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Longwall systems Joy Facebolter 3040

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  • 2.1 to 3.2 m operating height range (standard platform); higher heights available
  • Ideal for longwall salvage, installation, or in severe adverse geological conditions
  • Two roofbolting rigs, one on each end, with forward/backward, sideways, and tilting movements
  • Mounted on armored face conveyor with hydraulic drives

The Facebolter 3040 is an armored face conveyor (AFC)-mounted, hydraulically propelled roofbolter specifically designed for longwall facebolting during salvage, installation, or in severely adverse geologic conditions. The unit, containing two roofbolting rigs (one on each end), handles 2.1 to 3.2 m operating height ranges.

Mounted directly on the AFC, the 3040 is powered by hydraulics from the longwall roof supports and driven through a sprocket meshed into the AFC rack bars. The 3040 incorporates maximum roofbolting flexibility, allowing a wide range of roofbolter positions, by permitting the two roofbolting rigs to move on sliding mechanisms:

  • Forward and backward (toward and away from the face)
  • Raising and lowering

A rotary actuator also allows the roofbolt rig to roll over to install bolts into the longwall face. 

Number of roofbolting rigsTwo (2), one on either end
Facility to load on and off AFCBy LHD
Hydraulic powerHydraulic PTO or from longwall roof supports
Operating height range (standard platform) 2.1 to 3.2 m
Bolt centers (extendable platform)3.0 to 4.0 m
Machine length (adjustable range)4.3 to 5.3 m
Machine width2,000 mm
Operator’s platform width970 mm
Machine height during tram1,900 mm
Bolter slide in line with face500 mm
Bolter slide toward face400 mm
DriveHydraulic motor and sprocket on longwall rack bars
3-speed tram1st 10 m/min, 2nd 15 m/min, 3rd 20 m/min
Tractive effort7 to 12 tonnes
Temporary roof supportOperator canopy
Roof drill rig typeJoy HFX190
Drill rig controlsCabinet-mounted
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