Sonic Drill Rig EP26

Drill Head
1) Type: Hydraulic motor driven/manual On/Off
2) Rotational motion: Normal/reverse rotation
Vibrating rotation: Intermittent normal rotation
3) Spindle torque: (Low) 3.24KNm/(high) 1.62KNm
(330kgfm)/(165kgfm)
Spindle rotation:  30rpm/60rpm
Vibrator
1) Type: Eccentric pendulum type/hydraulic motor driven
2) Max. frequency: (Low) 2000cpm/(high) 4000cpm
3) Max. vibration force: 39KNm (3978kgf)
Air Damper
1) Type: Air self-fed damper
2) Stroke: 100mm
Feed
1) Type: Hydraulic cylinder driven/double-speed chain feed
2) Feed force: 20KN (2000kgf) max.
Speed (normal): 0 to 9.2m/min.
Speed (quick): 27m/min. max.
3) Balancing force: 93.2KN (9500kgf) max.
Speed (normal): 0 to 3.7m/min. Speed (quick): 11.1m/min. max.
4) Stroke: 1.4m
Mast
1) Type: Light weight shape steel welded type
2) Head sheave: Manual extension type single sheave. Stroke: 730mm
3) Mast slide: 500mm
4) Mast swing: Clockwise 180mm/counterclockwise 180mm
Hoist
1) Type: Hydraulic motor driven with mechanical brake
2) Pulling capacity: 3.9KN (400kgf) single at bare drum
3) Wire speed: 0 to 50m/min.
4) Drum capacity: ¢5mm x 23m
Outrigger
1) Type: Two hydraulic cylinders at rear
2) Stroke: 350mm
Self-propelling Unit
1) Type: Hydraulic driven rubber shoe type
2) Engine horse power: 26.8ps/2200rpm
Total Weight
Approx. 2.62 tons excluding options