Hitachi telescopic boom telescopic excavator long arm excavator telescopic for cat hitachi kobelco

10m telescopic boom telescopic excavator long arm excavator telescopic excavator arm excavator boom excavator sliding boom arm

Brief introduction of telescopic boom for excavators:

• Premium material: Shaogang Q355B, better Q355B material than others, or others as you request
• High effective: Two main plates of excavator sliding boom arm are cut from a whole plate. Double oil seal design prolong the service life of excavator telescopic arm.

Description of one set of telescopic dipper arm excavator boom arm:

Telescopic arm is operated by extending and retracting the telescopic cylinder. The cylinder is designed with double oil seal---longer life-span. The plates are full beveling before welding which has better performance.

Apply to: Digging foundation pit, narrow places.

Specifications:

Zhonghe Machinery is a big manufacturer of excavator arms and booms like excavator long reach arms, demolition arms, 2-3 sections telescopic arms, tunnel arms/shorten arm, standard/rock buckets, grapples, rippers, etc.