Robbins 53RH

Low profile raise drill for holes ranging from 1.2 to 2.4 m in diameter.

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Multipurpose raise drill

The Robbins 53RH is a unique multipurpose raise drill, able to perform upwards boxhole boring as well as conventional raiseboring.

Adaptable and efficient

The hydraulic-drive engine features variable speed and torque-limiting controls to keep you up and drilling longer at maximum efficiency.

Durable and dependable

Human errors are prevented with built-in interlocks. Valuable functions include anti-jamming, auto makeup and gradual power ramp-up during pilot drilling and reaming.

Low profile boring machine

The Robbins 53RH is a low profile raise drill for holes ranging from 1.2 to 2.4 m (4-8 ft.) in diameter. This unique multipurpose raise drill is able to perform upwards boxhole boring as well as conventional raiseboring with no need to modify the drive assembly. The main gearbox features two float boxes to easily switch from raise to boxhole mode. Two double-acting telescopic cylinders can exert equal thrust in both directions. The 53RH is cleverly compact yet powerful, granting it greater flexibility to tackle a variety of tough applications where workspace is restricted.

Downloads

Technical specifications
  • Robbins 53RH C 1.7 MB, PDF