Maximized productivity

driven by the new BUT MD boom, delivering higher torsional rigidity and pinpoint drilling accuracy combined with state-of-the-art rock drills

Reliable performance

thanks to a true and tested, rugged, straightforward design

Cost‑efficient ownership

enabled by clear, accessible mechanics, easy maintenance and maximized uptime

Strong by design, simple by nature

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Overview - BUT MD boom

Lower running costs - increased productivity

BUT MD boom (short version)
The BUT MD boom enables lower runnig costs, thanks to outstanding torsional rigidity and stiffness. The upgraded boom telescope will improve drilling precision, positioning speed between holes, crosscut drilling and reduce over- and underbreak, leading to an overall boost in productivity.

Top mounted feed

Epiroc - BUT MD feed
The BUT MD boom features a top-mounted feed, giving an improved coverage area and reduced dead zone.

Durable and strong hydraulic cylinders

BUT MD boom (short version)
The hydraulic cylinders in both rear tripod and front knuckle has been upgraded for higher durability and performance.

Optimized hose routing

BUT MD boom (short version)
The hose routing on the BUT MD boom has been optimized to minimize interference. This improves hose life and reduces down time and service cost.

Boom telescope bearings

Epiroc - BUT MD bearing cage
The BUT MD boom features a new boom telescope bearings design with larger bearing surface. This means improvements in performance, durability and precision.
BUT MD boom (short version)

The BMHTC feed is a compact telescopic feed improving maneuverability and with added robustness for maximized productivity.

Boomer M20 P quick facts

Specifications
Dimensions

Coverage area, range

48 - 66 m²

Width, tramming

2245 mm

Length, tramming

14297 mm

Height, min. cabin

3179 mm

Height, min. protective roof

2324 mm
Technical data

Downloads

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