UD392 Underground Drilling Rig Manufacturer

UD392 Underground Drilling Rig

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LGMRT's UD392 underground drilling rig is a compact and flexible single-arm, electronically controlled hydraulic boring vehicle for underground mines and tunnels. Its excavation range reaches 34 square meters.

Equipped with an 18kW Sandvik HL510 hydraulic rock drill, the UD392 underground drilling rig achieves a higher perforation speed and service life. The sturdy boom's 360-degree rotation and self-leveling propulsion beam allow for fast and accurate drilling, and other multi-purpose drilling performances.

The UD392 underground rig uses heavy-duty four-wheel drive, articulated steering and a FOPS-certified safety roof. This ensures the rig safety and stability, even in small engineering tunnels. The rig features a broad field of vision, and in addition, it is easy to maintain and operate.

Main Parameters

Coverage area: 34 m²
Rock drill model: HL510 (18kW)
Feed beam: TF500-12
Boom model: B26F
Hole length: 3440 mm
Turning width (T-section): 2750 mm
Steering angle: ±35o
Transport width: 1600 mm
Transport height: 2070 / 2750 mm
Transport length: 10065 (TF512)
Total weight: 11600kg

Rock Drill

Model: HL510
Power: 18 kW
Percussion pressure (max.): 220 bar
Percussion rate: 60 Hz
Rotation speed (max.): 250 rpm (OMS80)
Rotation torque: 400 Nm (OMS80)
Hole diameter (drilling): 43-64 mm
Hole diameter (reaming): 76-127 mm
Shank adapter (Male thread): T38
Recommended drill rod: T38-H35-R32, T38-H35-R35, T38-H35-Alpha330
Weight: 130 kg
Length: 1024 mm
Profile height: 76 mm

Drilling Control System

Type of control system: IBCQF, Hydraulic
Drilling parameters adjustable
Full power percussion
Half power bolting
Feed, rotation, and wash
Automatic cycle: Anti-jamming, stop and return automatically

Boom

Model: B26F
Auto-parallel coverage: 29 m²
Parallelism: Automatic hydraulic
Boom extension: 1200 mm
Feed extension: 1600 mm
Boom net weight: 1850 kg
Roll-over angle: 360 degrees

Electric System

Standard voltage: 380-690 V (±10%)
Frequency: 50-60 Hz
Total installed power: 70 kW
Main switch gear: NSX160N/38
IP classification: Specification TS2-132
Starting method: Star delta starter 380-575 V
Automatic cable reel: CR with tramming interlock
Cable reel control:At the operator station
Phase sequence protection: Automatic
Front lights: (working + driving): 4 x48 W LED (24 V)
Rear tramming lights: 2 x48 W LED (24 V)
Operator station light: 1 *5 W LED (24 V) , yellow flash LED (24 V) , battery 2 * 12 V, 80 Ah

Feed Beam

Model: TF500-10, TF500-12, TF500-14, TFX6/12
Feed force: 25kN, 25kN, 25kN, 25kN
Total length: 4660mm, 5270mm, 5880mm, 3540/5370mm
Rod length: 3090mm, 3700mm, 4305mm, 1830/3700mm
Hole length: 2830mm, 3440m, 4050mm, 1610/3440mm
Net weight (without hoses): 470kg, 500kg, 530kg, 620kg

Air and Water System

Flushing of holes: By water
Water booster pump type: WBP1 (3kW)
Water pump capacity: 33L/min, 15bar
Inlet pressure: 4bar
Water pump inlet pressure: 2-5.4 bar
Flushing water pressure: 10-15 bar
Shank lubrication device: SLU-1 (air/oil mist)
Air compressor: CTN10, 1 m3/min (7 bar)
Rock drill oil consumption: 200-300 g/h
Rock drill air consumption: 250-350 L/min

Operator’s Safety Canopy

The canopy meets FOPS(ISO 3349) certification and protects the operator from falling rocks.
Unit height in tramming: 2750 mm high position and 2535 mm low position.
Sound pressure level: The sound pressure level on the operator station is up to 102dB.
Operator’s seat: adjustable seat

Hydraulic System

Powerpack: HPP 555 (55kW)
Operating principle: Direct hydraulic control
Hydraulic pump: 65cc+35cc+33 cc
Oil filtration: 10μ
Oil tank volume: 200 L
Hydraulic oil filling pump: Electric pump
Oil cooler: OW30 (30kW)
Low oil level alarm and protection: Oil level indication and automatic shutdown

Optional

Cleaning system with reel low pressure: Up to 15 bar
Cleaning system with reel high pressure: Up to 180 bar
Manual greasing system: Greasing unit with pump, reel and nozzle
Spare rock drill: HL510
Special tools for rock drill: Complete set

Carrier

Model: MERCURY (articulated steering)
Steering angle: ±35 degree
Rear axle oscillation angle: ±6 degree
Ground clearance: 295 mm
Engine: TCD3.6 L4 74 kW, Tier III, CN III
Transmission: hydrostatic
Wheel motors: 4 x radial piston
Tires: 10-15
Service braking: Hydrostatic
Parking and emergency braking: SAHR Safety wet brakes
Tramming speed: 8 km/h (horizontal), 4 km/h (14% = 1:7 = 8 degree slope)
Grade ability: 15 degree
Sideways tilt: 5 degree
Fuel tank: 60 L
Carrier stabilization: 2 x Telescopic (front), 2 x Vertical (rear)
Brake release: Manual pump
Centralized greasing point: Carrier
Hand held fire extinguisher: 1 x 6 kg (ABC type)
Tramming alarm: Standard
Documentation
1 x Operator’s manual
1 x Maintenance manual
1 x Parts manual
1 x CD of manuals (PDF format)