Air Leg Rock Drill Machine: YT28
Weight 26kgs
Length 661mm
Cylinder Dia. 80mm
Stroke 60mm
Working Pressure 0.4~0.63 Mpa
Impact Frequency 28~36Hz
Air Consumption 52~82 L/s
Impact Energy 44~70J
Drilling Torque 15~23 N.m
Drilling Rotation 250~300L/min.
Drilling Speed 250~470 mm/min
Noise 124~127 dB(A)
Air Hose Inside Dia. 25mm
Water Hose Inside Dia. 13mm
Drill Bits Dia. 34-42 mm
Max. Drilling Depth 5m
Drilling Rod Size H22 x 108mm
Air Leg Type : FT160BD
Leg Length 1400mm
Stroke 965mm
Cylinder Dia. 65mm
Weight 14.4kgs
Air Leg Type: FT160BC
Leg Length 1800mm
Stroke 1365mm
Cylinder Dia. 65mm
Weight 16.9kgs
Oil Feeder Type: FY200B or FY200C
Capacity 200ml
Weight 1.02kgs