Qtz50 shop made in China – replacement parts – in Astana Kazakhstan 4ton EPT Top-Kit Tower Crane with top quality

Qtz50  shop  made in China - replacement parts -  in Astana Kazakhstan   4ton EPT  Top-Kit Tower Crane with top quality

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

The 10 rewards of DaHan tower crane 

  1. With fifty six,000 sets of marketplace quantity and exceptional reputation, EPT tower crane ranks the first location in China tower crane ept in the past decades. EPT always adheres to the worth that provide the most valuable tower crane and provider for the buyer, with the optimum value functionality in the industry. 



two. EPT tower crane owns the major technologies R&D staff, the solution top quality handed many experiments with rigid screening. In any other case, EPT has 16 a long time of generation technologies and abundant ordeals in quality administration. Until now, in excess of a hundred nationwide technologies patents of tower crane have been put into use previously.


3.In order to guarantee the dependability of tower crane top quality and decrease the cost, all uncooked supplies are right equipped by famous brand names like Baosteel and Wisco. Raw resources for principal areas such as normal segment principal limbs, tower caps undertake Q345B metal, therefore the tensile toughness increased by 30% and the tower crane gets to be much more risk-free and trustworthy. 


four.Dahan tower crane is the business which to begin with began to use the robot welding traces. At current, we have a fully automatic robotic welding generation line for mast sections fabrication made up by far more than one hundred welding robots. The generation line is composed with automated content preparation, welding and maching. All main components of Dahan tower crane use robot welding, with the most ept carbon dioxide mixed with argon fuel shielded welding, it has deep depth of fusion, high high quality of welding and secure performance.


5. All areas and components of EPT tower crane use quality brand names. Electric powered equipment with Schneider converter, aviation plug, stainless steel distribution box and a few linkage console has characteristics of minimal failure price and simple installation.
Hoisting mechanism is offered by top manufacturer Jiangte Motor or HangZhou Shengjian, all with motor oil, free of charge upkeep, substantial trustworthiness and low upkeep fee.
Slewing assist employs HangZhou Fangyuan manufacturer or Rothe Erde brand name, 2 times tempering processing helps make much more efficiently operation and more time tower crane provider life.


six. Interest to detail high quality.  High-toughness bolt adopt shipborne scale DACROMET engineering. It can hold not rusted for 10 years .Swiss screw-thread bolts of preload encourage thirty percent than traditional bolts. Excess weight limiter employs the pressure ring construction and solid aluminum shell utilised Hoisting, derric ept restricting stopper to lengthen services daily life.



seven.Big buildings as mast part, change able, best kit and hoisting jib undertake superior products as NC device instrument, drilling device, milling equipment processing soon after welding. That properly guarantees merchandise assembly accuracy, lowering the failure price and enhancing the protection.


8.12 automatic spraying assembly line, the complete machine undertake impeller blasting to ensure the cleanliness of steel surface area and eradicate the inner stress making in welding procedure, boost the energy and metal surface hardness, boost painting adhesion. Two primer, a paint spraying technological innovation, stunning visual appeal, corrosion resistance has increased much more than 2 times than the life of regular spraying procedure. System, the little auto, fence and other modest parts undertake scorching dip galvanized after acid phosphate remedy, rust resistance more powerful.


9.Hoisting, derric ept and slewing mechanism, with full safety this kind of as torque, excess weight restrict. The steel wire rope damaged rope device. Range of the automobile design and style in opposition to decline and damaged shaft, this kind of as tilting gadget. The electrical adopts overload security, the design and style of PLC self-analysis system, it truly is handy to routine maintenance.



10.Dahan three generation bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than 50 international locations and regions. We have more than a thousand sets right after-income support network. We carried out the earliest stagnation point support mode in this tower crane ept that ensure the high quality of service and efficiency. Otherwise, better to take away customer’s anxieties.



Relevant tower crane product specifications

Design Max load Jib duration Free standing peak Suggestion load Mast area 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 1.5×1.5×2.5m
5t 50m 38m 1.3t 1.6×1.6×2.5m
5t 50m forty two.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 one.6×1.6×2.8m
5t 50m 36.5m 1.3t one.2×1.2×3.0m
6t 50m 44m one.3t 1.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.0t 1.6×1.6TORQUE LIMITER Programs Torque Limiters can be utilized to safeguard any machinery with rotating elements. If there is any chance of a push shaft transmitting way too considerably torque to the pushed shaft or tangential components, a Torque Limiter can ensure torque by no means reaches vital stages. The elements few the two rotating bodies and introduce a disconnect approach.×2.8m
6t 56m 44m one.0t 1.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m 1.2t one.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m one.3t one.6×1.6×2.8m
6t 56m 44m 1.3t one.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m 1.0t one.6×1.6×2.8m
6t 60m 45m one.0t 1.8×1.8×2.8m
6t 60m 44m one.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 one.8×1.8×2.8m
6t 60m 44m one.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t 1.6×1.6×2.8m
8t 60m 45m one.3t one.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 one.3t 1.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m one.5t two.0×2.0×3.0m
10t 60m 45m 1.5t 1.8×1.8×2.8m
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 2.4t 2.0×2.0×3.0m
10t 60m 64.7m two.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t one.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 two.0×2.0×3.0m
10t 65m 64.7m 2.0t 2.0×2.0×3.0m
10t 65m fifty three.5m 2.0t two.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m two.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m 2.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m 3.2t two.0×2.0×3.0m
12t 70m fifty seven.5m 3.2t 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 2.7t 2.0×2.0×3.0m
QTZ315(7530) 16t 75m fifty two.5m 3.0t two.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t 2.5×2.5×5.95m


Our Service   

Pre-sale Support

one. We can personalize products in accordance to client’s need. Numerous varieties of Building Hoist and Tower Crane for  your  choice.

2. Great Quality & Factory Cost & Quick Reaction & Reliable Support are what we are striving very best to provide you.

3. All of our merchandise are produced by our professional workmen and we have high effectiveness revenue team, you can absolutely ept us.

four. We have far more than twenty several years knowledge in planning and production, we cherish each purchase from our honored clientele.

Right after your variety

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

two. Examination each device prior to delivery to make certain their high quality, then send out to you right after your payment.

Soon after-sale Provider

1. Our engineers are accessible to guidebook the operators abroad. 
two. We are very happy that buyer give us some suggestion for value and items.
3. If you have any query, please contact us freely by E-mail or Tel: +86~13083988828ephone

Contact Me

If you are intrested in our tower crane,remember to feel free of charge to get in touch with me,we might like to supply the very best price tag with you.


The use of unique products manufacturer’s (OEM) component numbers or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our organization and the shown substitute elements contained herein are not sponsored, accepted, or produced by the OEM.

Qtz50  shop  made in China - replacement parts -  in Astana Kazakhstan   4ton EPT  Top-Kit Tower Crane with top quality

Qtz50  shop  made in China - replacement parts -  in Astana Kazakhstan   4ton EPT  Top-Kit Tower Crane with top quality

Qtz50  shop  made in China - replacement parts -  in Astana Kazakhstan   4ton EPT  Top-Kit Tower Crane with top quality