Silhouette of Hydra Rig Injector

HR-660 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
  • Resources Resources

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 ¾ to 2⅜ in. coiled tubing strings, the Hydra Rig™ HR-660 coiled tubing injector is capable of running up to 130,000 psi yield strength string designs.

Our 6-series coiled tubing injector with 60,000-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 easier rig access: 52 in.
  • Dual hydraulic load cells standard
  • Forklift pockets for yard handling
  • Available certified for North Sea service
  • Access area for top load stripper
  • Superior slow speed control (inches per minute)


  • Radius tubing guides: 60, 72, and 100 in.
  • Injector counter
  • Fold-down walkways
  • Electronic or combination of electric/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   

Drive System

  • Deep reduction, purpose-built gear drives
  • Dual hydraulic motor input (variable displacement, piston motors)
  • Counterbalance valves plumbed directly to motor
  • Tubing odometer for maintenance and inspection requirements
  • Dual spring-applied/pressure-released brakes mounted between the hydraulic drive motors and gear drives

Model HR-660 Specifications

Max. speed/min. displacement

250 ft/min

Max. speed/max. displacement

125 ft/min

Continuous lifting capacity

60,000 lbs

Continuous snubbing capacity

30,000 lbs

Lifting capacity through outer frame

70,000 lbs

Lifting capacity from stripper

60,000 lbs


100 hp continuous with 120 °F ambient conditions

Assembled weight: 72 in. gooseneck, stripper box, min. handling slings, lube tank, excludes fall pole, other options

7,600 lbs

Approx. individual gripper weight

3 lbs

Coiled tubing sizes

¾ to 2⅜ in.

Max. coiled tubing strength

130,000 psi

  • Hydra Rig HR-660 Coiled Tubing Injector Data Sheet

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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