Hydraulic Drilling Jumbo for Cross section 3X3m

No.CYTJ45A

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SPECIFICATION

CYTJ45A Hydraulic Drilling Jumbo is widely used for tunneling construction in middle and small sized metal mine, water conservancy and hydropower engineering, road and railway, chemical mine etc.. It is suitable to work for rock hardness f=6-16 or higher, and can work and turn in a tunnel of 3.3 meters width. Since it equips a drifter from Montabert France, and a boom with wider swing and tilting angle, the jumbo has a larger coverage when jacked. The jumbo’s feed can rotary 360° both in horizontal and vertical directions, that makes a fast and quality tunneling can be guaranteed. It is also have drilling function for crossdrift and bolting holes in the meantime.

Technical Specifications

Item	18U
Cross Section	3000x3000-5050x4500mm
Boom Quantity	1
Hole Size	φ43-φ76mm
Hole Depth	2770/3370mm
Rod Length	3090/3700mm
Feed Roll-over	±180°
Boom Pitching	30°, 50°
Min. Turning Radius (internal)	3450mm
Min. Turning Radius (external)	5450mm
Grade Ability	14°
Main Motor Power	55Kw
Total Installed Power	65.5Kw
Overall Dimension	1100016502085mm
Total Weight	11500Kg