China best torque limiter factory manufacturer & supplier Flat Top Tower Crane Qtz160 10t Hot with top quality & best price

China best torque limiter factory manufacturer & supplier Flat Top Tower Crane Qtz160  10t Hot with top quality & best price

We – EPG Group the bigWhenever the torque becoming transmitted is under the “slip torque” price preset in the torque limiter, the entire torque will be transmitted. The preset torque degree have to be exceeded in get for the torque limiter to slip. When the torque is diminished under that preset degree, the system resumes transmitting total torque. The torque transmitted during the slip period of time is a operate of the velocity, length of slip, the frictional materials picked and the sort of lubrication – if lubrication is used.gest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 diverse branches. For more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The 10 benefits of DaHan tower crane 

  1. With 56,000 sets of market place volume and outstanding status, EPT tower crane ranks the 1st spot in China tower crane ept in the past many years. EPT often adheres to the price that offer the most beneficial tower crane and services for the customer, with the optimum price performance in the industry. 


two. EPT tower crane owns the leading technology R&D team, the product good quality handed several experiments with rigorous tests. Otherwise, EPT has 16 years of production technologies and wealthy ordeals in high quality management. Until now, over a hundred countrywide technologies patents of tower crane have been set into use currently.

3.In get to promise the dependability of tower crane quality and reduce the price, all uncooked resources are straight supplied by popular brands like Baosteel and Wisco. Raw resources for principal areas these kinds of as regular section principal limbs, tower caps adopt Q345B metal, as a result the tensile toughness improved by thirty% and the tower crane gets much more risk-free and dependable. 

four. EPT tower crane is the business which to begin with started to use the robotic welding lines. At existing, we have a fully computerized robotic welding generation line for mast sections fabrication created up by much more than a hundred welding robots. The manufacturing line is composed with computerized substance preparing, welding and maching. All major areas of EPT tower crane use robot welding, with the most ept carbon dioxide mixed with argon gas shielded welding, it has deep depth of fusion, high high quality of welding and steady performance.


five. All components and factors of EPT tower crane use premium brand names. Electrical equipment with Schneider converter, aviation plug, stainless steel distribution box and 3 linkage console has attributes of lower failure charge and simple installation.
Hoisting mechanism is presented by major manufacturer Jiangte Motor or HangZhou Shengjian, all with engine oil, free of charge upkeep, substantial dependability and low servicing charge.
Slewing support utilizes HangZhou Fangyuan manufacturer or Rothe Erde brand name, two times tempering processing tends to make more smoothly operation and lengthier tower crane support lifestyle.


6. Focus to depth good quality.  High-strength bolt adopt shipborne scale DACROMET technological innovation. It can hold not rusted for 10 years .Swiss screw-thread bolts of preload encourage thirty % than conventional bolts. Fat limiter makes use of the tension ring composition and solid aluminum shell employed Hoisting, derric ept limiting stopper to extend support daily life.


7.Huge structures as mast section, switch in a position, top kit and hoisting jib undertake innovative tools as NC machine device, drilling equipment, milling equipment processing right after welding. That effectively assures items assembly precision, lowering the failure price and strengthening the protection.

eight.twelve automatic spraying assembly line, the entire equipment undertake impeller blasting to make sure the cleanliness of steel floor and eradicate the inner stress producing in welding method, increase the toughness and metal area hardness, enhance painting adhesion. Two primer, a paint spraying technologies, lovely appearance, corrosion resistance has increased far more than twice than the lifestyle of regular spraying procedure. Platform, the modest automobile, fence and other small parts adopt very hot dip galvanized right after acid phosphate treatment method, rust resistance more robust.


nine.Hoisting, derric ept and slewing system, with full security this sort of as torque, excess weight restrict. The metal wire rope damaged rope device. Assortment of the car style in opposition to reduction and broken shaft, these kinds of as tilting system. The electrical adopts overload safety, the design of PLC self-analysis method, it’s hassle-free to maintenance.


ten. EPT a few generation bases is ZheJiang , ZheJiang , ZheJiang . EPT tower crane are exported to much more than fifty countries and areas. We have much more than a thousand sets right after-sales service network. We carried out the earliest stagnation level services method in this tower crane ept that guarantee the high quality of provider and effectiveness. Or else, far better to eliminate customer’s anxieties.

Connected tower crane product technical specs

Model Max load Jib length Cost-free standing peak Tip load Mast segment size
QTZ50(4810) 4t 48m 29m 1t 1.5×1.5×2.2m
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 one.6×1.6×2.5m
5t 50m 42.5m 1.3t one.6×1.6×2.8m
6t 50m 40m one.3t one.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 one.3t 1.2×1.2×3.0m
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 1.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m 1.3t 1.6×1.6×2.8m
6t 56m 44m one.3t one.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 1.0t 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 one.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m 1.3t one.6×1.6×2.8m
8t 60m 45m one.3t one.8×1.8×2.8m
8t 60m 44m 1.3t one.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m one.3t 1.8×1.8×2.8m
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 one.5t one.8×1.8×2.8m
10t 60m 44m 1.5t one.6×1.6×3.0m
10t 60m 60m one.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m fifty nine.7m two.4t two.0×2.0×3.0m
10t 60m 64.7m 2.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t 1.6×1.6×3.0m
8t 65m 50m one.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m 59.7m two.0t 2.0×2.0×3.0m
10t 65m sixty four.7m two.0t two.0×2.0×3.0m
10t 65m fifty three.5m two.0t two.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 two.5t two.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m 3.2t two.0×2.0×3.0m
12t 70m fifty seven.5m three.2t 2.0×2.0×3.0m
12t 70m 38.8m 3.2t two.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.5m two.7t two.0×2.0×3.0m
16t 70m 38.8m two.7t 2.0×2.0×3.0m
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 Service

1. We can personalize items in accordance to client’s demand from customers. Various sorts of Development Hoist and Tower Crane for  your  choice.

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

three. All of our goods are developed by our expert workmen and we have substantial efficiency product sales group, you can totally ept us.

four. We have far more than 20 several years experience in developing and producing, we cherish every single get from our honored consumers.

Following your choice

1. We will count cheapest delivery price and make bill to you at after.

two. Take a look at each and every device ahead of supply to guarantee their quality, then ship out to you soon after your payment.

Right after-sale Support

one. Our engineers are obtainable to guidebook the operators abroad. 
two. We are extremely glad that buyer give us some suggestion for price tag and merchandise.
3. If you have any concern, remember to contact us freely by E-mail or Tel: +86~13083988828ephone

Contact Me

If you are intrested in our tower crane,please truly feel free of charge to contact me,we would like to give the ideal price with you.
Tel: +86~13083988828: 86~13083988828 13858117778869138866


The use of original gear manufacturer’s (OEM) element numbers or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our organization and the listed alternative elements contained herein are not sponsored, accepted, or produced by the OEM.

China best torque limiter factory manufacturer & supplier Flat Top Tower Crane Qtz160  10t Hot with top quality & best price

China best torque limiter factory manufacturer & supplier Flat Top Tower Crane Qtz160  10t Hot with top quality & best price

China best torque limiter factory manufacturer & supplier Flat Top Tower Crane Qtz160  10t Hot with top quality & best price