Descripción
ENVIAR EMAIL
- 2.1 to 3.2 m operating height range
- Two roofbolting rigs, one on each end
- Ideal for 1.85 to 5.0 meter working heights
- Narrow width, single-boom bolting machine
- 2.0 to 5.4 m nominal operating range models available
- Configurable number of drill units
- Ideal for mid- to high-seam applications
- 2.4 to 5.0 m operating range
- Joy is a distributor and authorized service provider for J.H. Fletcher products
- Full range of low-, medium-, and high-seam bolters and mobile roof supports
- Automatic drilling and bolting cycles
- Adaptive drilling functionality, tied to roof conditions
- Single-pass roof bolt lengths ranging from 1934 to 3150 mm
- Suitable for wet or dry drilling
- Single-pass roof bolt lengths ranging from 1.8 to 3.5 meters
- Available in a rib bolter version
- Three-stage drill feed
- Handles feed heights from 1.1 to 2.23 m or 1.3 to 2.8 m
- Solid-head cutting head system
- 762 mm (30 in.) conveyor width for narrow entry applications
- Ripperveyor cutting head system
- 762 mm (30 in.) conveyor width for narrow entry applications
Más información sobre este producto consulte en: http://www.joyglobal.com/underground-mining/room-pillar-entry-development#bolting-products
