Rail Drilling Machine
·Compact structure.
·Light operating weight
·Auto-cooling water supply function.
·Clamp device has self-locking function.
·Correct borehole positioning and high drilling precision.
·Adopting hollow drilling bit and twist bit (diameter≤13.5) if necessary.
It’s a portable and effective equipment in railway maintenance,repairing and overhauling operation.
|
Model
|
JRD-31
|
ERD-31
|
ERD-13
|
|
Drilling Speed
|
270 r/min
|
500 r/min
|
500r/min
|
|
Bore-hole Diameter
|
31mm
|
31mm
|
13mm
|
|
Drilling Time
|
Less than 40s
|
40s rail of 60kg/m
|
60s rail of 60kg/m
|
|
Weight(including handle)
|
17kgs
|
16kgs
|
15.5kgs
|
DRIVE SPECS.
|
Engine
|
JGE36
|
JEG26
|
JEG20
|
|
Engine Type
|
2-stroke air-cooled
|
220V
|
220v
|
|
Max. Power
|
1.2kw
|
1.0kw
|
0.42kw
|
