Q355B Excavator Sliding Boom Arm , High Quality Excavator Long Boom For 320 PC130

1. 14000㎡ Workshop with Precision Equipments

2. High-tech R&D Team

3. Experienced Workers

4. Customization

5. Prompt Lead Time (7-15 days)

6. Excellent Service

A sliding boom, also known as a telescoping or telescoping boom, is a hydraulic arm attached to an excavator. It is designed to increase the reach and versatility of the excavator by allowing the arms to extend and retract. The sliding arm is installed at the end of the excavator's arm and consists of a hydraulic cylinder that can be retracted to adjust the length of the arm. Excavator sliding arms are an invaluable asset for contractors and operators who need to dig where space is limited or where obstructions exist. It is also very useful for working in trenches, slopes or tight spaces. Its versatility and extendable reach make it an excellent tool for a range of excavation tasks.

(Avoid oil leakage)

The double oil seal design for the built-in telescopic cylinder prevents hydraulic oil from leaking, prolongs the service life of the sliding cylinder

(Long service life)
1.Double limit design of the sliding cylinder prevents cylinder jolting and over pulling.
2.Steel sliders are welded between the skateboards to resists wear.

3.Adopt high-strength steel LG700, which can withstand the high stress generated by the excavator during operation.

(Smooth Operation)

The nylin sliding blocks, suitable lubriion holes and strong telescopic cylinder are providing smooth and precise operation, which allows for efficient operation of the excavator

CE certifiion & Utility model patent certifies