China best torque limiter factory manufacturer & supplier Qtz63 5ton EPT Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz63  5ton EPT  Tower Crane with top quality & best price

We – EPG Group the largest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 diverse branches. For far more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The ten advantages of DaHan tower crane 

  1. With 56,000 sets of marketplace quantity and excellent status, EPT tower crane ranks the first area in China tower crane ept in the earlier decades. EPT constantly adheres to the worth that source the most worthwhile tower crane and service for the buyer, with the maximum cost efficiency in the industry. 



two. EPT tower crane owns the leading technology R&D staff, the solution good quality passed numerous experiments with strict testing. Normally, EPT has 16 years of generation technological innovation and wealthy encounters in high quality administration. Until now, in excess of one hundred national technological innovation patents of tower crane have been put into use already.


3.In get to guarantee the dependability of tower crane good quality and reduce the price, all raw components are straight supplied by well-known manufacturers like Baosteel and Wisco. Uncooked resources for primary components this sort of as regular area principal limbs, tower caps adopt Q345B metal, hence the tensile strength elevated by thirty% and the tower crane becomes a lot more risk-free and reliable. 


4.Dahan tower crane is the organization which to start with began to use the robot welding traces. At current, we have a fully automatic robot welding generation line for mast sections fabrication produced up by far more than one hundred welding robots. The production line is composed with automatic content preparing, welding and maching. All main parts of Dahan tower crane use robot welding, with the most ept carbon dioxide mixed with argon gasoline shielded welding, it has deep depth of fusion, higher high quality of welding and stable efficiency.


five. All parts and parts of EPT tower crane use premium manufacturers. Electrical tools with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has functions of lower failure price and easy set up.
Hoisting system is presented by leading producer Jiangte Motor or HangZhou Shengjian, all with engine oil, totally free maintenance, large dependability and minimal servicing charge.
Slewing assist employs HangZhou Fangyuan manufacturer or Rothe Erde model, twice tempering processing tends to make more smoothly operation and longer tower crane provider daily life.


six. Attention to element top quality.  High-energy bolt adopt shipborne scale DACROMET technologies. It can keep not rusted for 10 a long time .Swiss screw-thread bolts of preload promote 30 per cent than conventional bolts. Fat limiter employs the rigidity ring framework and cast aluminum shell utilized Hoisting, derric ept limiting stopper to lengthen services life.



7.Large constructions as mast area, turn in a position, leading package and hoisting jib undertake advanced gear as NC device instrument, drilling device, milling machine processing after welding. That effectively assures merchandise assembly precision, lowering the failure price and improving the stability.


eight.12 automated spraying assembly line, the complete device adopt impeller blasting to ensure the cleanliness of steel area and eliminate the inside anxiety making in welding procedure, increase the power and metal floor hardness, enhance portray adhesion. Two primer, a paint spraying engineering, beautiful physical appearance, corrosion resistance has enhanced far more than 2 times than the existence of ordinary spraying approach. Platform, the tiny automobile, fence and other tiny items adopt sizzling dip galvanized following acid phosphate therapy, rust resistance much better.


9.Hoisting, derric ept and slewing mechanism, with full basic safety these kinds of as torque, fat limit. The metal wire rope damaged rope device. Range of the auto design against reduction and broken shaft, such as tilting unit. The electrical adopts overload safety, the design and style of PLC self-prognosis system, it is hassle-free to maintenance.



10.Dahan three production bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to a lot more than 50 nations around the world and areas. We have much more than a thousand sets right after-product sales provider network. We carried out the earliest stagnation stage support manner in this tower crane ept that make certain the high quality of support and performance. Otherwise, better to take away customer’s worries.



Associated tower crane model specifications

Product Max load Jib size Totally free standing peak Suggestion load Mast section size
QTZ50(4810) 4t 48m 29m 1t 1.5×1.5×2.2m
QTZ50(5008) 4t 50m 29m .8t 1.5×1.5×2.2m
QTZ63(5013) 5t 50m 38m 1.3t 1.5×1.5×2.5m
5t 50m 38m 1.3t 1.6×1.6×2.5m
5t 50m 42.5m 1.3t one.6×1.6×2.8m
6t 50m 40m 1.3t 1.6×1.6×2.5m
6t 50m 42m 1.3t 1.6×1.6×2.8m
5t 50m 36.5m 1.3t 1.2×1.2×3.0m
6t 50m 44m 1.3t one.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.0t 1.6×1.6×2.8m
6t 56m 44m one.0t 1.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m one.2t one.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m 1.3t one.6×1.6×2.8m
6t 56m 44m one.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m one.0t one.6×1.6×2.8m
6t 60m 45m 1.0t 1.8×1.8×2.8m
6t 60m 44m one.0t 1.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m 1.2t 1.6×1.6×2.8m
6t 60m 45m 1.2t 1.8×1.8×2.8m
6t 60m 44m 1.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t 1.6×1.6×2.8m
8t 60m 45m one.3t one.8×1.8×2.8m
8t 60m 44m one.3t one.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m one.3t one.8×1.8×2.8m
8t 65m 45m 1.3t 1.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m 1.5t 2.0×2.0×3.0m
10t 60m 45m 1.5t one.8×1.8×2.8m
10t 60m 44m one.5t one.6×1.6×3.0m
10t 60m 60m 1.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m 2.4t two.0×2.0×3.0m
10t 60m sixty four.7m 2.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m one.6t 1.6×1.6×3.0m
8t 65m 50m one.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m 2.0t two.0×2.0×3.0m
10t 65m 64.7m two.0t two.0×2.0×3.0m
10t 65m fifty three.5m 2.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m two.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m 2.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m three.2t 2.0×2.0×3.0m
12t 70m 57.5m three.2t two.0×2.0×3.0m
12t 70m 38.8m 3.2t 2.0×2.0×3.0m
QTZ250(7571) 16t 70m 52.5m 2.7t 2.0×2.0×3.0m
16t 70m 38.8m two.7t 2.0×2.0×3.0m
QTZ315(7530) 16t 75m 52.5m 3.0t 2.0×2.0×3.0m
QTZ500(852All Torque Limiters are automated protection products to avert overload, supplying reliable operations and adjustable capabilities The Torque Limiter with a sprocket is standardized, conserving you the problem of machining and assembly Reliably protects your device by means of effortless handling2) 25t 85m 73m two.2t two.5×2.5×5.95m


Our Service   

Pre-sale Services

one. We can personalize merchandise according to client’s need. Various types of Design Hoist and Tower Crane for  your  choice.

two. Very good High quality & Factory Price & Quick Reaction & Reliable Service are what we are making an attempt very best to provide you.

3. All of our products are developed by our skilled workmen and we have large performance income staff, you can entirely ept us.

4. We have a lot more than twenty years expertise in developing and manufacturing, we cherish each and every buy from our honored clientele.

Right after your choice

one. We will rely least expensive transport cost and make invoice to you at once.

2. Check every single machine just before supply to guarantee their top quality, then send out to you soon after your payment.

Following-sale Support

one. Our engineers are obtainable to information the operators overseas. 
2. We are extremely happy that buyer give us some recommendation for price and items.
3. If you have any concern, remember to get in touch with us freely by E-mail or Tel: +86~13083988828ephone

Make contact with Me

If you are intrested in our tower crane,remember to truly feel cost-free to contact me,we might like to provide the ideal price tag with you.


The use of first products manufacturer’s (OEM) part figures or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our organization and the detailed substitute components contained herein are not sponsored, approved, or produced by the OEM.

China best torque limiter factory manufacturer & supplier Qtz63  5ton EPT  Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz63  5ton EPT  Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz63  5ton EPT  Tower Crane with top quality & best price