Product Description
It's suitable for drilling rail TR45, TR57, rail 60kg/m and rail TR68 . It has a compact structure. Its weight is the lightest in domestic market now. Its clamp device has self-locking function. It possesses features of correct borehole positioning and high drilling precision. It adopts hollow drilling bit and can also adopts twist bit (diameter≤13.5) if necessary. It has auto-cooling water supply function. It's an indispensable equipment in railway maintenance,
rush-repairing and overhauling operation.
Working principle: The engine supplies power, through the clutch gearing-down, to the main shaft.
The main shaft drives the drill rev. to do the drilling operation; at the same time pull the feed handle, through the rack driving the main shaft feeding action, to complete the hole drilling operation.
Main Parameter
Model | NZG-31/ Internal Combustion Steel Rail Drilling Machine |
Internal Combustion Engine | Honda Gasoline Engine GX35 |
Rate of Power | 1.2KW |
Rotate Speed without load | ≥270r/min |
Driling Diameter | Φ31,Φ13.5,Φ9.8 |
Drilling Time | ≤40s |
Weight | 17KG |
Dimension | 650×230×250m |
