QY25H Truck Crane

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Brief Introduction

QY25H truck crane is developed and manufactured independently by Beijing Jingcheng Heavy Industry Co.,Ltd. It features nice appearance, convenient operations, great reliability, electric-hydraulic proportional control and convenient operation, and can meet the requirements of different end users. Equipped with five-section telescopic boom of U-shape structure and one-cylinder double-rope telescoping mechanism, its lifting performance is superior to other similar products.

Specifications

Max. rated capacity		25,000 kg
Max. traveling speed		73 km/h
Gradeability		38%
G.V.W.		32000 kg
Front axle load		7300 kg
Rear axle load		25300 kg
Min. turning radius		10.5 m
Main boom
Section		Five-section U profile telescopic boom
Length fully retracted		10.5 m
Length fully extended		40.1 m
Telescoping speed		135 s
Elevation speed		Rising boom: 55 s Falling boom: 60 s
Jib		One section lattice jib, equipped with a one-way pulley at boom end
Length		9 m
Hoisting system		Variable hoist mechanism with integrated planetary gear, double
		grooved drum and anti-swing wire rope;
		Using variable motor to make the lifting mechanism speed in proportional
		control;
		Main hoist system with built-in normally closed brake and balance valve;
Line pull		(Fourth layer) 35000 N
Line speed		(Third layer) 140 m/min
Wire rope		Diameter···16 mm
		Length···185 m
Outriggers		Four H-type hydraulically controlled outriggers and 1 front fifth pad. Independent
		horizontal and vertical movement controlled from each side of carrier
		and the superstructure cab. All four outriggers are equipped
		hydraulically controlled check valve. Electronic crane level indicators.
Outriggers footprints		Full·······6,100 mm
		Partial·····5,100 mm
Chassis manufacturer		JCHI
Chassis model		BCW5334JQZ
Engine
Model		D10.27A-40 (National Ⅳ)
Type		6 cylinder in line, 4 strokes, water-cooled, turbocharged, intercooled, common rail
Displacement		9.726 L
Rated power		198/2200 kW/rpm
Max. torque		1100/1100～1600 N·m/rpm
Gearbox		8 speeds forward, 1 reverse
Slewing system		2.6 r/min (Free slewing and foot brake)
Hydraulic system
Hydraulic pump		Quadruple gear pump driven by engine through P.T.O.
Control valve		Multiple control valves actuated by control stick with integrated pressure relief valve
Hydraulic oil tank		470 L
Oil filter		Return oil filter
Safety devices		Relief valve
		Hydraulic lock
		Over release auto control
		Overwinding auto control alarm
		Counter balance valve
		Load indicator
		Height limiter
		Overweight control alarm

Q: What is the usefulness of the revolving center of the crane?: Because the car crane to get off the site is not moving, and the need to turn the car on the operation, it is necessary to turn.

Q: What is the advantage of a car crane?: Larger, mobile cranes will increasingly show its importance.

Q: What is the working principle of a truck crane?: Because the multi-stage plunger cylinder is expensive, and the boom will be loaded when the elastic bending, a great impact on the life of the cylinder

Q: What is the process of handling the truck crane?: Buyer transfer procedures: private identity card (complete and clear in the validity period); such as suburban suburban identity card or purchase suburban real estate housing.

Q: How to avoid the occurrence of car cranes dumping accidents?: Do not close the trench, pit, weak shoulder to install a small crane, had to shut down, must take appropriate safety measures to prevent landslides.

Q: Does the truck crane commander need a document?: Whether the command of the command is correct, is directly related to the security, so the command staff also need to learn evidence, to avoid blind command.

Q: How many car cranes are there?: Crawler Truck Crane is a crane that is specially developed for a crane. It usually has a large tonnage of several hundred tons

Q: How does the car crane handle?: 3, over 20 years of age can hold a valid identity card to the relevant departments for examination, the certificate can be in the provincial labor skills identification center website (qualification certificate) and the Provincial Safety and Technical Supervision website (IC card card) query authenticity.

Q: What is a truck crane?: Truck crane chassis performance is equivalent to the same vehicle weight of the truck, in line with the technical requirements of road vehicles, which can be unimpeded on all types of roads.