Single boom jumbo, also called single boom underground drilling jumbo, is mainly applied in tunneling construction of mining, metallurgy, water and electricity, railway, highway engineering, etc. It can work on surface of the tunnel, roof, side and floor. The single boom jumbo can not only drill the blast hole, but also drill the bolt hole easily.


Features of the Single Boom Jumbo:
1. Hydraulic Drill Boom of Single Boom Jumbo
1) High Efficiency: Unique translation design of drill boom improves accuracy and parallelism of borehole spacing, which achieves accurate and quick positioning.
2) 360º Punching Range: Telescopic boom compensates displacement difference generated by drill arm when moving downward.
3) Stable Force: The square cross-section beam design of upper arm makes overall force on drill boom more stable.
4) Flexible Movement: Rotary motor in the front of upper arm makes the whole feed mechanism move flexibly (± 180°).
2. Rock Drill of Single Boom Jumbo
1) High Efficiency: Rock drill we employed is imported from France Montebert. It can be used to drill rock with high hardness, whose efficiency is two to four times of traditional handheld rock drill. Imported rock drill has hydraulic compensation system, which can prevent failed hit caused by operation errors.
2) Long Service Life: Special shank structure is designed to eliminate reaction of the strike, which can extend service life of rock drill.

Tunnel Drilling Jumbo

your complete supplier for Rock Drilling Tools, Compressors and Drill Rigs for Quarries, Tunnels and other Drilling Projects.

Information on tunnel projects, worldwide.

Tunneling news and projects from around the world. Built by professionals for professionals.

Double Boom Drilling Jumbo

Designs and manufactures sheet-glass edge grinding and polishing machines and bevelling machines. Drilling machines for double-sided drilling of sheet glass.

New and used drilling equipment.

Designs and manufactures sheet-glass edge grinding and polishing machines and bevelling machines. Drilling machines for double-sided drilling of sheet glass.

Rail Drilling Jumbo

Foundation drilling equipment manufacturer and repair company specializing in drilling rig track mount conversions, drilling tools, slurry systems, rig modifications, repairs.

Gas, hydraulic and electric rail drills and gas rail saws.

Handles LDH and LLDH drill rigs but also brokers assorted heavy equipment, overhauls drill rigs and sells drilling supplies.

Rail Drill Jumbo

New and used drilling equipment.

Rents, sells, and services hydraulic drills, breakers and drilling tools.

Foundation drilling equipment manufacturer and repair company specializing in drilling rig track mount conversions, drilling tools, slurry systems, rig modifications, repairs.