KY-250D Heavy Duty DTH Rotary Blasthole Drill Rig | 571kW Diesel-Powered Hydraulic Mining Equipment for Construction & Quarrying

KY-250D Heavy Duty DTH Rotary Blasthole Drill Rig | 571kW Diesel-Powered Hydraulic Mining Equipment for Construction & Quarrying
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To improve the level of designing and manufacturing of the Mining Industry of China——NANCHANG KAMACH MINING CO., LTD.

NANCHANG KAMACH MINING CO., LTD. was established in 2021. It locates in Nanchang City, Jiangxi Province, which has beautiful scenery and outstanding people. The registered capital is 6,000,000.00 CNY The company has set up production bases in Jiangxi, Gansu, Jiangsu, Hebei, Hubei and other places. The company has an independent ......

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KY-250D Rotary Blasthole Drill Rig With 571 KW Fully Hydraulic Diesel Engine Driven


KY-250D Heavy Duty DTH Drill Rig | Premium Mining Equipment for Construction & Quarry Operations‌

As a leader in heavy-duty mining equipment, the KY-250D represents the pinnacle of diesel-powered drilling technology. This fully hydraulic DTH rotary blasthole drill rig combines industrial-grade power with precision engineering, specifically designed to dominate in open-pit mining, quarrying, and large-scale construction projects.

‌Heavy Duty DTH Drill Rig Superiority‌
◆ ‌571kW Diesel Powerplant‌: Delivers unmatched productivity through high axial pressure, extreme torque output, and rapid rotational speeds - essential features for modern mining equipment operating in hard rock formations.
◆ ‌Dual-Power Versatility‌: Optional electric/diesel hybrid system paired with configurable air compressors (high/low pressure) ensures this mining machinery adapts to both energy-sensitive operations and emission-controlled worksites.

‌Optimized Mining Equipment Performance‌
◆ ‌Smart Hydraulic Control‌: Electro-hydraulic proportional system with variable constant power automatically adjusts drilling parameters to geological conditions, maximizing efficiency in layered strata.
◆ ‌Industrial-Grade Construction‌: High-strength truss drill tower and triple-floating leveling chassis stabilize this heavy duty DTH drill rig during continuous operation on uneven terrain.

‌Multi-Mode Drilling Advantage‌
As versatile mining equipment, the KY-250D combines:
✓ Gear-driven rotary drilling (tricone bit compatibility)
✓ Down-the-Hole (DTH) percussive action
✓ 200-250mm large-aperture drilling capacity

Engineered to withstand quarrying's toughest demands, this heavy duty drill rig features low-maintenance components and contamination-resistant hydraulics, making it ideal for:

  • Open-pit mine development

  • Aggregate production sites

  • Infrastructure blast-hole preparation


Detail Information


Place of OriginChinaBrand NameKamach
CertificationCE,EACModel NumberKY-250D
Drilling Method:Tricone BitPower Type:Diesel
DTH Bore Diameter:φ165-250Max. Bore Depth:48 M
Drill Rod Length:9140 MmAir Compressor Working Pressure:8 Bar
Diesel Engine:571 KwHydraulic Power:Caterpillar Diesel C18
Fuel Tank Capacity:1500 LPropulsion Force:0-220 KN
Rotate Torque:0-11.8 KNmL×W×H (drilling):11.5×5.9×15/17

L×W×H (travelling):

17×5.9×4.2/5/7

Highlight:

Rotary Blasthole Drill Rig 372KW,

Rotary Blasthole Drill Rig Fully Hydraulic

Tags: Rotary Blasthole Drill Rig,  Blast Hole Drilling Machine,  Blast Hole Drill Rigs

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