China best torque limiter factory manufacturer & supplier Qtz250 7032-12t Flat Top Tower Crane Dahan with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz250 7032-12t Flat Top Tower Crane Dahan with top quality & best price

We – EPG Team the most significant gearbox & motors , torque limiter couplings and gears factory in China with 5 distinct branches. For more specifics: Mobile/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 exceptional popularity, EPT tower crane ranks the 1st area in China tower crane ept in the past a long time. EPT always adheres to the benefit that offer the most useful tower crane and services for the buyer, with the highest value functionality in the business. 


two. EPT tower crane owns the foremost technologies R&D staff, the solution top quality handed a number of experiments with strict tests. In any other case, EPT has sixteen several years of creation technological innovation and abundant activities in top quality administration. Until now, over one hundred nationwide technologies patents of tower crane have been set into use currently.

3.In purchase to assure the trustworthiness of tower crane quality and reduce the cost, all raw resources are directly supplied by famous manufacturers like Baosteel and Wisco. Raw resources for primary areas this sort of as normal area major limbs, tower caps undertake Q345B metal, thus the tensile power improved by thirty% and the tower crane gets to be more risk-free and reliable. 

4. EPT tower crane is the organization which first of all began to use the robotic welding lines. At existing, we have a fully automatic robot welding manufacturing line for mast sections fabrication manufactured up by much more than one hundred welding robots. The production line is composed with computerized material preparing, welding and maching. All primary components of EPT tower crane use robotic welding, with the most ept carbon dioxide combined with argon gasoline shielded welding, it has deep depth of fusion, large quality of welding and steady overall performance.


5. All components and elements of EPT tower crane use premium brands. Electrical tools with Schneider converter, aviation plug, stainless metal distribution box and three linkage console has characteristics of minimal failure charge and easy set up.
Hoisting mechanism is supplied by foremost manufacturer Jiangte Motor or HangZhou Shengjian, all with motor oil, free upkeep, substantial trustworthiness and lower servicing rate.
Slewing assist uses HangZhou Fangyuan model or Rothe Erde model, 2 times tempering processing makes a lot more efficiently operaThe torque limiter is employed to couple two separate bodies of rotation. The two independent bodies might consist of shafts, gears, sprockets, a primary mover or motor, or any mix of these. The factors are typically pumps, supporters, Electricity Takeoffs, compressors, motors, gearboxes and turbines, but it is usually the shaft of the component by itself that is utilized to transfer energy no matter whether a driven or driving element.tion and lengthier tower crane service daily life.


6. Focus to detail good quality.  High-energy bolt adopt shipborne scale DACROMET technological innovation. It can preserve not rusted for ten several years .Swiss screw-thread bolts of preload advertise 30 percent than traditional bolts. Bodyweight limiter utilizes the tension ring construction and cast aluminum shell utilized Hoisting, derric ept limiting stopper to increase services existence.


7.Large constructions as mast area, flip capable, prime kit and hoisting jib adopt advanced gear as NC equipment tool, drilling machine, milling machine processing after welding. That successfully ensures goods assembly accuracy, minimizing the failure price and strengthening the safety.

eight.twelve automatic spraying assembly line, the total equipment adopt impeller blasting to guarantee the cleanliness of metal surface area and remove the interior tension producing in welding method, improve the power and steel surface area hardness, boost portray adhesion. Two primer, a paint spraying technological innovation, gorgeous visual appeal, corrosion resistance has increased more than 2 times than the lifestyle of regular spraying method. System, the small auto, fence and other tiny parts adopt scorching dip galvanized after acid phosphate treatment method, rust resistance much better.


nine.Hoisting, derric ept and slewing system, with complete safety these kinds of as torque, fat limit. The steel wire rope damaged rope system. Assortment of the vehicle design against decline and broken shaft, such as tilting device. The electrical adopts overload defense, the layout of PLC self-prognosis technique, it is practical to routine maintenance.


ten. EPT a few production bases is ZheJiang , ZheJiang , ZheJiang . EPT tower crane are exported to far more than 50 international locations and regions. We have more than 1000 sets after-product sales services community. We carried out the earliest stagnation stage service manner in this tower crane ept that guarantee the quality of services and efficiency. Normally, far better to take away customer’s concerns.

Associated tower crane design specifications

Product Max load Jib size Free of charge standing peak Tip load Mast area measurement
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 one.3t 1.6×1.6×2.5m
5t 50m 42.5m 1.3t 1.6×1.6×2.8m
6t 50m 40m one.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 1.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m 1.3t 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 one.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 1.2t one.8×1.8×2.8m
6t 60m 44m 1.2t one.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t one.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 1.3t one.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m 1.5t 2.0×2.0×3.0m
10t 60m 45m one.5t one.8×1.8×2.8m
10t 60m 44m one.5t one.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 sixty four.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 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 sixty four.7m two.0t two.0×2.0×3.0m
10t 65m fifty three.5m two.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m 2.1t 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 three.2t two.0×2.0×3.0m
12t 70m 57.5m three.2t two.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 two.7t 2.0×2.0×3.0m
QTZ315(7530) 16t 75m 52.5m 3.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t two.5×2.5×5.95m

Our Service   
Pre-sale Support

one. We can customise products in accordance to client’s need. A variety of sorts of Development Hoist and Tower Crane for  your  choice.

2. Great Good quality & Factory Price & Quick Reaction & Reliable Service are what we are making an attempt very best to supply you.

3. All of our items are created by our expert workmen and we have higher performance product sales group, you can entirely ept us.

four. We have a lot more than twenty years expertise in creating and production, we cherish every order from our honored consumers.

Right after your variety

one. We will depend most affordable shipping and delivery price and make bill to you at after.

two. Check every machine before supply to make certain their good quality, then send out to you following your payment.

After-sale Provider

1. Our engineers are available to guidebook the operators abroad. 
2. We are extremely happy that customer give us some recommendation for cost and goods.
three. If you have any question, remember to contact 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 speak to me,we’d like to offer the very best price tag with you.
Tel: +86~13083988828/86~13083988828 13858117778869138866

The use of original products manufacturer’s (OEM) component numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our business and the outlined alternative elements contained herein are not sponsored, accredited, or made by the OEM.

China best torque limiter factory manufacturer & supplier Qtz250 7032-12t Flat Top Tower Crane Dahan with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz250 7032-12t Flat Top Tower Crane Dahan with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz250 7032-12t Flat Top Tower Crane Dahan with top quality & best price