Excavator long reach boom and arm

Model Number: all excacator20-#7981 Brand Name: Huitong Machinery Key Specifications/Special Features: Product model:all excavatorsHuitong machinery manufacturing company can provide all kinds of brand excavator design, production of standard excavators excavator forearm and the target extended armsThrough the use of advanced computer-aided design system, various types of processing equipment, skilled staff skills and practical knowledge and experience, from the stress analysis, material selection, technology and process, respect such as design and production to ensure the excavator grow big forearm structural strength, use of performance and qualityExcavator large extended internal buffer board are installed in the forearm to withstand the tension load, extended the excavator lengthen the service life of the forearm, excavator extended armHuitong company according to customer requirements design and manufacture all kinds of excavator extended forearm and three-step excavator extended arm, 2-phase excavator lengthen the forearm can be extended to (13-26) meters, 2-phase excavator extended big forearm is mainly suitable for conditions foundation and the deep rift and distance clear silt mining operations

Three-step excavator lengthen the forearm can be extended to (16 to 32) meters, a three-stage excavator extension of forearm is mainly suitable for high-rise buildings, dismantling and other projects

Excavator extended arm main form a complete set of machine weight and configured to: 10 to 16 tonnage excavator extended arm, can be extended to 13m, its configuration is: digging bucket, a bucket cylinder, pin six, four high pressure hose, three butter tube, a connecting rod assembly, high pressure hose has matched extended arm (7.1 meters) and elongated forearm (5.9 meters) in a group, the weight of one to three tons

20-22 tonnage excavator extended arm, can be extended to 15.38 meters, its configuration is: digging bucket, a bucket cylinder, pin shaft six, four high pressure hose, three butter tube, a connecting rod assembly, high pressure hose has matched extended arm (8.22 meters) and elongated forearm (7.16 meters) in a group, the weight of one to three tons

20-25 tonnage excavator extended arm, can be extended to 18 meters, its configuration is: digging bucket, a bucket cylinder, pin shaft six, four high pressure hose, three butter tube, a connecting rod assembly, high pressure hose has matched extended arm (10 meters) and elongated forearm (8 meters) each group, the weight of one to three tons

25 to 34 tonnageexcavator extended arm, can be extended to 20 meters, its configuration is: digging bucket, a bucket cylinder, pin six, four high pressure hose, three butter tube, a connecting rod assembly, high pressure hose has matched extended arm (11 meters) and elongated forearm a group (9 meters) and weight of one to three tons

35-40 tonnage komatsu excavator extended arm, can be extended to 22 m