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

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

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

The 10 rewards of DaHan tower crane 

  1. With 56,000 sets of market volume and superb popularity, EPT tower crane ranks the 1st spot in China tower crane ept in the past many years. EPT usually adheres to the value that offer the most worthwhile tower crane and provider for the client, with the optimum price performance in the sector. 


two. EPT tower crane owns the leading technological innovation R&D staff, the merchandise high quality passed several experiments with strict screening. Normally, EPT has 16 several years of production technology and abundant ordeals in top quality administration. Till now, in excess of 100 nationwide engineering patents of tower crane have been put into use already.

three.In get to guarantee the trustworthiness of tower crane quality and decrease the price, all uncooked resources are directly equipped by renowned manufacturers like Baosteel and Wisco. Uncooked supplies for primary areas this kind of as normal section main limbs, tower caps adopt Q345B steel, therefore the tensile strength enhanced by 30% and the tower crane becomes much more secure and trustworthy. 

four.Dahan tower crane is the business which to begin with started out to use the robot welding lines. At current, we have a fully automated robot welding production line for mast sections fabrication created up by far more than one hundred welding robots. The production line is composed with automated material preparing, welding and maching. All principal parts of Dahan tower crane use robot welding, with the most ept carbon dioxide mixed with argon gas shielded welding, it has deep depth of fusion, higher quality of welding and steady overall performance.


five. All components and factors of EPT tower crane use top quality brands. Electric products with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has functions of lower failure charge and easy set up.
Hoisting mechanism is provided by top manufacturer Jiangte Motor or HangZhou Shengjian, all with engine oil, cost-free upkeep, high dependability and minimal maintenance rate.
Slewing assistance utilizes HangZhou Fangyuan brand or Rothe Erde manufacturer, twice tempering processing makes much more easily operation and for a longer time tower crane support existence.


6. Interest to element good quality.  High-power bolt undertake shipborne scale DACROMET technologies. It can keep not rusted for 10 several years .Swiss screw-thread bolts of preload advertise thirty per cent than conventional bolts. Bodyweight limiter utilizes the tension ring construction and cast aluminum shell employed Hoisting, derric ept limiting stopper to extend service life.

seven.Huge constructions as mast area, change capable, best kit and hoisting jib undertake innovative equipment as NC equipment instrument, drilling device, milling equipment processing after welding. That effectively guarantees items assembly accuraEvery Zero-Max torque limiter is created from durable heat taken care of metal for a long operational, decreasing the failure fee and strengthening the security.


8.12 automatic spraying assembly line, the complete machine adopt impeller blasting to guarantee the cleanliness of steel surface and get rid of the inside pressure generating in welding method, improve the strength and metal surface hardness, increase portray adhesion. Two primer, a paint spraying technologies, stunning visual appeal, corrosion resistance has elevated much more than twice than the life of common spraying method. System, the modest automobile, fence and other modest parts undertake sizzling dip galvanized following acid phosphate treatment, rust resistance more powerful.


nine.Hoisting, derric ept and slewing system, with total basic safety these kinds of as torque, fat restrict. The steel wire rope broken rope gadget. Variety of the car style against decline and damaged shaft, this sort of as tilting unit. The electrical adopts overload safety, the design and style of PLC self-prognosis technique, it truly is hassle-free to servicing.

10.Dahan three production bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than fifty international locations and regions. We have a lot more than one thousand sets right after-revenue services network. We carried out the earliest stagnation position services method in this tower crane ept that make certain the quality of provider and efficiency. Otherwise, better to get rid of customer’s worries.

Connected tower crane product technical specs

Design Max load Jib length Cost-free standing top Tip load Mast segment size
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 1.3t one.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 one.6×1.6×2.8m
5t 50m 36.5m one.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 1.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m one.3t 1.6×1.6×2.8m
6t 56m 44m 1.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m 1.0t 1.6×1.6×2.8m
6t 60m 45m 1.0t 1.8×1.8×2.8m
6t 60m 44m 1.0t one.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m one.2t 1.6×1.6×2.8m
6t 60m 45m one.2t 1.8×1.8×2.8m
6t 60m 44m 1.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m 1.3t 1.6×1.6×2.8m
8t 60m 45m one.3t one.8×1.8×2.8m
8t 60m 44m one.3t 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t one.8×1.8×2.8m
8t 65m 45m one.3t one.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m 1.5t 2.0×2.0×3.0m
10t 60m 45m one.5t 1.8×1.8×2.8m
10t 60m 44m 1.5t 1.6×1.6×3.0m
10t 60m 60m one.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m two.4t two.0×2.0×3.0m
10t 60m 64.7m two.4t 2.0×2.0×3.0m
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 59.7m 2.0t 2.0×2.0×3.0m
10t 65m sixty four.7m 2.0t 2.0×2.0×3.0m
10t 65m fifty three.5m two.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m two.1t two.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m 2.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m fifty two.5m three.2t two.0×2.0×3.0m
12t 70m fifty seven.5m 3.2t two.0×2.0×3.0m
12t 70m 38.8m 3.2t 2.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.5m two.7t 2.0×2.0×3.0m
16t 70m 38.8m two.7t two.0×2.0×3.0m
QTZ315(7530) 16t 75m 52.5m 3.0t two.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m two.2t 2.5×2.5×5.95m

Our Service   
Pre-sale Services

one. We can personalize goods according to client’s demand. Various kinds of Building Hoist and Tower Crane for  your  choice.

two. Good Top quality & Factory Value & Quick Reaction & Reliable Support are what we are making an attempt very best to offer you you.

three. All of our products are made by our skilled workmen and we have higher efficiency revenue team, you can entirely ept us.

four. We have much more than twenty a long time expertise in planning and production, we cherish every buy from our honored clientele.

Soon after your assortment

1. We will depend most inexpensive shipping and delivery cost and make bill to you at as soon as.

two. Examination every single equipment prior to shipping and delivery to make certain their good quality, then ship out to you after your payment.

Following-sale Support

one. Our engineers are offered to guide the operators abroad. 
2. We are extremely happy that consumer give us some recommendation for price tag and merchandise.
3. If you have any question, make sure you make contact with us freely by E-mail or Tel: +86~13083988828ephone

Contact Me

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



The use of unique equipment manufacturer’s (OEM) part quantities or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our firm and the shown alternative components contained herein are not sponsored, authorized, or created by the OEM.

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

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

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