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Hydraulic roof bolters Joy AFX

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  • Four models available, with single-pass roof bolt lengths ranging from 1.9 to 3.4 meters
  • Suitable for wet or dry drilling
  • Increased feed thrust for faster drilling in large holes or difficult roof conditions
  • Integrated auto-cycle
  • Two-speed control
  • Chrome cylinder feed mechanism eliminates wear

The AFX roofbolter, designed to be a key component in automated roofbolting systems, is a heavy-duty, low-maintenance drill feed with increased feed thrust for faster drilling in large holes or difficult roof conditions. Four models are available with a full range of retracted and extended lengths to meet virtually all roofbolting needs.

Designed for reliability

  • Hardened, corrosion-resistant slide tube rod structure
  • Sealed, automatically lubricated skid blocks to eliminate wear to the hardened chrome slide bars 
Retracted length1,533 mm1,645 mm1,900 mm2,145 mm
Extended length2,425 mm2,445 mm3,338 mm3,645 mm
Chain travel1,042 mm1,152 mm1,500 mm1,650 mm
Total travel1,934 mm2,152 mm2,848 mm3,150 mm
Approximate mass585 kg655 kg720 kg790 kg

Integrated control module

The integrated control module (ICM 2 or ICM3) controls all drilling and positioning functions and includes the following features:

  • Auto-cycle
  • Two-speed control
  • Auto-feed / auto-retract
  • Increased safety with two-handed operation during bolting operations
  • Water monitoring (ICM 3 module only)

Two-speed rotation unit (TSRU)

  • Two-speed motor, requiring less oil
  • Wet and dry drilling options
  • Slow speed for safe operator interface
  • High-speed drill rig
  • 240-750 rpm speed range
  • 40 lt/min oil supply
  • 500 Nm peak output torque
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