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

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

We – EPG Group the biggest gearbox & motors , torque limiter couplings and gears factory in China with 5 diverse branches. For much more details: Cell/whatsapp/telegraThe torque limiter is employed to few two independent bodies of rotation. The two independent bodies may possibly consist of shafts, gears, sprockets, a key mover or motor, or any mixture of these. The parts are usually pumps, enthusiasts, Electrical power Takeoffs, compressors, motors, gearboxes and turbines, but it is generally the shaft of the element itself that is used to transfer electricity whether a pushed or driving component.m/Kakao us at: 0086~13083988828 13858117778083988828

The ten rewards of DaHan tower crane 

  1. With fifty six,000 sets of market place quantity and outstanding popularity, EPT tower crane ranks the first spot in China tower crane ept in the previous a long time. EPT usually adheres to the benefit that provide the most beneficial tower crane and provider for the buyer, with the highest cost efficiency in the sector. 


2. EPT tower crane owns the top technology R&D group, the merchandise quality handed numerous experiments with rigorous testing. In any other case, EPT has 16 several years of generation technological innovation and rich ordeals in high quality administration. Until now, more than a hundred national engineering patents of tower crane have been place into use previously.

three.In buy to assure the dependability of tower crane good quality and lessen the expense, all uncooked materials are straight equipped by renowned manufacturers like Baosteel and Wisco. Uncooked resources for principal areas this kind of as common part principal limbs, tower caps undertake Q345B steel, thus the tensile strength improved by thirty% and the tower crane gets to be a lot more risk-free and dependable. 

four.Dahan tower crane is the organization which firstly began to use the robotic welding lines. At current, we have a fully computerized robotic welding creation line for mast sections fabrication created up by a lot more than a hundred welding robots. The generation line is composed with automatic materials planning, welding and maching. All main parts of Dahan tower crane use robot welding, with the most ept carbon dioxide mixed with argon gasoline shielded welding, it has deep depth of fusion, high high quality of welding and secure functionality.


5. All parts and parts of EPT tower crane use premium brand names. Electric powered gear with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has attributes of reduced failure fee and effortless set up.
Hoisting system is provided by leading producer Jiangte Motor or HangZhou Shengjian, all with engine oil, cost-free upkeep, substantial trustworthiness and minimal servicing rate.
Slewing support uses HangZhou Fangyuan brand or Rothe Erde brand, 2 times tempering processing can make much more smoothly procedure and more time tower crane support lifestyle.


6. Interest to detail quality.  High-energy bolt undertake shipborne scale DACROMET technologies. It can keep not rusted for ten years .Swiss screw-thread bolts of preload encourage thirty % than standard bolts. Weight limiter uses the rigidity ring construction and forged aluminum shell utilised Hoisting, derric ept limiting stopper to prolong support daily life.

seven.Huge buildings as mast section, flip ready, best kit and hoisting jib undertake advanced equipment as NC device tool, drilling device, milling equipment processing after welding. That properly ensures items assembly accuracy, minimizing the failure rate and strengthening the security.


8.12 computerized spraying assembly line, the total device undertake impeller blasting to make sure the cleanliness of metal surface and remove the inside tension creating in welding process, increase the toughness and metal floor hardness, boost painting adhesion. Two primer, a paint spraying technologies, lovely appearance, corrosion resistance has improved more than 2 times than the life of common spraying procedure. System, the small vehicle, fence and other modest parts undertake sizzling dip galvanized right after acid phosphate treatment method, rust resistance much better.


9.Hoisting, derric ept and slewing system, with total safety such as torque, weight limit. The steel wire rope damaged rope device. Assortment of the vehicle style against reduction and broken shaft, this sort of as tilting system. The electrical adopts overload defense, the style of PLC self-prognosis program, it really is convenient to upkeep.

ten.Dahan three production bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to a lot more than fifty nations around the world and locations. We have far more than a thousand sets soon after-sales provider network. We carried out the earliest stagnation level services manner in this tower crane ept that make certain the top quality of provider and performance. Otherwise, better to take away customer’s worries.

Associated tower crane model technical specs

Model Max load Jib length Totally free standing top Tip load Mast segment dimensions
QTZ50(4810) 4t 48m 29m 1t one.5×1.5×2.2m
QTZ50(5008) 4t 50m 29m .8t 1.5×1.5×2.2m
QTZ63(5013) 5t 50m 38m one.3t one.5×1.5×2.5m
5t 50m 38m 1.3t one.6×1.6×2.5m
5t 50m forty two.5m 1.3t 1.6×1.6×2.8m
6t 50m 40m one.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 1.3t one.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.0t one.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 1.3t 1.6×1.6×2.8m
6t 56m 44m one.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m one.0t 1.6×1.6×2.8m
6t 60m 45m one.0t one.8×1.8×2.8m
6t 60m 44m one.0t one.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m one.2t one.6×1.6×2.8m
6t 60m 45m one.2t one.8×1.8×2.8m
6t 60m 44m 1.2t one.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m 1.3t one.6×1.6×2.8m
8t 60m 45m 1.3t 1.8×1.8×2.8m
8t 60m 44m 1.3t 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t 1.8×1.8×2.8m
8t 65m 45m one.3t 1.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m one.5t 2.0×2.0×3.0m
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 1.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m fifty nine.7m two.4t 2.0×2.0×3.0m
10t 60m sixty four.7m 2.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t one.6×1.6×3.0m
8t 65m 50m one.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m two.0t two.0×2.0×3.0m
10t 65m 64.7m two.0t two.0×2.0×3.0m
10t 65m fifty three.5m 2.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m 2.1t two.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.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 57.5m 3.2t 2.0×2.0×3.0m
12t 70m 38.8m 3.2t 2.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.5m 2.7t 2.0×2.0×3.0m
16t 70m 38.8m two.7t two.0×2.0×3.0m
QTZ315(7530) 16t 75m 52.5m three.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m two.2t two.5×2.5×5.95m

Our Service   
Pre-sale Services

one. We can personalize products in accordance to client’s demand from customers. Numerous varieties of Construction Hoist and Tower Crane for  your  choice.

two. Excellent Good quality & Factory Price & Quick Response & Reliable Provider are what we are making an attempt ideal to provide you.

3. All of our products are made by our expert workmen and we have substantial efficiency revenue group, you can entirely ept us.

four. We have far more than 20 many years encounter in creating and production, we cherish every get from our honored consumers.

Following your variety

1. We will rely most inexpensive shipping value and make invoice to you at once.

two. Test every equipment ahead of supply to make sure their good quality, then send out out to you following your payment.

Right after-sale Service

1. Our engineers are available to information the operators overseas. 
two. We are very glad that customer give us some recommendation for value and merchandise.
three. If you have any concern, you should make contact with us freely by E-mail or Tel: +86~13083988828ephone

Get in touch with Me

If you are intrested in our tower crane,remember to really feel totally free to get in touch with me,we’d like to give the best value with you.



The use of first gear manufacturer’s (OEM) component numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our firm and the detailed substitute components contained herein are not sponsored, accredited, or made by the OEM.

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

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

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