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CMJ2-17 Hydraulic crawler drilling jumbo

Product Introduction:

CMJ2 Series hydraulic crawler drilling jumbo s mainly used to drill blast holes for tunneling construction in coal mine and other underground engineering. Electricity power or twin power drilling jumbo are available for option.

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Add: No. 10 Changping North Road, Xuanhua Economic Development Zone,Xuanhua,Hebei, P.R. China

Tel: 86-313-3881299

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Product IntroductionParametersProduct Video

CMJ2-17 Hydraulic crawler drilling jumbo

CMJ2 Series hydraulic crawler drilling jumbo s mainly used to drill blast holes for tunneling construction in coal mine and other underground engineering.  Electricity power or twin power drilling jumbo are available for option. Advanced hydraulic rock drilling system with anti-jamming mechanism ensures rapid drilling speed and high efficiency. Flexible drilling mechanism makes the jumbo drilling on face, roof, side wall and anchor holes upward. This small compact jumbo features great mobility, and strong gradeability, thus can improve working environment and get efficiency, quality development.

Item Unit Technical data
CMJ2-17HTS (twin power)

CMJ2-17

electricity power

CMJ2-30

electricity power

Cross section m2 27 17 30
Hole diameter mm φ43 φ43 φ43
Hole depth mm 3000 3100 3100
Min. turning radius mm 6900 6000 6500
Number of booms 2
Working coverage (W × H mm 2800×28005700×5200 2000×20005000×4200 3000×3000―6000×5000
Stabilization while drilling  by jacks
Width (jacked)

mm

1980
Flushing water pressure MPa 0.81.2 0.81.2 0.81.2
Drilling tools B28 drill rodφ43 bit B28 drill rodφ43 bit B28 drill rodφ43 bit
Overall dimension (L×W×H) mm 9750×1650×2370 8400×1160×1850 8400×1320×2150
Weight kg 13100 8600 9800

*The final products specifications are subject to technical agreement, and change without notice. Consult Huatai Customer Center for more details.
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