Excavator extension arm standard configuration

Long arm professional manufacturer Dongguan Jianhua Machinery Manufacturing Co., Ltd. can design and produce standard excavator arms and non-standard excavator extension arms for various brand excavators. Through advanced computer-aided design systems, various types of processing equipment, skilled staff skills and practical application knowledge and experience, the structural strength of the excavator's extended and small arms is ensured from the aspects of stress analysis, material selection, technology and technology, design and production, etc. Performance and quality. The excavator is equipped with an internal buffer board to accommodate the tension load in the extension arm, which prolongs the service life of the excavator to lengthen the large arm and the excavator extension arm.

Jianhua Company can design and produce all kinds of second-stage excavator extension arm and three-section excavator extension arm according to customer requirements. The two-section excavator extension arm can be extended to (13-26) meters. The two-section excavator extension arm is mainly Suitable for earth and stone foundations, deep boring and long-distance silt excavation, etc.; three-section excavator extension arm can be extended to (16-32) meters. Three-section excavator extension arm is mainly used for high-rise building dismantling and other projects .

Excavator extension arm, lengthened arm, main supporting weight and configuration:

Two-section extension arm working parameters:

1, 13 meters long arm parameters: working weight of 3 tons, bucket capacity of 0.3 square, the maximum height of 11.3 meters excavation, the maximum outreach of 12.5 meters of excavation, the maximum depth of 9.0 meters, full height: 2.9 meters;

2.15.38 meters long arm parameters: working weight is 4 tons, bucket capacity is 0.4 square, maximum excavation height is 12.51 meters, maximum excavation excavation range is 15.1 meters, maximum excavation depth is 11.34 meters, total height: 2.98 meters;

3, 18 meters long arm parameters: working weight of 5.2 tons, bucket capacity of 0.45 square, the maximum height of 13.72 meters excavation, the maximum outreach excavation range of 17.6 meters, the maximum depth of 1.3 meters excavation, total height: 3.21 meters;

4, 20 meters long arm parameters: working weight of 6 tons, bucket capacity of 0.5 square, the maximum height of 14.92 meters excavation, the maximum outreach of 19.6 meters of excavation, the maximum depth of 15.0 meters, full height: 3.21 meters;

5, 22 meters long arm parameters: working weight of 6.5 tons, bucket capacity of 0.6 square, maximum excavation height of 16.1 meters, the maximum outreach of the excavation range of 21.6 meters, the maximum excavation depth of 16.5 meters, full height: 3.4 meters;

6, 24 m long arm parameters: working weight of 7 tons, bucket capacity of 0.6 square, maximum excavation height of 17.3 meters, the maximum outreach excavation range of 23.6 meters, the maximum excavation depth of 18.0 meters, full height: 3.4 meters;

The length of the 7 and 26 m long arms is 8 tons, and the bucket capacity is 0.5 square. The maximum excavation height is 18.5 meters. The maximum excavation excavation range is 25.6 meters. The maximum excavation depth is 0.45 meters and the total height is 3.4 meters.