Y19A rock drilling jumbo
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: w/c
Delivery Detail: ten days after receiving payments
Y19A rock drilling jumbo
Specification
Weight 19kg
Outside dimensions(L*W*H) 600*534*157mm
Cylinder dia 65mm
Piston stroke 54mm
Air pressure 0.4 0.5Mpa
Air pipe inner dia 19mm
Water pipe inner dia 13mm
Shank dimension 22*108mm
When working pressure is 0.4Mpa 0.5Mpa
Impact energy ≥28J ≥40 J
Impact frequency ≥28Hz ≥35 Hz
Idling speed ≥180 r/min ≥200 r/min
Air consumption ≤37 L/s ≤43 L/s