Pneumatic Powered
Portable Drills


Rambor's King Cobra Pneumatic Roofbolters have been a stable in the global mining industry since 1990. From the inception of the first KC 1028, Rambor has been engineering new products to make the mining industry safer and more productive.

  • KC 1028 MAXI
  • KC 0821
  • KC 0611
  • KC 1131
  • KC Top Mount
  • KC Top Mount Inverted
  • Non-Lube Roofbolter
  • Rib Drill

KING COBRA 1028 MAXI - Download Spec Sheet

Three Stage Portable Roofbolter

Features:

  • Inverted leg with NO moving parts at floor which guarantees longer seal life.
  • Lightweight (95 lbs)
  • Low velocity exhaust
  • Reduced noise level
  • Low maintenence
  • Advanced dumping system
  • Finger tip controls

KING COBRA 0821 - Download Spec Sheet


Features:

  • Lightweight - 95 lbs
  • The compact design has been developed for easy operation.
  • This inverted leg design is the break-through of the century in telescopic air legs. No moving parts at floor level guarantees longer leg and seal life.
  • Advanced thrust designed for easy cable bolting.
  • This motor is light, compact, and can easily be detached in minutes.
  • Rambor's advanced Superdump system saves time in stressed strata conditions.
  • The King Cobra Roofbolter is designed for easy dismantling and assembly keeping maintenence costs low.

KING COBRA 0611 - Download Spec Sheet

Low Profile Roofbolter

Features:

  • Lightweight - 95 lbs
  • The compact design has been developed for easy operation.
  • This inverted leg design is the break-through of the century in telescopic air legs. No moving parts at floor level guarantees longer leg and seal life.
  • Advanced thrust designed for easy cable bolting.
  • This motor is light, compact, and can easily be detached in minutes.
  • Rambor's advanced Superdump system saves time in stressed strata conditions.
  • The King Cobra Roofbolter is designed for easy dismantling and assembly keeping maintenence costs low.

KING COBRA 1131 - Download Spec Sheet

Used in High Seam Mines
Also Available as KC 1131 MAXI

Features:

  • Lightweight - 95 lbs
  • The compact design has been developed for easy operation.
  • This inverted leg design is the break-through of the century in telescopic air legs. No moving parts at floor level guarantees longer leg and seal life.
  • Advanced thrust designed for easy cable bolting.
  • This motor is light, compact, and can easily be detached in minutes.
  • Rambor's advanced Superdump system saves time in stressed strata conditions.
  • The King Cobra Roofbolter is designed for easy dismantling and assembly keeping maintenence costs low.

KING COBRA Top Mount Roofbolter - Download Spec Sheet


Features:

  • More advanced design and superior balance.
  • Increased torque and thrust compared to older King Cobra drills.
  • Equipped with a twin dump valve system.
  • Twin dump valves allow unit to exhaust at twice the normal rate.
  • Available with both the wet and dry drilling heads.
  • The top mount head may be used on any size leg.
  • May be used on Wet and Dry drilling systems, not dust collection systems at the current time.

KING COBRA Top Mount Inverted Roofbolter - Download Spec Sheet


Features:

  • More advanced design and superior balance.
  • Increased torque and thrust compared to older King Cobra drills.
  • Equipped with a twin dump valve system.
  • Twin dump valves allow unit to exhaust at twice the normal rate.
  • Available with both the wet and dry drilling heads.
  • The top mount head may be used on any size leg.
  • May be used on Wet and Dry drilling systems, not dust collection systems at the current time.

KING COBRA Non-Lube Roofbolter - Download Spec Sheet

The most advanced handheld King Cobra roofbolter available.

Features:

  • 10% torque increase over traditional King Cobra roofbolters to 165 lbf.
  • Eliminates in-line lubrication
  • Self-contained, airtight motor, gearbox and muffler case
  • Reduced wear and tear
  • Less dirt and dust related motor and gearbox repairs
  • Durable
  • Lightweight
  • Identical operational control to King Cobra roofbolters

KING COBRA Rib Drill - Download Spec Sheet


Features:

  • No "kick back" steel geared air motor
  • Long life
  • Built in ergonomics
  • Weight down to 9 kgs
  • Safety exhaust designed in
  • No external components
  • Tailor made features to suit your needs

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