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How to select the suitable excavator lengthened arm configur

Excavator arm. With 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, design and other aspects to ensure the excavator and raised in the small arm structure strength,performance and quality. Excavator arm is arranged in the internal buffer plate to withstand the tension load, prolongs the excavator and grow small arm, the service life of excavator arm.

Plus the long arm is divided into: two excavator arm and three section type excavatorarm, two section type excavator arm can be lengthened to (13-26) m, two section typeexcavator arm is mainly applied to earthwork foundation and deep moat and long-distance sludge mining operations; three section type excavator arm can belengthened to (16-32) m, dismantling engineering three excavator arm is mainly usedin high-rise buildings.

Excavator arm, arm extended size of main auxiliary machines and configuration:

1, 10-16 tonnage excavator arm extended arm, customized size, can be lengthened to 13 meters, which is configured to: bucket of a bucket cylinder, a pin shaft, six branches, four high-pressure hoses, butter tube three, connecting rod assembly,prepared a high-pressure hose extension arm (7.1 meters) and long arm (5.9 meters)each group, a counterweight to three tons;

2, 20-22 tonnage excavator arm extended arm, customized size, can be lengthened to 15.38 meters, which is configured to: bucket of a bucket cylinder, a pin shaft, six branches, four high-pressure hoses, butter tube three, connecting rod assembly,prepared a high-pressure hose extension arm (8.22 meters) and long arm (7.16 meters) each group, a counterweight to three tons;

3, 20-25 tonnage excavator arm extended arm, customized size, can be lengthened to 18 meters, which is configured to: bucket of a bucket cylinder, a pin shaft, six branches, four high-pressure hoses, butter tube three, connecting rod assembly,prepared a high-pressure hose extension arm (10 meters) and long arm (8 meters)each group, a counterweight to three tons;

4, 25-34 tonnage excavator arm extended arm, customized size, can be lengthened to 20 meters, which is configured to: bucket of a bucket cylinder, a pin shaft, six branches, four high-pressure hoses, butter tube three, connecting rod assembly,prepared a high-pressure hose extension arm (11 meters) and long arm (9 meters)each group, a counterweight to three tons;

5, 35-40 tonnage excavator arm extended arm, customized size, can be lengthened to 22 meters, which is configured to: bucket of a bucket cylinder, a pin shaft, six branches, four high-pressure hoses, butter tube three, connecting rod assembly,prepared a high-pressure hose extension arm (12 meters) and long arm (10 meters)each group, a counterweight to three tons;

6, 40-50 tonnage excavator arm extended arm, customized size, can be lengthened to 26 meters, which is configured to: bucket of a bucket cylinder, a pin shaft, six branches, four high-pressure hoses, butter tube three, connecting rod assembly,prepared a high-pressure hose extension arm (14 meters) and long arm (12 meters)each group, a counterweight to three tons

Brand: Carter used excavator excavator arm CAT, Komatsu excavator arm PC, Hitachiexcavator arm EX (ZAX), Kobelco plus the long arm of SK, Da Yu (Doosan) plus the long arm of DH R, Kato, modern plus the long arm of excavator arm HD, Keith plus the long arm of CX, Sumitomo arm of SH, plus the long arm of EC, Volvo Liugong long arm, Yuchai and arm, three one arm, Xu digging arm, state long arm excavator series.