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New Lifting Machinery EPT 25Ton Hydraulic Mobile Truck Crane Qy25V552 

Specifications

This type of truck crane, one particular of the traditional goods in the exact same trade, has gained a excellent track record from the customers.The truck crane adopts self-made particular-objective chassis with 6×4 push. The ergonomic streamline semi-mounted driver’s taxi with double wing doorway, which has attained a countrywide patent, tends to make it hassle-free for rear rider to get on/off cab.

During regular operation, when no torque overload is happening, the Torque Limiter transmits torque from the driven shaft to the pushed member (sprocket, equipment, pulley, and many others.) through friction disks. The friction disks are compressed in opposition to the confront of the pushed member by disk spring and the frictional pressure is high sufficient to transmit the torque from the shaft to the member. The Torque Limiter spring drive is manually variable by means of changing nut. 

The crane adopts WEICHAI Steyr motor which is specially produced for individuals cranes that often journey at reduced pace. This kind of engine not only can generate big output torque when it starts off and boost the touring speed swiftly, but also has superb beginning efficiency and very good gradeability.

 

The crane is outfitted with 8-pace gearbox which adjustments gear effortlessly and is of basic framework and makes routine maintenance convenient.The crane is equipped with a 33.3m long hexagon-area increase which is manufactured of large-energy steel, so the boom has robust resistance to bending and torsion.

 

The distinctively-developed round arc sliding block (obtaining acquired a countrywide patent) helps make the anxiety distributed far more evenly, the load carrying capability much better, and the adjustment less difficult. The neighborhood rigidity in increase supporting position is very good, which has improved the lifting ability on increase with same thickness and attained the purpose of greater lifting ability on lighter increase.

The exclusive handbook complete proportional handle incorporates the advantages of standard lever manage and electrical-hydraulic pilot manage. It not only reserves the deserves of basic safety & trustworthiness of first control framework and reduced servicing cost, but also realizes that the wor ept speed of actuating mechanism is only proportional to the opening degree of handle valves fairly than afflicted by the load. Additionally, it has enhanced the pace-regulation efficiency.

 

The slewing mechanism has the features of guarding the crane immediately when the crane is overloaded, reducing the impacts, and activating hydraulic brake when the hydraulic manage valve is in neutral situation as well as totally free swing. In addition, it can automatically make increase, wire rope and lifted load slew at the same time, and minimize the sway of growth and load while the crane starts off or stops quickly, and accelerates or decelerates slewing.

We have manufactured consistent advancements on our goods, for occasion, including radiator for hydraulic method and mounting hydraulic oil tank of massive capability on the slewing table. As a result, the radiating functionality of hydraulic method is improved and the steady wor ept several hours are 2~3 times of that of the exact same trade’s products.

 

The crane is equipped with outrigger lamps which can facilitate operation at night. The crane is outfitted with higher-top quality load moment limiter which has this sort of advantages as wonderful precision and complete details proven on the show. In this way, the protected lifting procedure can be confirmed.

 

Principal Parameter:

Product			Worth
Wor ept performance specification	Max. rated overall lifting capability		25000 kg
	Max. load instant of simple boom		980 kN.m
	Max. load instant with max. main increase duration		573 kN.m
	Max. lifting peak of standard increase		eleven.5 m
	Max. lifting peak of major boom		33.8 m
	Max. lifting peak of fly jib		forty one.6 m
Wor ept pace	Max. speed of single rope on major winch		120 m/min
	Max. velocity of one rope onauxiliary winch		105 m/min
	Derric ept time of growth		40 s
	Tel: +86~13083988828escopic time of boom		sixty s
	Slewing pace		~2.2 r/min
Touring specification	Max. traveling speed		72 km/h
	Max. gradeability		40 %
	Min. turning circle diameter		twenty m
	Min. ground clearance		220 mm
	Limits for exhaust pollutants and smoke		Comply with relevant specifications
	Oil use per hundred kilometers		46 L
Mass specification	Deadweight of crane in traveling condition		28930 kg
	Comprehensive vehicle kerb mass		28800 kg
	Entrance axle load		6300 kg
	Rear axle load		22630 kg
Dimension specification	Total dimensions(L×W×H)		13000×2500×3450 mm
	Foundation on outriggers		five.36 m
	Length among outriggers		6.1 m
	Major increase duration		10.5~33.3 m
	Principal growth angle°		-2~80
	Fly jib length		eight m
	Offset angle of fly jib°		, 30
Chassis	Product		ZLJ5314
	Class		II
	Characteristic No.		ZLJ5314D3.1
	Motor	Design	WP10.270
		Rated power	199/2200 kW/r/min
		Max. output torque	1100/1200~1600 N.m/r/min

 

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