UD392 Underground Drilling Rig

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)