Portable Digging Internal Combustion Gasoline Rock Drill

=== Base Info ===

=== Description ===

Basic Info.

Type Crawler Transport Package Wooden Box Specification yn-27 Trademark BF Origin China Production Capacity 100set/Month

Product Description

Product Feature

1. Structure is very simple

2. Less of the easy o damage parts, easy to control

3. Adapt to these outside situations there is no water and no electronic 
 

Technology Parameters 

Rock Drill Type	YN27C
Weight(kg)	27
Overall dimension(L*W*H) (mm)	746*315*229
Diameter of engine piston(mm)	Φ58
Stroke of engine piston(mm)	70
Rotating speed of engine(r/min)	≥2450
Rotating speed of drilling rod(r/min)	≥250
Oil consumption(L/m)	≤0.12
Tank capacity(liter)	1.65
Max.drilling depth(m)	6
Shank size(mm)	Hex 22x108
Ignition system	controllable silicon, contact-less system