Mechanised mining under 1.7 meters

Electric. Remote-controlled. Zero emissions.

DOK-ING Mining delivers safe mechanised solutions for the mining industry's most challenging operations.

Our Equipment

Purpose-built for narrow reef profile underground mining — electric, remote-controlled, and proven in the world's most demanding narrow reef operations.

NRE Dozer

Productive, Safe and Zero Emissions

NRE — Narrow Reef Equipment

Operating stoping width from 1.0 m


The NRE Dozer is a very low profile, remotely controlled machine designed to increase safety and productivity in material handling operations. It works in stoping widths from 1.0 m at reef inclinations up to 25°.

  • Remote control (operator at safe distance)
  • Exchangeable front tools (blade / bucket / sweeper)
  • Universal quick coupling
  • Electric drive — zero gas emissions, low noise
  • LiNMC battery up to 8 h runtime
  • Integrated fast charger (3 h, 420–600 VAC 3ph)
  • Height 786 mm
  • Small turning radius
  • Spring-applied hydraulic release brakes
  • Dozer Blade — pushing/rough cleaning, 50–120 t/h
  • Bucket — loading/transport, 0.65 m³
  • Sweeper — fine cleaning, 100 m²/h
Prime mover (L × W × H)
3364 × 1866 × 786 mm
Weight
5023 kg
Battery
LiNMC, 353 V DC
Battery runtime
up to 8 h
Charge time
3 h
Stoping width
from 1.0 m
Max reef inclination
25°
  • Room & Pillar Mining
  • Sub-horizontal Narrow Reef
  • Vertical and Sub-vertical Vein Mining
  • Mucking / Ore Cleaning
  • Sweeping & Vamping
  • Cleaning Under Conveyor Belts
  • Material Transport

Developed for Anglo American Platinum (2008–2019) — 3rd generation full NRE suite. Enables full mechanization of drill–blast–clean–support cycle in 1.0–1.7 m stoping environments.

NRE Drill Rig

Precision Drilling in the Narrowest Reefs

NRE — Narrow Reef Equipment

Operating stoping width from 1.1 m


The NRE Drill Rig is a battery-powered, remotely operated drill rig designed for precision drilling in ultra-low-profile narrow reef environments. It forms part of the complete NRE Equipment Suite and enables full mechanization of the drilling cycle.

  • Remote-controlled operation
  • Battery-electric — zero emissions
  • Ultra-low profile dimensions
  • Part of NRE suite — shared prime mover platform
  • Operating stoping width 1.1 m – 1.7 m
Prime mover (L × W × H)
4180 × 2450 × 832 mm
Weight
10930 kg
Toolset weight
4025 kg
Battery
LiNMC, 353 V DC
Charge time
35 min
Stoping width
1.1 – 1.7 m
  • Room & Pillar Mining
  • Sub-horizontal Narrow Reef
  • Vertical and Sub-vertical Vein Mining

NRE Support Rig

Mechanized Roof Bolting for a Safer Mining Cycle

NRE — Narrow Reef Equipment

Operating stoping width from 0.9 m


The NRE Support Rig is a battery-powered, remotely controlled roof bolter that completes the NRE Equipment Suite, enabling full mechanization of the support (roof bolting) phase of the mining cycle in ultra-low-profile environments.

  • Remotely operated — operator outside hazardous area
  • Battery-electric drive
  • Designed for stoping widths 0.9 m – 1.7 m
  • Shares NRE prime mover platform
Prime mover (L × W × H)
4180 × 2450 × 832 mm
Weight
10930 kg
Toolset weight
3552 kg
Battery
LiNMC, 353 V DC
Charge time
35 min
Stoping width
0.9 – 1.7 m
  • Room & Pillar Mining
  • Sub-horizontal Narrow Reef

XLP H4

Agile. Hardworking. Versatile.

XLP — eXtra Low Profile

Height 878 mm


The XLP H4 Compact Robotic Dozer is a low profile, diesel-powered, remote-controlled machine for material handling in mining, construction, and industrial applications. Designed for the harshest conditions, it features full HARDOX 450 protection and a universal tool coupling system.

  • Remote control up to 500 m line of sight
  • Exchangeable front tools via universal coupling – skid steer
  • Full HARDOX 450 body protection
  • Control panel under HARDOX cover
  • Low-profile tracks for high mobility
  • Lifting points for easy logistics
  • Hull design with easy maintenance access
  • Hatz 55 kW / 75 HP engine
  • Blade — pushing/rough cleaning, up to 120 t/h
  • Sweeper — 300 m²/h
  • Ejector Bucket — 0.7 m³
Length
4001 mm
Width
1600 mm
Height
878 mm
Weight
5320 kg
Engine
Hatz 55 kW @ 2400 rpm
Torque
244 Nm @ 2000 rpm
Fuel consumption
5–7 l/h
Maximum speed
5 km/h
Gradeability
25°
Side slope
25°
  • Room & Pillar Mining
  • Mucking / Ore Cleaning
  • Sweeping & Vamping
  • Cleaning Under Conveyor Belts
  • Cleaning in Smelter Areas
  • Material Transport
  • Air (cargo aircraft or helicopter)
  • Sea (standard 20' GP container)
  • Land (light truck or pick-up)

ULP Drill Rig

Coming Soon

ULP — Ultra Low Profile

Stoping width from 0.9 m


Profile class
ULP — Ultra Low Profile
Stoping width
from 0.9 m
  • Sub-horizontal Narrow Reef
  • Vertical and Sub-vertical Vein Mining

Machine brochure available on request.