Wajax Equipment
J352-LS
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Engine Cummins QMS11
Minimum Height 11'4" (ft/in)
Overall Width 9' (ft)
Length - Chassis 28'3" (ft/in)
Length - Overall 50' (ft)
Weight (complete) 75,000 (lbs)
Wheel Base 180" (in)
Articulation 80°
Axle Oscillation 10°
Gradeability 40%
Maximum Speed 9 (mph)
Fuel Tank 160 (gal)
Water Tank 250 (gal)
Hydraulic Tank 75 (gal)
Two boom jumbo is designed specifically for limestone mines and efficient drilling of headings as large as 60 ft. wide and 35 ft. high in one set up.
Self contained, diesel hydraulic jumbo drill, provides the flexibility required to handle face, bench and roof bolt drilling requirements. J-352-LS carries all fuel and pelletizing water necessary to operate a full 10 hour shift without service.
Four ram type stabilizers (two each front and rear) lift the complete machine 1 ft. off ground. Front stabilizers extend out to a 15 ft. wide stance for the improved stability required for full width hole locations.
Tram drive is provided by an engine driven closed loop hydrostatic system driving through a two-speed drop box and drive shafts to both axles. A single joystick controls tram speed, direction and steering.
The operator cab is ergonomically designed to provide unparalleled control, comfort and visibility. Cab includes a standard air conditioner/heater and is designed to achieve an 80 dba noise level. An optional cab lift system is available to lift the cab 18" for further visibility improvements.
All operator controls for drilling and tramming are either pilot operated of 24vdc solenoid controlled, minimizing the noise and heat generated in the cab. All controls are conveniently located for comfortable operation from the standard 'captains" style seat.
All hydraulic, infinitely variable, rock responsive drill hydraulic system allows the machine to be matched to your drilling requirements. All drill system valves are leak free replaceable cartridges in manifolds and are in readily accessible cabinets.
Flushing air is provided by an onboard direct drive screw air compressor with 150 psi output for better hole cleaning and more efficient drilling. A 250 gallon water tank carries the water required for pelletizing.
Engine compartment covers are hinged and are easily opened for improved maintenance access. An optional enclosed engine compartment with hinged doors reduces noise levels.
Engine radiator and hydraulic/air compressor coolers are remote mounted at the back of the machine and swing open for complete access for cleaning.
Complete machine design and component location to maximize serviceability.
