China best torque limiter factory manufacturer & supplier EPT Tower Crane Qtz160 8t 10t with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Tower Crane Qtz160  8t 10t with top quality & best price

We – EPG Group the largest gearbox & motors , torque limiter couplings and gears manufacturing unit in China with 5 different branches. For much more information: 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 volume and excellent track record, EPT tower crane ranks the 1st area in ChinA torque limiter safeguards mechanical tools, or its perform, from hurt by mechanical overload. A torque limiter may limit the torque by slipping a friction plate clutch or disconnect the load fully. The motion of a torque limiter is useful to limit any harm to the machine or item because of to mechanical failures or item jams in the device. Torque limiters are typically installed on the output facet of equipment reducers to safeguard the gear set. See far more at Design and style Globe Motion Management Ideas Guarding Against Mechanical Overload Injury.a tower crane ept in the previous many years. EPT usually adheres to the benefit that provide the most valuable tower crane and support for the consumer, with the highest cost functionality in the business. 


2. EPT tower crane owns the foremost technological innovation R&D staff, the solution quality passed several experiments with rigid testing. Normally, EPT has sixteen many years of creation technologies and rich experiences in good quality management. Till now, in excess of 100 national technology patents of tower crane have been set into use presently.

three.In buy to guarantee the dependability of tower crane top quality and reduce the price, all uncooked supplies are immediately equipped by famous brands like Baosteel and Wisco. Uncooked materials for primary parts this kind of as normal part primary limbs, tower caps undertake Q345B steel, therefore the tensile power elevated by 30% and the tower crane gets more risk-free and reputable. 

4. EPT tower crane is the organization which first of all commenced to use the robot welding traces. At existing, we have a fully automated robot welding generation line for mast sections fabrication produced up by more than a hundred welding robots. The generation line is composed with automatic materials preparing, welding and maching. All principal areas of EPT tower crane use robotic welding, with the most ept carbon dioxide blended with argon fuel shielded welding, it has deep depth of fusion, large quality of welding and secure functionality.


five. All components and elements of EPT tower crane use top quality manufacturers. Electrical gear with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has characteristics of low failure price and simple set up.
Hoisting mechanism is supplied by foremost producer Jiangte Motor or HangZhou Shengjian, all with engine oil, cost-free routine maintenance, substantial trustworthiness and minimal routine maintenance rate.
Slewing support uses HangZhou Fangyuan brand name or Rothe Erde brand name, two times tempering processing makes far more efficiently operation and for a longer time tower crane services lifestyle.


6. Consideration to depth top quality.  High-strength bolt undertake shipborne scale DACROMET technology. It can maintain not rusted for ten several years .Swiss screw-thread bolts of preload market 30 p.c than standard bolts. Fat limiter uses the pressure ring composition and cast aluminum shell employed Hoisting, derric ept limiting stopper to extend services lifestyle.


seven.Huge buildings as mast part, change capable, best package and hoisting jib adopt superior gear as NC machine device, drilling device, milling device processing after welding. That successfully ensures goods assembly accuracy, lowering the failure rate and bettering the protection.

8.12 automated spraying assembly line, the complete machine adopt impeller blasting to make sure the cleanliness of steel surface and get rid of the inside anxiety creating in welding procedure, boost the strength and metal surface hardness, enhance portray adhesion. Two primer, a paint spraying technologies, gorgeous visual appeal, corrosion resistance has enhanced much more than two times than the lifestyle of regular spraying method. System, the small car, fence and other small items adopt hot dip galvanized following acid phosphate remedy, rust resistance more powerful.


nine.Hoisting, derric ept and slewing system, with full protection this kind of as torque, excess weight limit. The metal wire rope broken rope device. Selection of the auto design from decline and damaged shaft, this sort of as tilting system. The electrical adopts overload security, the design of PLC self-diagnosis system, it truly is convenient to maintenance.


10. EPT three generation bases is ZheJiang , ZheJiang , ZheJiang . EPT tower crane are exported to far more than fifty nations and regions. We have far more than one thousand sets after-product sales services network. We carried out the earliest stagnation stage support mode in this tower crane ept that make certain the high quality of service and efficiency. Otherwise, far better to eliminate customer’s anxieties.

Associated tower crane design specifications

Model Max load Jib length Totally free standing height Tip load Mast part dimensions
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 one.5×1.5×2.5m
5t 50m 38m 1.3t 1.6×1.6×2.5m
5t 50m forty two.5m 1.3t one.6×1.6×2.8m
6t 50m 40m one.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 one.6×1.6×2.8m
6t 56m 44m 1.0t 1.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m one.2t one.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m one.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 1.6×1.6×2.8m
6t 60m 45m 1.0t one.8×1.8×2.8m
6t 60m 44m one.0t 1.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m 1.2t one.6×1.6×2.8m
6t 60m 45m one.2t one.8×1.8×2.8m
6t 60m 44m one.2t one.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m 1.3t 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 1.3t one.8×1.8×2.8m
8t 65m 45m 1.3t one.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m 1.5t two.0×2.0×3.0m
10t 60m 45m 1.5t one.8×1.8×2.8m
10t 60m 44m one.5t 1.6×1.6×3.0m
10t 60m 60m one.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m 2.4t two.0×2.0×3.0m
10t 60m 64.7m 2.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m one.6t one.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 2.0×2.0×3.0m
10t 65m 64.7m 2.0t 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 59.7m 2.5t two.0×2.0×3.0m
QTZ250(7032) 12t 70m fifty two.5m 3.2t two.0×2.0×3.0m
12t 70m fifty seven.5m three.2t two.0×2.0×3.0m
12t 70m 38.8m 3.2t two.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.5m 2.7t two.0×2.0×3.0m
16t 70m 38.8m 2.7t 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 two.2t 2.5×2.5×5.95m

Our Service   
Pre-sale Provider

one. We can customise items according to client’s desire. Various kinds of Design Hoist and Tower Crane for  your  choice.

two. Excellent High quality & Factory Value & Quick Response & Reliable Services are what we are striving very best to supply you.

three. All of our merchandise are produced by our specialist workmen and we have substantial effectiveness revenue crew, you can completely ept us.

4. We have much more than twenty several years knowledge in planning and manufacturing, we cherish each and every buy from our honored customers.

Following your assortment

one. We will depend least expensive delivery price and make invoice to you at after.

2. Check every equipment before shipping to ensure their top quality, then deliver out to you following your payment.

Right after-sale Service

one. Our engineers are accessible to guidebook the operators overseas. 
two. We are really happy that customer give us some suggestion for price tag and products.
three. If you have any query, remember to contact us freely by E-mail or Tel: +86~13083988828ephone

Make contact with Me

If you are intrested in our tower crane,please truly feel free of charge to make contact with me,we’d like to give the best cost with you.
Tel: +86~13083988828: 86~13083988828 13858117778869138866



The use of first gear manufacturer’s (OEM) component figures or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating merchandise use and compatibility. Our firm and the outlined substitute parts contained herein are not sponsored, authorized, or produced by the OEM.

China best torque limiter factory manufacturer & supplier  EPT Tower Crane Qtz160  8t 10t with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Tower Crane Qtz160  8t 10t with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Tower Crane Qtz160  8t 10t with top quality & best price