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DD422iE Development Drill Rig
Brand: SandvikSandvik DD422iE is an electric mining jumbo designed to drive down production costs while reducing the environmental impacts of drilling and tunneling.
Major benefits of this innovative electric drill rig include zero emissions during tramming and improved productivity.
The drill rig's well-designed, structures and proven components ensure a reliable workplace for both operators and maintenance crews.
Features- Battery-driven tramming – zero emissions
- No diesel – improved safety, lower costs
- Recharge by drilling and tramming – uninterrupted productivity
- Peak power management – energy reserve for max loads
- 100% Electric tramming = Zero emissions
- Decrease diesel reliance, cut costs
- Peak productivity through power management
- Why stop to recharge
- Flexibility to drill anywhere in the world
- Safer underground battery technology
Specifications
Brand
Type of Rock Drill
- RD525 (TS2-236)
Percussion Power
- 25 kW
Impact Frequency
- 93 Hz
Stabilizer
- Hydraulic
Rotation Speed
- Maximum 280 rpm (with OMS125)
Rotation Torque
- 625 Nm (with OMS125)
Hole Size
- 43 - 64 mm
Hole Size (Reaming)
- 76 - 127 mm
Recommended Rod
- T38-H35-R32
- T38-R39-R35
Shank Adapter
- T38
Weight
- 225 kg
Type of Feed
- TFi500-12’
Feed Force (Maximum)
- 25 kN
Feed Extension
- 1 650 mm
Total Length
- 5 355 mm
Hole Length
- 3 440 mm
Rod Length
- 3 700 mm
Net Weight
- 500 kg
Type of Boom
- SB60 / SB60i (TS2-264)
Parallel Coverage
- 54 m²
Boom Parallel Holding
- Hydraulic / electric
Boom Extension
- 1 200 mm
Boom Weight, Net
- 2 250 kg
Roll-Over Angle
- 358 °
Bolt Hole Drilling
- Yes
Powerpack
- 1 x 160 kW (tramming and drilling)
Percussion and Feed Pump
- 110 cc
Rotation Pump
- 60 cc
Filtration (Pressure / Return)
- 20 µ / 10 µ
Oil Tank Volume
- 270 liters
Oil Tank Filling Pump
- Electric
Cooler for Hydraulic Oil
- OW30 oil-to-water (2 x 30 kW)
Control System Type
- SICA
Drilling Control Modes
- Intelligent torque control / Feed percussion / manual
Upgradeable Automation Levels
Comprehensive Diagnostic System
Electronic Joystick Controls
15’’ Full Color Touch Screen
Cable Kit for Spare Part Programming
Safety Lock for Movement Prevention
- 2 switches
OptiMine®
- With configuration readiness
Multivoltage
- Compliancy from 380 to 1 000 V, 50 and 60 Hz
Total Installed Power
- 205 kW
Main Switch Gear
- MSE20
IP Classification
- Specification TS2-132
Starting Method
- Inverter controlled soft starting Typical inrush current peak less than 1 kA (duration less than 20 ms)
Automatic Cable Reel
- TCR4CD with spooling system
Cable Reel Control
- Operator station and remote
- control at rear machine
Front Lights
- 6 x 50 W LED (24 V)
- > 125lx, 20 000 lm, 6 000 k
Rear Lights
- 2 x 50 W LED (24 V) and
- 2 x 17 W LED (24 V) 8 000 lm, 6 000 k
Parking Rear Brake / Park Lights
- 2 x Red LED
Stair and Service Lights
- LED (24 V)
Amber Flashing Light
- LED (24 V)
Electric Quality Monitoring
- Voltage, Amperage, Power, Pf Energy, Phase-sequence
Onboard Battery Package
- Sodium-Nickel-Cloride technology, 100 kW/h Max. energy
Intelligent Power Management System
- Battery charging during drilling, Presettable power compensation available from the batteries during peak loads in drilling
Protection
- MSE IP66/NEMA4x, junction boxes ≥ IP68
Flushing of Holes
- By water
Water Booster Pump
- WBP2 HP
Water Pump Capacity
- 185 l/min
Inlet Pressure
- 2 - 7 bar
Flushing Water Pressure
- 10 - 15 bar
Shank Lubrication Device
- SLU2 (air / oil mist)
Air Compressor
- CTN10, 1.0 m³/min (7 bar)
Air and Water Outlets
- Quick coupling
Rock Drill Oil Consumption
- 180 - 250 g/h
Rock Drill Air Consumption
- 250 - 350 l/min
Safety Cabin Certification
- FOPS / ROPS (ISO 3449 / 3471)
Operation
- Seated tramming
- Standing and seated drilling
Sound Pressure Level
- According to EN 16228, ISO 1120.
- Operator station: 69 db(A)
Vibration Level
- According to EN 16228, ISO 2631-1 ISO 5349-1, ISO 5349-2
Fully Adjustable Seat
- Adjustable for tramming and drilling
Optimized Dust Level Control Via Air Circulation
Air Conditioning
- EU6/7 filtering capacity
Cabin Heating
- During tramming and drilling
Electricity Outlets
- 1 x 12 Vdc and CD player readiness
Stairs and Indoors Lights
- LED
Audio System
- CD / MP3 player with radio
Safety Grill
- Windshield
Boot Washer
- At each cabin entrance
Safety Laminated Acoustic Windows
Type of Carrier
- C400E (frame-steered)
Carrier Articulation
- ± 40°
Rear Axle Oscillation
- ± 8°
Ground Clearance
- 330 mm
Transmission
- Inverter controlled electric motor with mechanical link to axles
Axles
- Dana Spicer
Tires
- 14.00-24 PR28
Brakes
- SAHR type, fail-safe wet disc brakes
Tramming Speed
- 12 km/h (flat ground)
- 5 km/h (from 0 to 1.5 km) and 3 km/h
- (from 1.5 to 3 km) in 1:7 incline
Gradeability / Sideways Tilt
- Maximum 15° / 5° (according to EN 16228-2)
Hydraulic Jacks
- 2 x SJ500 (front), 2 x SJ600 (rear)
Wheel Chocks and Holders
- 2 Sets
Centralized Greasing Points
- Specification (TS2-463)
Manual Greasing System
- Pump, reel and noz.zle (TS2-463)
Hand Held Fire Extinguisher
- 1 x 7.7 or 9 kg (type ABC)
Tramming Alarm
- Standard
Knowledge Box™
- Connectivity solution (TS2-535)
Colour Scheme
- Sandvik
Toolboxes and First Aid Kit
Documentation
- 1 x Operator’s manual
- 1 x Maintenance manual
- 1 x Technical manual (in English only)
- 1 x Parts manual (in English only)
- 2 x Toolman USB Key