Silhouette of Hydra Rig Injector

HR-6140 Coiled Tubing Injector

Engineered and designed for reliability and reduced maintenance, Hydra Rig injectors are backed by the experience achieved from the manufacturing of over 2,400 injectors.

  • Description Description
  • Ruler Specifications

The heart and soul of any coiled tubing system is the injector head, and our line of injectors are recognized worldwide as the best in the market today. Designed to handle 2 to 4½ in. coiled tubing strings, the Hydra Rig™ HR-6140 coiled tubing injector is capable of running up to 140,000 psi yield strength string designs.

Our 6-series coiled tubing injector with 140,000-lb continuous lifting capacity.

Whether you are buying a complete new unit or replacing the injector on your existing unit, our injectors offer the performance and dependability demanded by your customers in today’s toughest oilfield conditions around the world.

General Features

  • Hub odometer mounted on idler shaft for total footage indication
  • Minimum parts count for reduced maintenance
  • Narrow width for rig access: 77 in.
  • Dual hydraulic load cells standard
  • Forklift pockets for yard handling
  • Available certified for North Sea service
  • Superior slow speed control (inches per minute)


  • Radius tubing guide sizes: 100, 120, and 140 in.
  • Injector counter
  • Fold-down walkways
  • Electronic or combination of electronic/hydraulic load cells
  • Fall protection device

Traction System

  • Patented “Quick Connect” Gripper System (1-3 seconds required to remove or install a gripper)
  • Hardened and grooved single-piece grippers
  • Elastomeric suspension system for grippers (patented)
  • “Sealed-for-life” chain bearings—reduced maintenance with no greasing of chain bearings required
  • Purpose-built and simplified direct-down tension chain system
  • Spray-type injector-chain lubricating system
  • Improved skate entrance design for smoother chain-bearing entry into traction system
  • New strain relief skates

Drive System

  • Dual deep reduction, purpose-built planetaries
  • Dual hydraulic motor input (variable displacement, piston motors) 
  • Dual output drive shafts with integral sprockets
  • Hard-plumbed counterbalance valves
  • Tubing odometer for maintenance and inspection requirements
  • Spring-applied/pressure-released brake mounted between each hydraulic drive motor and gear drive input pad
  • Hydraulic, limited-slip timing system

Model HR-6140 Specifications

Max. speed/min. displacement

140 ft/min

Max. speed/max. displacement

64 ft/min

Continuous lifting capacity

140,000 lb

Continuous snubbing capacity

70,000 lb

Lifting capacity through outer frame

165,000 lb

Lifting capacity from stripper

140,000 lb


200 hp continuous

Assembled weight: 120 in. gooseneck installed with no stripper

20,000 lb

Approx. individual gripper weight

6 lb

Coiled tubing sizes

2–4 ½ in.

Max. coiled tubing strength

140,000 psi

Hydra Rig Product Updates

It is our commitment to continue the technological advancement of the trusted Hydra Rig equipment that has been leading the coiled tubing and snubbing industries for decades. Please contact us for our latest product updates.

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