In-the-hole longhole drill rigs
KR-series Boosters
Sandvik KR-series portable, electric reciprocating boosters are designed to supply air to 3 - 8 inch in-the-hole (ITH) hammers and V-30 reaming heads across various altitudes. These boosters are compact, mobile and self-contained, making them easy to transport and place in the mine drifts. They deliver constant air supply to hammers on Sandvik in-the-hole (ITH) drills.
-
Sturdy construction
With robust frames and field-proven components, KR551 and KR1101 boosters are reliable and cost-effective. The components’ superior cooling capacity prevents overheating, further enhancing their performance and lifespan.
-
Easy maintenance
KR-series boosters feature easy-to-access components that allow repairs in the field.
-
Stabilized for safety
These portable boosters are stabilized with hydraulic jacks during operation and service to ensure maximum safety.
Learn more about KR-series Boosters features
Transportable package
The boosters come with a heavy-duty towing package for easy transportation in mine drifts.
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.
Technology
Remote monitoring service
Remote monitoring service uses intelligent technology that enables the prevention and prediction of breakdowns before they happen.
Home
Services
We offer different type of service agreements and on demand services that can be adapted to suit the support you require – helping you to maintain your fleet in the optimal way.
Other products in this range
Reaming equipment
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DU412i
- Parallel coverage
- 3.000 m
- Longhole diameter
- 90 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU211-T
- Parallel coverage
- 0.305 m
- Longhole diameter
- 89 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU311
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
KS-series Boosters
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DU431
- Parallel coverage
- 4.800 m
- Longhole diameter
- 89 - 203 mm (4 - 8 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU311-T
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 254 mm (4 - 10 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DA201 Pipe handlers
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DA101 Pipe handlers
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
KA-series Air Compressors
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DU311-TK
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 254 mm (4 - 10 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU411
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU311-TVK
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 254 mm (4 - 10 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
Can't find the answer to your questions?
Are you looking for a spare part or component?
Looking for technical specifications?