Long Arm Backhoe Excavator Boom CAT Stick 0.4-0.5CBM

long reach boom arm PC200 CAT320 ZX200 SK200 SY312 long boom arm for DOOSAN HYUNDAI KOMATSU KOBELCO

Product advantage of long arm backhoe arm:

01 Use Q355B material,
02 Adopts precision steel pipeline
03 Adopt alloy copper sleeve big arm base
04 Two layers groove welded to ensure
05 Double quality inspection before leaving
06 The tolerance of position size within 1 mm
07 Angle of boom and arm can reach 163°

The specification of long arm excavator for sale

Our Long Reach Booms Sticks fit most makes and models, Include but not limit below models.
Komatsu Excavator Model: PC160LC-8, PC200, PC210, PC228, PC220 PC270, PC300, PC350, PC450, PC600, PC850, PC1250
CAT Excavator Model: CAT320, CAT323, CAT326, CAT329, CAT330, CAT335, CAT336, CAT349, CAT352, CAT374, CAT390
Hitachi Excavator Model: ZX210, EX200, EX220, EX330, EX350, ZX200, ZX240, ZX330, EX350, EX400, ZX470, ZX670, ZX870, EX1200, EX1900
Volvo Excavator Model: EC220, EC235, EC250, EC300, EC350, EC355, EC380, EC480, EC750
Doosan Excavator Model: DX225, DX235, DX255, DX300, DX350, DX420, DX490, DX530, DX800
Kobelco Excavator Model: SK200, SK210, SK220, SK250, SK260, SK300, SK330, SK350, SK380, SK460, SK500, SK850
Sumitomo Excavator Model:?SH210, SH225, SH240, SH300, SH330, SH350, SH460, SH480, SH500, SH700, SH800
Hyundai Excavator Model: R200, R210, R220, R290, HX220, HX235, HX260, HX300, HX330, HX380, HX430, HX480, HX520, R1200

Introduce of longest excavator arm

Is just because of the standard of excavator arm length cannot satisfy some workplace, so more and more excavator can lengthen arm is used to fill the blank, such as the pit operation foundation engineering, the work high above the building demolition or clear river in areas such as construction and maintenance, etc., must be used extended arm can be efficient quickly complete the indicators of engineering requirements.

River dredging

River dredging

The continuous expansion of the city, the demolition of old urban areas. For safety reasons, the government chose to demolish the lower floors with three long arms instead of blasting them. The three extended arms add a middle arm on top of the original two extended arms. The middle arm can protect the driver's safety to a great extent. The three-stage extension arm is operated with hammer or hydraulic shear.

The video show of long arm digger arm extension

The pictures of excavator long arm for CAT

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