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Rotary Head

Supplier: Air Drill

Air Drill supply the rotary head.

Price Guide: POA

Quick Product Info

  • Over 200 units in service throughout the world
  • Wide range of mounting kits to suit most rigs
  • Pilot operated Series / Parallel Valve
  • Sample Swivel & Blow down / Blowback System
  • All spare parts are readily available

Applications                                                                                                                                                                            Reverse Circulation Drilling, Grade Control Drilling, Blast Hole drilling and Water Well Drilling

Sturdy straight cut gear, 3 sizes of twin drive motors and dirt deflectors above all seals and bearings. Ratio 3.75:1.

Mounting System
Air Drill has designed a flexible, adaptable mounting system which utilizes strong nylon slides for fail safe head travel.

The Air Drill mounting kit suits most rigs, with options available.

Bore Options
The spindle bore through the head is available in 70mm, 78mm and 104mm sizes

Series/Parallel Option
The pilot operated series/parallel valve allows the twin drive motors to be run in series or parallel, presenting greater speed and torque options.

Mounted directly on a drive motor for easy plumbing and integrated with
internal relief's to guard against pressure spikes.

Sample Swivel Option
Designed to carry a blow down/blowback valve and features an air purge to reduce wear and a quickly replaceable seal runner.

For more information on the rotary head please click here.