The excavator telescopic boom consists of a fixed body, sliding body, steel wire rope and telescopic cylinder. By changing the number of sliding bodies, it achieves ideal working radius and vertical excavation range. Designed for deep pit excavation tasks when combined with a bucket, it's ideal for grabbing soil, sand or coal.

• Three-section telescopic boom made of BS900E and Q355B materials for lightweight durability
• 6mm thickness construction for enhanced strength
• Nylon sliders and steel pulleys with centralized lubriPCion system
• External hose pulley design for easy maintenance and replacement
• Separated hose and main rope system to reduce friction and failures
• Double rope safety design prevents arm extension if main rope breaks

Our telescopic booms support interchangeable use of digging buckets and grab buckets:

• Clamshell bucket: Ideal for subway deep digging projects
• Grab bucket: Provides power to grab stones, more efficient for rocky terrain
• Standard bucket: Specially designed for telescopic boom appliPCions

Two sliding wheels on top and bottom separate high-pressure hoses from wire ropes to reduce wear and extend service life.

Thicker wire ropes withstand greater tension and pressure, with high wear resistance for long service life.

Enables telescopic arm retraction when extended horizontally.

Metal construction with high compression resistance and expansion capacity for easy loading/unloading.

Reduces grinding with POM material sliding wheels for high mechanical strength and rigidity.

Multiple access points for convenient lubriPCion oil refilling, all concentrated at the front of arm.