Rail Drilling Machine
Sold by: Jinzhou Tiegong Railway Maintenance Machinery Co., Ltd.
Item Location: No.837,Xingshan Street,ETDZ,Jinzhou,Liaoning,P.R.China
Price: $1,188.00
NZG-31 rail drilling machine is compact in structure, and it is
the lightest rail drilling machine in China at present. The rail clamping
device has self-locking function, accurate positioning and high drilling
accuracy. The N-tailed hollow drill bit is adopted, and the machine can also be
used for N-tailed special twist drill bit with diameter below 13.5mm. It has
the function of automatic water supply when drilling. It is a necessary tool
for maintenance, rush repair and overhaul operation of Track Maintenance Division.
Advantages:
1. The water supply at the back of the
main shaft is adopted to prevent the cooling water from entering the bearing
and reducer, so as to improve the service life of the machine.
2. When drilling, the rotary resistance is
reduced and the drilling torque is increased.
3. The drilling time is shortened and the production efficiency is improved.
Main Technical Parameters
1. Engine: Honda GX35 4-stroke gasoline engine
Rated power: 1.2kW
2.
Application: suitable for 43kg/m-75kg/m
rails
3. Rated
RPM: 275±25r/min
4. Borehole diameter: Φ9.8～Φ36（±0.5）mm
5. Drilling accuracy: Tolerance≤1mm
6. Drill
time: ≤30s
7. Drill bit service
life: 40-50 times
8. Oil tank
capacity: 0.8L
9. Machine weight: 17kg
10.
Dimension: 650×360×340mm
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