Plus the long arm excavator excavator of the original standard definition is based on the longer arm, so use more widely, Guangzhou Huitong mechanical excavator added to the long arm of the company's main products, the latest development of the new 2010 models plus the long arm excavator, exclusive research and design, to break the bottleneck of the previous design, with a new design, steel, plus the long arm of the excavator to use more secure, low cost, cost-effective. 
 1, plus the long arm excavator features: 
 Long arm of the excavator, which is in between the body frame and the arm work, the installation of a plus arm, plus the original cylinder support arm connection, and in the longer arm fitted with a working arm cylinder and bucket digging cylinders, both inside and outside the cab, the corresponding installation of a cylinder control system, working with the control arm cylinder and bucket cylinder stretching mining operation, digging bucket can more than double the range of activities to achieve the range higher, deeper, farther, in particular, to adapt to mines, docks, storage, flood fighting and rescue operations and special occasions, is a major breakthrough in mining machinery transformation has great practical value. 
 2, plus the long arm of the excavator composition: 
 Long arm of the excavator, the work arm, plus the long arm, oil cylinder, cylinder arm work, digging bucket cylinder and other components, which is characterized by: the top bracket in the body, moving the connection with a plus arm, plus the long arm lower side of the cylinder connected with the oil, add the long arm front arm by the end of the pin and move the work connected with the work plus the long arm between the arm and install a working arm cylinder. Work arm in front of a mining bucket, digging bucket side of the cylinder through a connecting rod with one end connected digging bucket, digging bucket cylinder pin and through the other end of the long arm move with the Canadian connection. 
 3, plus the long arm excavator in the construction of the following characteristics: 
 (1) high degree of mechanization required less labor, construction is simple; construction, high efficiency, fast progress; 
 (2) extended arm of the excavator after the more stringent quality requirements, it can be said excavator arm is a test of quality, segregation in the course of action is not easy, so easy to guarantee the quality of the project; 
 (3) the safety of operations, can reduce the risk of the construction process; 
 (4) adaptability to construction operations, operating range, plus the long arm excavator can be laid to other hard to reach places, meet construction requirements; 
 (5) in normal operating conditions, plus the long arm of the excavator will not pollute the environment, comply with environmental requirements. 
 4, plus the long arm excavator classification and use conditions: 
 (1) plus the long arm is divided into: two-stage three-plus plus arm and long arm 
 (2) two-step increase is mainly applied to the long arm of sediment, concrete and other building transportation, highway slope repair and river dredging, etc.; 
 (3) three-plus high-rise buildings is mainly applied to the long arm of disintegration. 
 5, plus the long arm excavator operating parameters: 
 (1) 13 Mega arm parameters: operating weight of 3 tons, bucket capacity of 0.3 square, maximum digging height is 11.3 meters and a maximum range of mining overhang 12.5 meters maximum digging depth of 9.0 meters Height: 2.9 m; 
 (2) 15.38 Mega arm parameters: operating weight of 4 tons, bucket capacity of 0.4 square, maximum digging height of 12.51 m, maximum digging reach overhang 15.1 meters and a maximum digging depth of 11.34 m, Height: 2.98 m; 
 (3) 18 Mega arm parameters: operating weight of 5.2 tons, bucket capacity of 0.45 square, maximum digging height of 13.72 m, maximum digging reach overhang 17.6 meters and a maximum digging depth of 1.3 meters Height: 3.21 m; 
 (4) 20 Mega arm parameters: operating weight of 6 tons, bucket capacity of 0.5 square, maximum digging height of 14.92 m, maximum digging reach overhang 19.6 meters and a maximum digging depth of 15.0 m, Height: 3.21 m; 
 (5) 22 Mega arm parameters: operating weight of 6.5 tons, bucket capacity of 0.6 square, maximum digging height is 16.1 meters and a maximum digging outside the range of 21.6 m stretch, the maximum digging depth of 16.5 m, Height: 3.4 m; 
 (6) 24 Mega arm parameters: operating weight of 7 tons, bucket capacity of 0.6 square, maximum digging height is 17.3 m, maximum digging reach the overhang of 23.6 meters and a maximum digging depth of 18.0 m, Height: 3.4 m; 
 (7) 26 Mega arm parameters: operating weight of 8 tons, bucket capacity of 0.5 square, maximum digging height is 18.5 meters and a maximum range of mining overhang 25.6 m, maximum digging depth of 0.45 m, Height: 3.4 meters. 
 The above data for reference, our company can re-design of your construction requirements, if you have needs in this area Huitong mechanical welcome you to inquire!