China best torque limiter factory manufacturer & supplier EPT L46A1 Tower Crane Spare Parts with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT L46A1 Tower Crane Spare Parts with top quality & best price

We – EPG Group the greatest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 various branches. For much more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The ten positive aspects of DaHan tower crane 

  1. With fifty six,000 sets of market place volume and superb reputation, EPT tower crane ranks the 1st location in China tower crane ept in the earlier a long time. EPT constantly adheres to the benefit that source the most worthwhile tower crane and services for the consumer, with the highest price overall performance in the industry. 


2. EPT tower crane owns the leading technologies R&D crew, the product quality passed many experiments with rigorous screening. Otherwise, EPT has sixteen many years of creation technology and rich experiences in high quality administration. Until now, above a hundred nationwide technologies patents of tower crane have been put into use presently.

three.In buy to promise the dependability of tower crane quality and decrease the cost, all raw supplies are straight provided by famous manufacturers like Baosteel and Wisco. Raw supplies for principal areas this kind of as normal section primary limbs, tower caps adopt Q345B metal, therefore the tensile strength elevated by thirty% and the tower crane turns into far more secure and reliable. 

four.Dahan tower crane is the company which to start with began to use the robot welding traces. At existing, we have a fully automatic robot welding manufacturing line for mast sections fabrication produced up by a lot more than a hundred welding robots. The production line is composed with automatic material prWhen the torque load exceeds the rating of its precision tempered torque springs, the Torq-Tender’s push crucial pivots out of the engagement slot to disengage the unit. When disengaged, the torque limiter does not offer substantial resistance to rotation.eparation, welding and maching. All major components of Dahan tower crane use robot welding, with the most ept carbon dioxide mixed with argon fuel shielded welding, it has deep depth of fusion, substantial good quality of welding and stable performance.


5. All elements and components of EPT tower crane use quality brands. Electrical tools with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has functions of minimal failure price and effortless set up.
Hoisting system is presented by leading maker Jiangte Motor or HangZhou Shengjian, all with motor oil, free routine maintenance, high reliability and minimal servicing fee.
Slewing support employs HangZhou Fangyuan brand name or Rothe Erde brand, two times tempering processing can make much more effortlessly procedure and for a longer time tower crane service daily life.


six. Interest to depth top quality.  High-strength bolt adopt shipborne scale DACROMET technological innovation. It can hold not rusted for ten years .Swiss screw-thread bolts of preload promote 30 per cent than classic bolts. Weight limiter makes use of the rigidity ring construction and forged aluminum shell utilized Hoisting, derric ept limiting stopper to prolong service life.

7.Massive structures as mast part, flip ready, top kit and hoisting jib adopt sophisticated tools as NC device instrument, drilling equipment, milling machine processing following welding. That properly guarantees products assembly accuracy, decreasing the failure rate and strengthening the protection.


eight.twelve automatic spraying assembly line, the entire machine undertake impeller blasting to ensure the cleanliness of metal area and eliminate the inner tension making in welding method, enhance the strength and steel floor hardness, increase portray adhesion. Two primer, a paint spraying technological innovation, beautiful visual appeal, corrosion resistance has elevated a lot more than 2 times than the life of normal spraying method. System, the small vehicle, fence and other modest items adopt sizzling dip galvanized right after acid phosphate remedy, rust resistance more robust.


nine.Hoisting, derric ept and slewing mechanism, with total protection this sort of as torque, excess weight limit. The metal wire rope broken rope device. Range of the vehicle style from loss and broken shaft, this kind of as tilting gadget. The electrical adopts overload safety, the design of PLC self-prognosis technique, it is hassle-free to routine maintenance.

10.Dahan three generation bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than 50 countries and regions. We have far more than 1000 sets following-income provider network. We carried out the earliest stagnation point support method in this tower crane ept that make certain the high quality of support and efficiency. Otherwise, better to get rid of customer’s problems.

Relevant tower crane model specifications

Product Max load Jib length Free of charge standing top Suggestion load Mast part dimension
QTZ50(4810) 4t 48m 29m 1t one.5×1.5×2.2m
QTZ50(5008) 4t 50m 29m .8t one.5×1.5×2.2m
QTZ63(5013) 5t 50m 38m one.3t 1.5×1.5×2.5m
5t 50m 38m one.3t 1.6×1.6×2.5m
5t 50m forty two.5m one.3t one.6×1.6×2.8m
6t 50m 40m 1.3t one.6×1.6×2.5m
6t 50m 42m one.3t one.6×1.6×2.8m
5t 50m 36.5m 1.3t one.2×1.2×3.0m
6t 50m 44m one.3t 1.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.0t 1.6×1.6×2.8m
6t 56m 44m 1.0t one.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m 1.2t one.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m one.3t 1.6×1.6×2.8m
6t 56m 44m 1.3t one.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m 1.0t 1.6×1.6×2.8m
6t 60m 45m 1.0t one.8×1.8×2.8m
6t 60m 44m 1.0t one.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m one.2t one.6×1.6×2.8m
6t 60m 45m 1.2t 1.8×1.8×2.8m
6t 60m 44m one.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t one.6×1.6×2.8m
8t 60m 45m one.3t 1.8×1.8×2.8m
8t 60m 44m 1.3t 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m one.3t one.8×1.8×2.8m
8t 65m 45m one.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 1.8×1.8×2.8m
10t 60m 44m one.5t 1.6×1.6×3.0m
10t 60m 60m 1.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m 2.4t two.0×2.0×3.0m
10t 60m sixty four.7m 2.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t 1.6×1.6×3.0m
8t 65m 50m 1.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m 2.0t 2.0×2.0×3.0m
10t 65m 64.7m 2.0t two.0×2.0×3.0m
10t 65m 53.5m 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 fifty nine.7m 2.5t two.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m 3.2t 2.0×2.0×3.0m
12t 70m fifty seven.5m 3.2t 2.0×2.0×3.0m
12t 70m 38.8m three.2t two.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.5m two.7t 2.0×2.0×3.0m
16t 70m 38.8m 2.7t two.0×2.0×3.0m
QTZ315(7530) 16t 75m fifty two.5m three.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t two.5×2.5×5.95m

Our Service   
Pre-sale Services

1. We can customise items in accordance to client’s demand. Numerous types of Design Hoist and Tower Crane for  your  choice.

2. Great High quality & Factory Price tag & Quick Response & Reliable Service are what we are trying ideal to provide you.

3. All of our merchandise are developed by our specialist workmen and we have large efficiency revenue group, you can entirely ept us.

4. We have a lot more than twenty years experience in planning and manufacturing, we cherish each order from our honored clients.

Right after your choice

1. We will count most inexpensive shipping cost and make invoice to you at once.

two. Examination each device just before supply to make certain their good quality, then ship out to you following your payment.

Right after-sale Provider

1. Our engineers are accessible to manual the operators overseas. 
2. We are extremely happy that buyer give us some recommendation for price tag and products.
three. If you have any concern, please 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,please feel totally free to make contact with me,we would like to give the best cost with you.



The use of original equipment manufacturer’s (OEM) portion quantities or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our organization and the shown substitution parts contained herein are not sponsored, accepted, or made by the OEM.

China best torque limiter factory manufacturer & supplier  EPT L46A1 Tower Crane Spare Parts with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT L46A1 Tower Crane Spare Parts with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT L46A1 Tower Crane Spare Parts with top quality & best price