Descripción
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- Boom coverage of 6.07 m by 5.69 m (19’ 11” by 18’ 8”)
- Intelsense drilling control system
- Hydrostatic drive for lower profile and tighter turning radius
- Diesel powered for tramming and electric powered for drilling
- Jumbo hydraulics featuring variable displacement piston pumps
- Tier III EPA & MSHA certified engine options
- Montabert percussion drifter (HC-50 standard, HC-109 or HC-110 models available)
- Collaring
- Anti-jamming
- Automatic water monitoring with feed return if low pressure is encountered
- Control levers for operating percussion, rotation, and feed
- Jumbo hydraulics: load-sensing, closed-circuit design for percussion, rotation, feed, and boom movements
- General hydraulics: load-sensing, closed center circuit design for optimal efficiency
- Steering hydraulics: load-sensing, closed center circuit design; stick steering with direct-acting control valve and two double-acting steer cylinders
Más información sobre este producto consulte en: http://www.joyglobal.com/product-details/rr-1mb
