Mini 4 Ton Towable Hoist Section Tower Crane Qtz40 for Bullding Construction

Product Description

Mini 4 Ton Towable Hoist Section Tower Crane Qtz40 for Bullding Construction

Features:

The product description

Rated hoisting moment 100t. M;

The arm length is 55m, the arm end is 1.5t, and the maximum weight is 8t.

Independent fixed height 42.5m, attached height of 140m;

The tower is the overall section of the circular tube, 1.6m x 1.6m x 2.5m;

Hoisting mechanism: 30QR20, power: 30/30kw, capacity 450m;

Variable amplitude mechanism: 50BT65, power: 5/3.7/1.1KW, speed: 50/27/9m/min;

Rotating mechanism: 37HR100, power 2 x 3.7KW, rotary speed: 0-0.6r/min;

operation of the equipment.
4.Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which
enables heavy load low speed and light load high speed.
5.Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting
hydraulic coupler, which can realize high load capacity, steady starting and reliable operation.

Bright spot is introduced

Electrical control system highlights.

Using a large number of high protection level connectors for fault diagnosis and maintenance;

Adopt high quality electrical components and low fault control design to ensure stable, reliable and long life of electrical control system.

Equipped with high quality and complete safety device, it has high reliability and high precision to ensure the safety of tower crane.

Steel structure highlights

The tower has a high interchangeability;

The layout of the platform, guardrail and escalator is reasonable, ensuring the good adoption and safety of personnel;

The climbing platform adopts fast loading connection mode, which is safe and convenient.

The basic form is various, can apply different working condition.

Out products:
1) ALL kinds of agricultural machinery
(road roller: single drum vibratory roller, tandem drum vibratory roller, pneumatic roller, light compactor, static three-drum roller. motor grader. asphalt concrete paver. cold mining machine. soil stabilizer. asphalt mixing plant. stabilized soil mixing plant , etc)
2) All kinds of construction machinery.
(Wheel loader, excavator, truck, folklift, cranes, paver, road roller etc.)
3)All kinds of trucks
(truck crane, all terrain crane, rough terrain crane, crawler crane, truck-mounted crane, tower crane etc.)

Contact:
 

Parameter

series	QTZ40
Standard Model	4808
Max. Lift Load	4t
Tip Load	0.8t
Free Standing Height	29m
Max. Anchorage Height	120m
Jib Length	50m
Mast size	1.6×1.6×2.5m
Lift Mechanism	Lifting Speed	(a=2)50/25/12.5 m/min (a=4)25/12.5/6.2m/min
	Lift motor	15/15/4kw
	Wire rope diameter	12.5mm
Trolley Mechanism	Trolley speed	39/26 m/min
	Trolley Motor	1.5/2.2kw
Slewing Mechanism	Slewing speed	0.72r/min
	Slew Motor	3.7kw
Jacking Mechanism	Jack climbing speed	0.4m/min
	Jack climbing motor	4kw
Power	380V/50Hz/3P
Luxury Operate Cabin, Schneider Electric Parts

Pictures