Underground Roof Bolters
Narrow Roof Bolters
The Fletcher Model N3016-AD/E roof bolter is designed for bolting in narrow heading conditions, as small as 10’ x 10’ headings. Once the bolt carousel is loaded, drilling, resin insertion, and bolting are all performed from the operator’s deck. Boom lifts, swings, and extends to allow multiple installations from one chassis position.
Fletcher Model N3020-AD roof bolter has a narrow articulating chassis, diesel power, and can bolt in headings from 3mx3m to 4mx4m.
Enclosed filtered cabs can be fitted on all Fletcher Metal/Non-Metal equipment, providing a cleaner and more quiet working environment.
Product Highlights
- Four wheel drive
- Auto spring set, hydraulic release brakes
- High pressure filters
- Fire suppression system
- Front and rear stabilizers
- Certified drill and tram canopy
- Articulating carrier
- Diesel/electric drill
Product Documents
Specifications
| Model | N3016-AD/E | N3020-AD/E | |
|---|---|---|---|
| Engine | Manufacturer | Cummins (options available) | Cummins (options available) |
| Emission regulation | Tier 3 | Tier 3 | |
| Net Power – kW (hp) @ rpm | 73.82 (99 HP) | 73.82 (99 HP) | |
| Transmission | Type | Hydrostatic drive with 2-speed transfer case | Hydrostatic drive with 2-speed transfer case |
| Axles | Manufacturer | Dana | Dana |
| Brakes | Type | SAHR | SAHR |
| Dimensions | Length – Tramming (mm) | 9420 | 10943 |
| Width (mm) | 1620 | 1727 | |
| Height at canopy (mm) | 2050 | 2770 | |
| Turning radius (mm) | 4550 | 6090 | |
| Boom extend max height (mm) | 4976 | 3380 |