SY245 Mini Excavator Arm Excavator Long Boom Long Arm For Cat Hitachi Komatsu Kato Etc

30 Ton 36 Ton Crawler Excavator 20 meters Long Boom Long Reach Boom Arm extention for Excavator SY365 SY245

Product description of ZHONGHE excavator long boom

ZHONGHE long fronts for the excavator is made of Q355B(Q690B Optional) steel with good strength and rigidity. The shaft sleeve of the extention arm is generally made of 45 # + 20 # steel, with 40Cr bushing embedded in it. In addition, the lubricating effect of grease reduces the shear force generated by the shaft and sleeve during frequent rotation, thus increasing the service life of the shaft sleeve.

The structure of the long arm of excavator is generally a box type structure, that is, the upper and lower cover plates are combined with the left and right wallboards. The buffer ribs need to be welded inside, so as to better release the stress generated by the excavator long reach fronts during welding and avoid damage.

Arm cylinder use the original one to save cost, we can provide one if needed.

ZHONEHG long arm for excavator's advantages

• Good quality as better material(Q355B, or Q690B optional), experienced worker and professional engineer.
• Supply customization service according to customer requirements.
• Professional R&D team and good design. Max work range and the max digging height are larger as angle of boom and arm can reach 163 degrees.

Working conditions of ZHONGHE long reach fronts for excavator

• municipal engineering, subway construction, river dredging, reservoir cleaning and other water conservancy projects.

If you want any details, please feel free to contact me, thank you!

Please feel free to contact Aria directly!
Whatsapp/Wechat:+86 13822325403
Email:excavatorlongarm@gmail.com

Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.， a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments, such as excavator long reach boom arms, demolition arms, 2 or 3 sections telescopic arms, tunnel arm, standard/strengthen/rock bucket, gripper, ripper, etc., which is selling well in more than 40 countries and areas.

Located in Cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province, China, we have more than 14000㎡ steel structure standardization workshops with a large number of high precision processing equipment as well as a strong and cohesive team. At present, there are more than 60 experienced technical staff, 30 welding workers with over 7 years of experience, 15 senior designers and a high-tech R&D team.

Our annual output of various types of excavator boom arms can reach 600 sets. We supply products at the customer's model with high quality, moderate price, quick response, and appropriate warranty.

We adhere to" Merit Quality, Sincerity Management and Customer Satisfaction", and honestly greet customers from home and abroad to negotiate and cooperate with us.