Specifications |
Weight of main machine |
28 kg |
Overall dimensions（L*W*H） |
757*335*235 mm |
Type of engine |
single cylinder , air cooled two strokes |
Carburettor model |
hand-control acicular valve, non-float valve form |
Sparking plug model |
Z4C |
Diameter of engine piston |
φ58mm |
Stroke of engine piston |
70mm |
Engine's work volume |
185 cubic centimeters |
Engine load rotational speed |
2700－3000 r/ min |
Engine's idling speed |
<=2200 r/ min |
Shocking frequency |
2700-3000 times per minute |
Drill rod arm's rotational speed |
≥180 r/min |
Drill rod handle's size |
drill rod arm's tail : 22*108 centimeters
punching drill rod's tail : 25*108 centimeters |
Hole boring speed |
≥220 mm/min
(After holing, drill Φ34, with drill rod of 600mm in length,is drilled
vertically downward into medium hard tranite(f=8-12) to make five
holes in succession. The mean value of the five holes are counted
as the speed.) |
The biggest hole boring depth |
6 m |
Oil box's volume |
1.65 litre |
Oil burning consumption |
≤0.13 l/m |
The mix ratio between petrol and lubricating oil(according to the volume) |
12:1 |
Lubricating oil |
№40QE gasoline engine lubricating oil
(SAE40 API SE), use 20w130QC low-congeal petrol lubricating oil(SAE20W/30
API SC) in low temperature |
Petrol |
for 90# or 93# gasoline engine |
Ignition system |
controllable silicon, non-angle clicking system |
Clearance Sparking plug |
0.9-1.2 mm |
