
Description
The SMC-TE-D440A is a high-efficiency integrated surface drill rig built on proven technology and continuously optimized for superior productivity, mobility, and drilling quality. Designed to adapt to a wide range of surface drilling applications, this rig combines robust performance with compact maneuverability.
Engineered for both production drilling and pre-splitting, the SMC-TE-D440A helps accelerate stripping operations while maintaining precise control over dilution rates. Its lightweight design and compact footprint allow for easy relocation between benches and work areas, making it especially well-suited for dynamic site conditions.
With strong drilling capabilities and excellent handling, the SMC-TE-D440A is widely used in applications such as production blast holes in quarries and open-pit mines, pre-split drilling, buffer and slope relief holes, and deep-hole operations.
This model delivers a reliable, all-in-one solution that enhances drilling efficiency while reducing operational downtime and transport complexity.
Technical Details
Description | |||
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Hole range | φ 90 ‒ 127 mm | ||
Recommended DTH hammer size | 3.5” / 4” | ||
Drill pipe handling capacity | 6+1 | ||
Drill pipe OD | 68/76 mm | ||
Drill pipe length | 4 m | ||
Maximum hole depth with Auto handling | 28 m | ||
Rotation speed | 0 - 110 rpm | ||
Maximum torque | 2,800 N.m | ||
Diesel engine | Cummins B6.7CS4-260 | ||
Rated power | 191 kW ( 255 hp ) @ 2,000 rpm | ||
Emission standard | Tier 4 | ||
Fuel tank Capacity | 480 L | ||
Maximum working pressure | 20 bar | ||
Capacity FAD | 16 m 3 / min | ||
Boom type | Heavy duty straight boom | ||
Feed beam | Hydraulic motor - chain feeding system | ||
Total length | 7,475 mm | ||
Travel length | 4,585 mm | ||
Feed extension | 1,200 mm | ||
Feeding rate | 0.85 m / s | ||
Maximum feeding force | 18kN | ||
Maximum pull up force | 24.8kN | ||
Track frame | with oscillation cylinders | ||
Maximum Tramming speed | 3.1 km / h | ||
Maximum Traction force | 115.4kN | ||
Slope climbing ability | 25° | ||
Track frame oscillation angle | ±10° | ||
Ground clearance | 450 mm | ||
Weight | 14,800 kg | ||
Length | 9,980 mm | ||
Width | 2,360 mm | ||
Height | 3,200 mm |