Dimensional stone drill rigs
Trimmer DQ250R
- Hole diameter
- 22.00 - 45.00 mm (0.88 - 1.75 in.)
- Rock drill
- 5.5 kW
- Flushing air capacity
- 2.0 m³/min, up to 8 bar
The Trimmer DQ250R is a hydraulic, excavator-mounted line drilling, splitting, and squaring unit designed for use in dimensional stone quarries. It features a comprehensive drilling control system with radio remote control.
Features
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Efficient and precise deep drilling with a robust frame design
Long feeds enable drilling deep holes and give excellent drill meters per shift. A robust and proven frame design ensures the parallelism of drilled holes. Optimized compressor airflow reduces fuel consumption, improving overall productivity and cost efficiency.
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Automation as you choose
Trimmer DQ250R offers three operation modes to choose from: Fully automatic, semi-automatic, and manual. With the Automatic Drilling option, you can fully automate the drilling of single-pass holes and ensure even hole spacing and optimal drilling performance.
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Remote controlled drilling – ease of use
Radio remote control and advanced drilling automation ensure operator comfort and safety. The updated control system features automatic drilling of the drilling line, XY inclination display, storage of drilled meters, and settings for hole depth, spacing, and grinding intervals.
Product specifications
Trimmer DQ250R operating manual and spare parts
Operating manuals and spare parts can be found on the My Sandvik customer portal.
- Hole diameter
- 22.00 - 45.00 mm (0.88 - 1.75 in.)
- Rock drill
- 5.5 kW
- Flushing air capacity
- 2.0 m³/min, up to 8 bar
- Drill rod/tube diameter
- 19 or 22 mm (3/4" or 7/8")
- Hydraulic rock drill
- RD106, 5.5 kW
- Transport width
- 3.5 m
- Transport height
- 3.680 m
- Weight
- 3,500.000 kg
Related Products and Services
Parts and components
Rock drills
Rock drills are a highly demanding component to design and manufacture. With decades of dedication and engineering work we have developed our rock drills for harsh conditions and heavy-duty work.
Equipment
Rental services and Used equipment
Sometimes renting or buying a used machine is the right choice. Sandvik Rental and Used offer flexible and economical solutions to meet your requirements.
Technology
My Sandvik Digital Services
Increase the visibility of your machine’s performance. With our OEM technology, we capture in-depth data allowing you to gain powerful insights about your machine’s health and utilization based on the actual machine’s data.
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