TECHNICAL SPECIFICATION SANDVIK D25KX DTH BLAST HOLE DRILL The D25KX is a diesel powered, self-propelled crawler mounted drill designed for high-pressure down-the-hole blasthole drilling in the mining industry. This drill is equipped to drill 127 to 203 mm (5” to 8”) diameter holes. • Maximum hole depth 27 m (88’) • First pass hole depth is up to 8.66 m (28’ 5”) • Pulldown is up to 185 kN (41,500 lbf) • Weight on bit up to 209 kN (47,000 lbf)
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TECHNICAL SPECIFICATION
SANDVIK D25KXDTH BLAST HOLE DRILL
The D25KX is a diesel powered, self-propelled crawler mounted drill designed for high-pressure down-the-hole blasthole drilling in the mining industry. This drill is equipped to drill 127 to 203 mm (5” to 8”) diameter holes.
• Maximum hole depth 27 m (88’)• First pass hole depth is up to 8.66 m (28’ 5”)• Pulldown is up to 185 kN (41,500 lbf)• Weight on bit up to 209 kN (47,000 lbf)
SANDVIK D25KX2
PERFORMANCE
Metric Imperial
Hole diameter 127 - 203 mm 5.00 - 8.00 in.
(Std. Mast)
First pass hole depth 8,66 m 28' 5"
Max. hole depth 27 m 88 ft
Max. pull down force 185 kN 41,500 lbf.
Weight on bit 209 kN 47,000 lbf.
*Weights are approximate and subject to change without notice. All performance figures are theoretical and at 100% systems efficiency.
POWER GROUP
Metric Imperial
Engine options:
CAT C15 (Tier 4) DTH 403 kW 540 HP
CAT C18 (Non tier 4) DTH 470 kW 630 HP
Compressor options:
High Pressure (Non-Tier 4) 32.8 m³/min @24Bar
1160CFM @ 350 psi
High Pressure (Tier 4) 28.3 m³/min @6.9Bar
1000CFM @350 psi
Advanced Compressor Control Standard
Fuel tank 757 lit. 200 gal
Ambient operating range -40°C to 50°C -40°F to 122°F
HYDRAULIC SYSTEM
Metric Imperial
Reservoir capacity 568 lit. 150 gal.
Reservoir pressure 0.3 - 0.5 bar 5-7 psi
FRAME AND INTEGRAL JACKS
Metric Imperial
Main frame Welded construction, wide flange I-beam main
rails with heavy cross bracing and stiffeners
Walkways Steel grating with optional walkways available
Leveling jacks - Standard 3, 1 at the mast rest end, 2 at the cab end
Pad diameter 457 mm 18 in.
Pad to ground clearance Cab End
495 mm 19.5 in.
Pad to ground clearance Non Cab End
648 mm 25.5 in.
UNDERCARRIAGE
Metric Imperial
Model Sandvik S25HD
Track shoe width 600 mm 23.6 in
Track shoe type Triple grouser
Width over tracks 3,350 mm 14ft 4 in
Tram speed 3.5 / 6.2 kph 2.2 / 3.9 mph
MAST
Metric Imperial
Construction Reinforced rectangular tubing, welded recessed side members
Dimensions are per engineering drawings, actuals may vary slightly. Weights are approximate and subject to change without notice. All performance figures are theoretical and at 100% systems efficiency.
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.