China best torque limiter factory manufacturer & supplier Quality Assured Construction Machinery Professional 50ton Mobile Crane with top quality & best price

We – EPG Team the biggest gearbox & motors , torque limiter couplings and gears manufacturing unit in China with 5 diverse branches. For much more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

Our organization will offer you you the large quality items with a low price, swift supply,and specialist soon after-sale services.

XCMC first maker 50ton hydraulic cell truck crane QY50KA

Product Data
The revolutionary jib technique of   EPT QY50KA 50t truck crane adopts embedded block, plug-in growth head and intercontinental sophisticated U section jib, which has outstanding lifting efficiency and safe and reputable lifting operate.
• The unique extend and retract approach avoids the bend of the core pipe and cylinder and the break of the boom triggered by misoperation, strengthening the safety of the operations.
• Eight patent methods guarantee the easy, high efficiency and vitality conservation of the lifting, rotation, and luffing methods.
• Undertake the new hydraulic motor with large torque beginning level, ma ept the secondary lifting safer.
• The torque limiter adopts colourful Lcd display, recognizing the intelligence of the failure prognosis. The precision is ahead of the industry.
• The humanity layout tends to make the taxi and control cab a lot more spacious, and simple to operate.
• Six special producing systems guarantee the higher high quality.

More designs for sale




Overall length



Overall width



Overall height



Excess weight



Total weight in travel



Front axle load



Rear axle load



Electrical power



Motor design


WD615.334(domestic III)

Motor rated electrical power



Motor rated torque






Max. vacation velocity



Min. turning diameter



Min. ground clearance



Method angle



Departure angle



Max. grade capability



Fuel consumption for 100km


forty five

Principal overall performance



Max. rated whole lifting potential



Min. rated wor ept radius



Turning radius at turntable tail



Max. lifting torque



Foundation growth



Totally extended increase


forty two.7

Entirely prolonged boom+ jib


Longitudinal outrRotating techniques can have adequate rotating power (inertia) to result in substantial machine injury in the course of a jam-up or technique crash. This inertia may differ based on the RPM and rotating mass for every software. A large mass slow pace (RPM) could do more injury than a large velocity software throughout a crash. A torque limiter is fundamentally a mechanical fuse utilised to shut down the equipment and permit the rotating vitality to dissipate without causing abnormal injury.igger span


five.ninety one

Lateral outrigger span



Wor ept speed



Increase luffing time



Increase entire extension time



Max. swing velocity



Max. pace of major winch (one rope) (no load)



Max. pace of aux. winch (solitary rope) (no load)



1. Overall Lifting load for main boom

two. Overall Lifting load for secondary boom

Organization profile
EPT is a construction machinery company with above 70 many years of expertise. More than the years, we have grown to grow to be the world’s most complete building machinery producer and influential multinational company. In 2015, we rank No.1 in China and No. 5 in worldwide weighty products market.XCMG’s design equipment handles an astonishing range of equipment, which includes cranes, earth-moving  machinery, road equipment, excavators, concrete machinery, mining machinery, piling machinery, lumber machinery, hearth-preventing machinery, heavy vans, sanitation machinery, agricultural equipment, and far more. We have the world’s most comprehensive merchandise line, and offer you customers full options for design gear.  Our other firms include finance, leasing, and remanufacturing.

At current, the electrical power of my firm’s straight-arm crane is fully from the hydraulic oil force, that is, by means of the large-pressure hydraulic oil to promote the cylinder piston reciprocating movement, or push the hydraulic motor rotation tends to make the hydraulic winch and rotary system rotation.
So, how do substantial-pressure hydraulic oil get? Each and every truck crane is equipped with a hydraulic pump when the vehicle chassis is matched, and the engine supplies energy for it. The chemical power of the gas can be converted into the crankshaft of the engine to rotate the mechanical vitality, and then the gearbox gear is rotated, and then the electricity is transmitted to the hydraulic pump through the electricity transmission of the gearbox. For that reason, the hydraulic pump can repeatedly pressurize the hydraulic oil For the substantial-strain hydraulic oil, so as to supply electrical power for the crane to achieve the lifting of the products.

Competitive Benefit
My firm’s straight arm crane crane addresses 1-25 tons 14 types 65 types of goods, to fulfill a variety of problems, with the longest arm of the greatest tonnage crane experienced manufacturing technological innovation, scientific investigation and growth approach, sophisticated Study and development engineering, and consistently have new products to industry, to meet customer use.
My firm’s boom arm segment with mature pentagonal, hexagonal and octagonal, the most recent technology of goods with U-formed arc arm human body fat reduction, arm width of a large deflection, security and resistance to deformation Capability to boost, considerably enhance the lifting potential.
The software of the sub-arm, sub-winch and vice-hook offers a basis for the fast and large-scale procedure of the crane mild load and the large-altitude operation. The application of computerized hook technologies saves time and effort when starting up and ending crane operations, ma ept it simple to run very easily.
Our organization will provide you the substantial top quality merchandise with a low value, fast delivery,and expert soon after-sale services.
one: What variety phrases of payment can be accepted?
A: For phrases of payment, L/C, T/T, D/A, D/P, Western Union (can be) could recognized
two: What certificates are available in Equipment?
A: For the certification, we have CE, ISO, Gost, EPA(United states)CCC,
3: What about the supply time?
A: thirty days after obtaining the deposit.
four: What about the guarantee time?
A: twelve months following shipment or 2000 wor ept hrs, whichever occuts very first.



The use of first tools manufacturer’s (OEM) element numbers or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating merchandise use and compatibility. Our business and the shown substitute components contained herein are not sponsored, accepted, or made by the OEM.

China best torque limiter factory manufacturer & supplier Quality Assured Construction Machinery Professional 50ton Mobile Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Quality Assured Construction Machinery Professional 50ton Mobile Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Quality Assured Construction Machinery Professional 50ton Mobile Crane with top quality & best price

Torque Arm

As one of the torque arm manufacturers, suppliers, and exporters of mechanical products, We offer torque arms and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of the torque arm.

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