DD311

DEVELOPMENT DRILL
TECHNICAL SPECIFICATION

Sandvik DD311 is a single-boom electro-hydraulic jumbo KEY FEATURES

for fast and accurate drilling in drifting and tunneling Coverage area 40 m² (5.8 x 7.2 m)
of 40 m² cross sections. The hydraulic controls enable Hydraulic rock drill 1 x HLX5, 20 kW
accurate and efficient drilling performance. Drill feed 1 x TF512, 12 - 16 ft
Boom 1 x SB40
Sandvik HLX5 rock drill has proven to be efficient and Hole length Up to 4 660 mm
powerful. Optimal coverage is achieved with the robust Drift size class (H x W) 3 000 x 3 000 mm
Sandvik SB40 boom. The drilling performance can be Turning width (T-section) 4 040 mm
improved with optional instrumentation. Transport width 1 980 mm
Transport height (canopy) 2 140 mm / 3 100 mm
Sandvik DD311 is the successor of the well-known Transport height (cabin) 2 920 mm or 2 670 mm
Sandvik DD310 and offers easier maintenance. Transport length 12 420 mm
15 000 - 18 000 kg
Total weight
depending on options

1. SANDVIK DD311 - DEVELOPMENT DRILL

HYDRAULIC ROCK DRILL ELECTRIC SYSTEM
Type of rock drill HLX5 (TS2-232) Standard voltage 380 - 690 V (± 10%)
Percussion power 20 kW Total installed power 70 kW
Percussion pressure Max. 220 bar Main switch gear MSE 5
Percussion rate 67 Hz IP classification Specification TS2-132
Rotation speed Max. 250 rpm (with OMS80) Starting method Star delta 380 V - 575 V
Rotation torque 400 Nm (with OMS80) Automatic cable reel TCR1
Hole size (drifting) 43 - 64 mm Operator station and remote
Cable reel control
Hole size (cut hole) 76 - 127 mm control at rear machine

T38 - Hex 35 - R32 Sealed AGM batteries 2 x 12 V, 95 Ah

Recommended rod T38 - Hex 35 - Alpha 330 Cable plug holder On central rear hood
T38 - Hex 35 -R35
Front working lights
4 x 50 W LED (4 200 lm, 6 000 K)
Shank adapter (male) T38 (combined working and driving)
Weight 210 kg Rear working lights
4 x 50 W LED (4 200 lm, 6 000 K)
Length 955 mm (combined working and driving)
Profile height 87 mm Parking rear brake / park lights 2 x Red LED
Inflating device for accumulator Specification 2-9110
AIR AND WATER SYSTEM
DRILLING FEED Flushing of holes By water
TF500-12’ TF500-14’ TF500-16’ Water booster pump WBP1 (4 kW)
Type of feed
Standard Optional Optional 33 l/min at 15 bar
Water pump capacity
Feed force Max. 25 kN Max. 25 kN Max. 25 kN (input pressure = 4 bar)
Total length 5 270 mm 5 880 mm 6 490 mm Water pump inlet pressure 2 bar (Min.)
Hole length 3 440 mm 4 050 mm 4 660 mm Flushing water pressure 10 - 15 bar
Rod length 3 700 mm 4 305 mm 4 915 mm Shank lubrication device SLU1 (air / oil mist)
Net weight 500 kg 530 kg 560 kg Air compressor CTN10, 1 m³/min (7 bar)
Rock drill oil consumption 180 - 250 g/h
BOOM Rock drill air consumption 250 - 350 l/min
Type of boom SB40 (TS2-231)
Parallel coverage 44.5 m² OPERATOR’S SAFETY CABIN
Parallelism Automatic hydraulic Cabin certification FOPS / ROPS (ISO 3449 / 3471)
Boom extension 1 050 mm High cabin ROPS < 21 000 kg
Feed extension 1 350 mm Height in tramming Height 2 920 mm

Boom weight, net 2 100 kg Operation Standing drilling, seated tramming

Roll-over angle 358° Sound pressure level
Operator station: 80 dB(A)
according to EN 16228
HYDRAULIC SYSTEM Operator’s seat Ergonomic T-back seat
Powerpack HPP555 (1 x 55 kW) Air conditioning Cooling only
Filtration (pressure / return) 20 µ / 10 µ
Oil tank volume 180 liters
Oil tank filling pump Manual
Cooler for hydraulic oil OW30 oil-to-water (1 x 30 kW)
Tool set for hydraulic adjustment Specification 2-9100

DRILLING CONTROL SYSTEM

Type of control system THC560 (TS2-361)
Operating principle Hydraulic control

Direct control
Manual boom control Fully proportional
Hydraulic parallelism

Manual collaring
Feed / percussion control
Drilling control
Anti-jamming system
Flushing control

Automatic cycle Stop and return automatics

MySandvik insight Remote monitoring system

2. SANDVIK DD311 - DEVELOPMENT DRILL

CARRIER OPTIONAL FEATURES AND PACKAGES
Type of carrier NC5
Air and water system
Steering system Frame steering Air mist flushing Specification TS2-285
Carrier articulation ± 38° *End of hole air flushing 2 x 60L air receivers requires
CTN16 air compressor
Rear axle oscillation ± 10°
*Air compressor CTN16, 1.6 m³/min (7 bar)
Ground clearance 320 mm CT28, 2.8 m³/min (7 bar)
Diesel engine BF4M2011 (EMR), 62 kW, Tier 2, Stage II Water hose reel with water hose THR with 32 mm (1 ¼”), 80 meters
Water hose with hooks 32 mm (1 ¼”), 80 meters
Exhaust catalyzer Standard
Transmission Hydrostatic, automotive Cleaning system
Dana spicer 112 with extended LP system with reel Up to 15 bar (TS2-343)
Axles HP system with reel Up to 180 bar (TS2-343)
differential breathers
Tires 12.00-20
Greasing systems
Service brakes Hydrostatic and positive braking Centralized greasing points Specification 5-2110
Parking and emergency Hydraulic oil immersed multiple disc Manual system Greasing gun and cartridge with
brakes brakes on both brakes hose reel
Automatic system Carrier and boom
12 km/h (horizontal)
Tramming speed
5 km/h (14%=1:7=8°)
Operator’s safety cabin /
Gradeability / sideways tilt Max. 15° / 5° (according to EN 16228-2) canopy
Fuel tank 80 liters *Safety canopy FOPS / ROPS (ISO 3449)
ROPS < 15 700 kg
Tramming oil tank 55 liters *Low cabin FOPS / ROPS certification
2 x Telescopic (front) ROPS < 21 500 kg
Carrier stabilization Height 2 670 mm,
2 x Vertical (rear)
Cabin heating During drilling and tramming
Hand held fire extinguisher 1 x 6 kg (type ABC) Cabin audio system CD player / radio / MP3 and loud-
Tramming alarm Standard speakers
Safety grill For cabin or canopy
2 x Operator’s manual
2 x Maintenance manual
Documentation 2 x Technical manual (in English only) Fire suppression system
2 x Parts manual (in English only) Spare hand held fire extinguisher 1 x 6 kg Type ABC
2 x CD of manuals (PDF files) Manual or automatic system Ansul, dry powder (6 nozzles)
Ansul, twin agent (12 nozzles)
Auto. fire suppression system Sandvik Eclipse™
OPTIONAL FEATURES AND PACKAGES
Drilling feed Carrier
*Feed length 14’, 16’ *Diesel engine TCD2012, 74 kW, Tier 3, Stage IIIA
*Telescopic feed TFX6/12, TFX8/14 *Foam filled tires 4 pcs
Rod retainer TRR1 incl. safety wire, Fast filling and evacuation Wiggins (complete)
adds 35 mm length of the feed system
Boom Brake release Manual hand pump
*Type of boom SB40NV instead of SB40 Wheel chocks and holders 2 Sets

Hydraulic system
Extra items
*Oil tank filling pump Electric
Berg plug and socket 250 A
Spare rock drill HLX5
Drilling control system Spare wheel assembly Air or foam filled tire
Constant speed drilling Replaces feed / pressure control Special tools for rock drill HLX5
Instrumentation TCAD+ without TLOG and iSURE Warranty extension One year (excl. Kazakhstan)
TCAD+ with iSURE I-II design and Documentation Extra paper, PDF manuals LAM,
reporting. (with SB40 boom only) Package: Country specific LAM, USC, AUS package
iSure III Analysis (with TCAD+ option) options
Access detector system Mandatory in Europe (TS2-211) *Package: Arctic N/A 1 000 V and USC package
Access protector system Mandatory in Canada (TS2-211) Specification TS2-209
MySandvik productivity Remote monitoring system *Package: Harsh water Basic or advanced (TS2-049)
*Package: Rotary drilling Specification TS2-195
Electric system
*Optional voltage 1 000 V (50 or 60 Hz) with DOL starter *) replaces standard feature
*Starting method Star delta 600 V - 690 V
*Electric cables Specification TS2-121
Ground fault and overcurrent VYK (N/A USC package)
protection
Auxiliary outlet 1 x 110 V or 1 x 230 V, 16 A
Battery jump start Optional
Dewatering pump outlet Max. 8 kW, 380 / 690 / 1 000 V
readiness N/A USC package
Amber flashing light LED (24 V)

3. SANDVIK DD311 - DEVELOPMENT DRILL

 742

3 990
R3 535 4 844
5 830
R4 560 6 329
Zoom
1 050
1 590

TS2-034:08/ENG/METRIC © Sandvik Mining and Rock Technology 2018 SANDVIK is a registered trademark owned by Sandvik Intellectual Property AB in Sweden and other countries.
6 860 250
7 210 Roof drilling coverage
TF512 TF514 TF516 TFX6/12 TFX8/14 All dimensions in mm

Overall length mm 12 355 12 555 13 005 11 890 11 890

SANDVIK

2 920
DD311

(2 670*)

250
1 980
3 100

SANDVIK

3 100 DD 311

2 140
2 000 1 590
1 850
15° 320 16°
6 735
Overall length
* With low cabin option
All dimensions in mm
C R
Angle (A) Radius (R) T-cross (C)
750
3 360 DD311 (TF512) mm 38° 6 290 4 040
750
A DD311 (TF514) mm 38° 6 425 4 170
DD311 (TF516) mm 35° 7 000 4 800
DD311 (TFX6/12) mm 38° 6 230 3 980
All dimensions in mm DD311 (TFX8/14) mm 38° 6 230 3 980

Sandvik Mining and Rock Technology reserves the right to make changes to the information on this data sheet without prior notification to users.
Please contact a Sandvik representative for clarification on specifications and options.

ROCKTECHNOLOGY.SANDVIK

4. SANDVIK DD311 - DEVELOPMENT DRILL