1Drill hole Dia. : 34-42mm
2) Maximum drill hole depth: 5m
3) It can work together with FT160B air legs and FY200A Greaser.
4) Without air leg, it also can work by being installed on the trolley
5) Wet drilling for rock
6) Drill horizontal and oblique blast holes
3 specification
Weight24kg
Length628mm
Cylinder dia76mm
Piston stroke60mm
Air pressure0.4-0.63Mpa
Impact energy≥65J
Rock drilling frequency≥37Hz
Air consumption≤78L/s
Racing speed≥300 times/min
Work water pressure 0.2-0.3 Mpa
Air entraining pipe inner dia.25mm
Water entraining pipe inner dia.13mm
Bit shank cover dimension22×108 mm
Drill hole dia.34-42mm
Maximum drill hole depth5m
FY200A Greaser
Weight1.2kg
Oil capacity200ml
Air Leg
ModelFT140AFT160B
Weight17kg16kg
Air-leg lengthMAX: 3006 mm
MIN: 1668mmMAX: 2526 mm
MIN: 1428 mm
Feed stroke1338mm1098mm Shaft thrust (Max)2000 N2000 N
2) Maximum drill hole depth: 5m
3) It can work together with FT160B air legs and FY200A Greaser.
4) Without air leg, it also can work by being installed on the trolley
5) Wet drilling for rock
6) Drill horizontal and oblique blast holes
3 specification
Weight24kg
Length628mm
Cylinder dia76mm
Piston stroke60mm
Air pressure0.4-0.63Mpa
Impact energy≥65J
Rock drilling frequency≥37Hz
Air consumption≤78L/s
Racing speed≥300 times/min
Work water pressure 0.2-0.3 Mpa
Air entraining pipe inner dia.25mm
Water entraining pipe inner dia.13mm
Bit shank cover dimension22×108 mm
Drill hole dia.34-42mm
Maximum drill hole depth5m
FY200A Greaser
Weight1.2kg
Oil capacity200ml
Air Leg
ModelFT140AFT160B
Weight17kg16kg
Air-leg lengthMAX: 3006 mm
MIN: 1668mmMAX: 2526 mm
MIN: 1428 mm
Feed stroke1338mm1098mm Shaft thrust (Max)2000 N2000 N
4.Packing; wooden case or upon customer,s demand
5.Applications:
YT-28 Air-leg Rock Drill is used for blast hole drilling in the middle and hard
rock. The drill hole dia is 34 to 42mm.
YT-28 Air-leg Rock Drill can be used in mine, water conservancy, quarrying,
highway traffic and nation defense engineering services. It is used for blast
hole drilling in the middle and hard rock.
rock. The drill hole dia is 34 to 42mm.
YT-28 Air-leg Rock Drill can be used in mine, water conservancy, quarrying,
highway traffic and nation defense engineering services. It is used for blast
hole drilling in the middle and hard rock.