the number.Thanks!!!
There are so many overhead cranes in operation today in the US and around the world. They could be numbering in tens of thousands in industries and other operations. An overhead crane, commonly called a bridge crane, is a type of crane found in industrial environments. An overhead crane consists of parallel runways with a traveling bridge spanning the gap. A hoist, the lifting component of a crane, travels along the bridge. If the bridge is rigidly supported on two or more legs running on a fixed rail at ground level, the crane is called a gantry crane (USA, ASME B30 series) or a goliath crane (UK, BS 466). Unlike mobile or construction cranes, overhead cranes are typically used for either manufacturing or maintenance applications, where efficiency or downtime are critical factors. Have a pleasant day.
Q: open boat by stephen crane
The Open Boat is a true story - Crane was sent to Cuba as a war correspondent in 1897, and he boarded a vessel named the Commodore. The vessel sank off New Smyrna Beach, Florida in heavy weather, and the survivors made their way to shore in the open boat described. The wreck of the Commodore is in 90 feet of water, fourteen miles out and is currently under an Admiralty salvage claim.
Q: I just can't figure this out. They need a crane to assemble tall buildings, but how do they assemble the crane? Especially if the building is over 20 stories high. What crane can build a crane higher than itself?
a mobile crane sets the original lower sections in place, and then the crane is assembled in 6' sections as it climbs itself.
Q: How are those really tall construction cranes assembled ???
its a truss... they take each piece and attach it... its no hard
Q: please tell me where you found the info.
less then a yr i believe
Q: I need several quotes from Thousand Cranes by Kawabata (Don't remember first name, it starts with a Y) depicting passion.At least two.Best answer goes to whoever provides the most useful quotes, not a randomly compiled list.
Yasunari. okorder /
Q: The earthing resistance of tower crane shall not be greater than that of the tower crane
Three. Technical specification for temporary power safety on construction site JGJ 46-20055.4.2 within the construction site crane, derrick and Longmen machinery equipment, metal structure and steel scaffolding and under construction in construction projects, when lightning protection devices in adjacent buildings, structures and other facilities outside the protect zone of lightning arrester, lightning protection device should be installed in accordance with the provisions of.5.4.7 lightning protection electrical equipment machinery, connected to the PE line must repeat grounding at the same time, with a repeat of the mechanical and electrical equipment grounding and lightning protection grounding machines can share the same grounding body, but should be consistent with the repeated grounding resistance of grounding resistance requirements.The electrical equipment of 9.2.1 tower crane shall comply with the requirements of the current national standard "safety regulations for tower cranes" GB5144.9.2.2 tower cranes shall be subjected to repeated earthing and lightning protection grounding as specified in Clause 5.4.7 of this code. The earthing device of the track type tower crane shall comply with the following requirements:L the two ends of the rail are respectively provided with a grounding device;The joint of the 2 track is electrically connected, and the ends of the two tracks are electrically connected in the loop;3 long track every is not more than 30m and a grounding device.
Q: when a skyscraper is done being built, how does the crane come down?
In pieces, section by section, and then the base is taken out by Helicopter. Or at least that is how I would do it.
Q: i cant find a poetry site that will let me read this portion of The Bridge, the epic poem. i need help
I okorder /.. Try searching lines from the poem if that doesn't work for you like imponderable the dinosaur sinks slow.

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