NZG - 31 type petrol railway steel drilling machine

   NZG - 31 type hydraulic railway steel drilling machine  

 Features:
1.A railway rail drilling special tools. This machine a wide range, the line and the line construction and maintenance work in large and medium can be used; light aircraft weight, small size, is a portable equipment. When the job card installed securely installed accurately, quickly detached, can effectively ensure traffic safety.
2.high speed alloy steel hollow drill bit, drilling time is short, high precision, long life.
3, The machine adopts the spindle cooling structure, with a high-pressure cooling pot.
4 for 30 ~ 75kg / m of drilling operations of various types of rail

NGZ-31 Internal Combustion Mini Rail Drilling Machine Made By China Manufacture

Manual rail drilling machine is used to drill various rails in railway maintenance, electric engineering and

overhauling operation at regions without power supply. It possesses features of simple structure,

convenient disassembly & assembly, small size, light weight and good portability.

Main Parameter ofraildrilling machine

1.Petrol engine type:Honda GX-35
2.engine power: 1.2 kw 2.8HP
3.piston stroke: 40mm
4.rotate speed: ≥270r/min
5.borehole diameter: 9.8-36mm hollow drilling bit and twist bit (diameter≤13.5)
6. drilling time: ≤40s7. machine weight(including water tank): 20kg
8. main machine( not including water tank) : 500mmX380mmX470mm