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Torque limiters are mechanical and electromechanical power-transmission devices that protect device sections (or workpieces they’re servicing) from overloads, crashes, and damage from jams. We supply all kinds and all sizes high quality cranes.
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New Lifting Machinery EPT 25Ton Hydraulic Mobile Truck Crane Qy25V552 

Specs

This type of truck crane, a single of the basic products in the exact same trade, has acquired a great reputation from the consumers.The truck crane adopts self-manufactured particular-objective chassis with 6×4 push. The ergonomic streamline semi-mounted driver’s taxi with double wing doorway, which has acquired a countrywide patent, tends to make it convenient for rear rider to get on/off cab.

 

The crane adopts WEICHAI Steyr motor which is specially developed for those cranes that typically vacation at lower speed. This variety of motor not only can produce massive output torque when it commences and boost the touring velocity quickly, but also has superb starting up functionality and great gradeability.

 

The crane is geared up with 8-pace gearbox which alterations equipment easily and is of easy composition and can make maintenance handy.The crane is fitted with a 33.3m extended hexagon-part growth which is produced of higher-strength steel, so the growth has sturdy resistance to bending and torsion.

 

The distinctively-made circular arc sliding block (possessing received a national patent) tends to make the tension dispersed a lot more evenly, the load carrying capacity stronger, and the adjustment easier. The regional rigidity in boom supporting point is very good, which has improved the lifting capability on boom with exact same thickness and reached the objective of increased lifting capacity on lighter boom.

The unique handbook entire proportional control incorporates the positive aspects of traditional lever control and electric powered-hydraulic pilot handle. It not only reserves the merits of protection & reliability of first control composition and lower upkeep value, but also realizes that the wor ept speed of actuating system is only proportional to the opening degree of management valves relatively than impacted by the load. Furthermore, it has improved the speed-regulation efficiency.

 

The slewing system has the features of guarding the crane immediately when the crane is overloaded, lowering the impacts, and activating hydraulic brake when the hydraulic management valve is in neutral placement as nicely as cost-free swing. In addition, it can automatically make boom, wire rope and lifted load slew simultaneously, and lessen the sway of growth and load although the crane starts off or stops speedily, and accelerates or decelerates slewing.

We have manufactured continuous enhancements on our items, for occasion, including radiator for hydraulic system and mounting hydraulic oil tank of massive potential on the slewing desk. Consequently, the radiating functionality of hydraulic method is enhanced and the steady wor ept several hours are 2~3 times of that of the very same trade’s goods.

 

The crane is fitted with outrigger lamps which can aid procedure at evening. The crane is outfitted with substantial-good quality load moment limiter which has this kind of rewards as fantastic precision and total data proven on the exhibit. In this way, the safe lifting operation can be certain.

 

Principal Parameter:

Item			Benefit
Wor ept performance specification	Max. rated total lifting capability		25000 kg
	Max. load second of basic boom		980 kN.m
	Max. load minute with max. main increase length		573 kN.m
	Max. lifting top of fundamental boom		eleven.5 m
	Max. lifting top of primary growth		33.8 m
	Max. lifting peak of fly jib		forty one.6 m
Wor ept pace	Max. velocity of single rope on principal winch		120 m/min
	Max. velocity of one rope onauxiliary winch		105 m/min
	Derric ept time of boom		40 s
	Tel: +86~13083988828escopic time of growth		sixty s
	Slewing velocity		~2.2 r/min
Traveling specification	Max. traveling velocity		72 km/h
	Max. gradeability		40 %
	Min. turning circle diameter		20 m
	Min. ground clearance		220 mm
	Limits for exhaust pollutants and smoke		Comply with relevant specifications
	Oil consumption for every hundred kilometers		forty six L
Mass specification	Deadweight of crane in traveling condition		28930 kg
	Complete automobile kerb mass		28800 kg
	Entrance axle load		6300 kg
	Rear axle load		22630 kg
Dimension specification	Overall proportions(L×W×H)		13000×2500×3450 mm
	Foundation on outriggers		5.36 m
	Distance in between outriggers		6.1 m
	Primary increase length		ten.5~33.3 m
	Major increase angle°		-2~eighty
	Fly jib duration		eight m
	Offset angle of fly jib°		, 30
Chassis	Model		ZLJ5314
	Class		II
	Attribute No.		ZLJ5314D3.one
	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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