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Oil-immersed Diamond Core Drill Machine
Oil immersed diamond drilling machine is a new type of drilling machine which can drill holes in reinforces concrete, masonry, rock, ceramics, and refractory materials tools. It is a applicable to equipment installation, hydropower installation, tunnel and other construction and installation fields. The aluminium parts of the oil immersed machine are processed with high precision, which has good sealing performance for liquid oil and the expansion force of the seal will not leak oil phenomenon. The liquid oil of the oil immersed machine can increase the service like of the high-speed rotating gear by 2-3 times, and there is no noise when the gear is engaged sound. The seal of oil immersed machine has the characteristics of high speed, high temperature, wear resistance and long service life.
- Liquid oil gearbox
- Soft start, overload protection, motor with handle
- External water seal
- Quick released handle
Product Description
| Model | DK-202/E | DK-250/E | DK-300/E | DK-406/E |
| Concrete Drilling Range | ~8” (~202mm) |
~10” (~250mm) |
~12” (~300mm) |
~16” (~406mm) |
| Rated Voltage | 220V | 220V | 220V | 220V |
| Rated Input Power | 4280W | 4880W | 4980W | 5580W |
| No-load Speed | 600 rpm | 550 rpm | 360 rpm | 270 rpm |
| Cable Length | 3.5 meter | 3.5 meter | 3.5 meter | 3.5 meter |
| Borehole Depth | 450mm | 600mm | 600mm | 600mm |
| Net/Gross Weight | 21/23.5 kgs | 23/25.5 kgs | 25/28 kgs | 27/30 kgs |
| Packing Size | 83x38x24 cm | 93x38x24 cm | 104x38x24 cm | 104x38x24 cm |
| Function | •Variable Speed •Oil-immersed Gearabox •Overload Protection •Soft Start •Carbon Brush •Torque Control | |||
Inquiry - DK-E Series Diamond Coring Machine
