(1) drilling range: ф 31 mm; (2) trip: 40 mm
(3) power adopts import subaru () 1.2 HP gasoline engine
(4) the unloading is 10 s card time machine time 10 s (5) the machine 17 kg weight ACTS accordingly
6. Suitable for drilling 43-60 kg/mg rail. Specific rail waist position (replacement card block).
All landowners pitch deviation within + / - 0.25 mm.
End up drilling time 45 s.
This machine is my company's latest research and development of a delicate and cabinet type internal combustion drilling machine, the machine greatly reduce labor workers, machine work stability, easy maintenance, safety and serviceability, good economy, compact structure. Its social benefit is big, can improve the mechanization degree of drilling operation, ensure the quality, improve efficiency, to repair the shorten time of operation, at the same time reduce the physical labor of workers Two product design and design scheme selection was based on delicate appearance, small volume, light weight, handling, simple structure, easy to workers. Imported 1.6 KW gasoline engine as power source, robin reducer casing used aluminium alloy, transmission adopts gear drive. Alloy steel hollow drill bit adopted.