Jiangxi Zhongrun Mining Equipment Manufacturing Co., Ltd.
Specializing in the design and manufacture of equipment for mining and tunneling.
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Wheel Drilling Jumbo DW1-31
Wheel Drilling Jumbo DW1-31

Wheel Hydraulic Drilling Jumbo


1. Coverage Area(W*H)m: 3.5*3.5m-6.1*6.08m.

2. America Sauer-Danfoss hydraulic direct control system.

3. Engine for tramming, electric for Rock drill working.

4. Cummins Engine for Standard.

5. France Montabert Rock Drill HC50 for standard.

6. America HELAC Rotary Actuator.

7. U.K. JCB Axle for standard.

8. Square Drilling Jumbo for standard.

9. Cable Reel.

10. Operation Platform Open FOPS-approved telescopic protective roof, easy for dismantling.

Main Technical Parameter

Description of Wheel Drilling Jumbo DW1-31

Applied to mining and tunneling, such as Metal mine, Hydro-power tunnel, Railway, Highway, National Defense and other underground areas. Hydraulically controlled with one boom. Drill speed could reach 0.8-2 m/min and diesel engine drive the tyre-carrier traveling, the traveling speed can reach 10 km/h. Wheel type carrier can realize flexible traveling, fast movement forward and backward. Special hydraulic boom with double tripod suspension for accurate hydraulic parallel holding in all directions. The system automatically stop compact at destination, with functions of Anti-jamming, Water mist flushing, Easy operation, Safe and Reliable.

Hydraulic Control System

Sauer-Danfoss hydraulic direct control system, with functions of Auto anti-jamming, Auto stop. Impact, Swing and propel with their own hydraulic pump. Low pressure and High flow hydraulic system, with High drilling speed and Low drilling tools consumption. Varied safety warnings are provided, with High usability and Safety.

Rock Drill

France Montabert hydraulic rock drill for high hardness rock, with high drilling speed, low drilling tools consumption and low failure rate.

Diesel Engine

Cummins diesel engine for traveling with big power,small displacement and small pollution.

Rotary Actuator

America HELAC Rotary Actuator with high torque, high bearing, fits tight spaces, high anti-pollution, long durability.


America DANA wet drive axle, high Anti-Skid performance and high braking result.


Heavy-duty aluminium feed with high bending and torsional resistance for maximum durability.

Snap-on stainless steel sleeves and solid lubrication wearable blocks.

Double Tripod Suspension Hydraulic Boom

Hydraulic boom with double tripod suspension for accurate hydraulic parallel holding in all directions; Direct, fast, Easy operation, Good accuracy and Accurate positioning between holes.

Square Drilling Jumbo for standard, Heavy-duty structure design, solid, durable, easy to maintain, with telescopic function for wide working area, easy to drill plough cut in central tunnel face.

Operation Platform

Fully visibility, reasonable structural arrangement, system highly integrated, FOPS-approved telescopic protective roof, easy to dismantle.

Cable Reel

Specialized cable reel, flexible traveling forward and backward, automatic cable retracting and releasing, save manpower and material resources, improve security greatly.

Option Equipment:

Hydraulic boom: Round drilling boom The propelling part is hinged on the side of boom,very easy to drill plough cut.

Rock Drill Options - Montabert drifter HC109.

Diesel Engine-Germany Deutz Diesel Engine.

Axle: America DANA Axle.

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