YT27 ,YT28,YT29A Air Leg rock drill is the most strongest, powerful and highly efficient rock drill in the range.
Port: china
Minimum Order Quantity: 10 Set/Sets up to you
Supply Ability: 2000 Set/Sets per Month more sets
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: plywood case
Delivery Detail: ONE TO ten days after receiving the payments
AIR LEG ROCK DRILL ,ROCK DRILL
YT27 Air leg rock drill
Specification
Weight 27 kg
Outside dimension(L*W*H) 668*248*202mm
Cylinder dia 80mm
Piston stroke 60mm
Impact energy ≥75.5J
Impact frequencey ≥ 36.7Hz
Air consumption ≤83.3L/S
YT29A Air leg rock drill
Specification
Weight ≈ 26 kg
Length 661mm
Cylinder dia 80mm
Piston stroke 60mm
Air pressure 0.4- 0.63MPa
Impact frequencey ≥ 37 Hz
Air consumption ≤81L/S
Air pipe (inner dia ) 25mm
Water pipe (inner dia ) 13mm
Drill bit dia 34-42mm
Shank dimensions(hex*length) 22*108+1mm
YT28Air leg rock drill
Specification:
Weight 26.5 KG
All length 660MM
Air consumption ≤65L/S(0.5mpa) ≤82L/S(0.6mpa)
Drilling Frequency ≥37HZ