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Development drill rigs

DD212i

Coverage
26 m²
Hole length
2.83 - 4.05 m
Tramming type and distance
Hydrostatic transmission - Diesel engine - TCD2.2 (55 kW, Stage III) or optional TCD2.2 EMR (55 kW, Tier 4F, Stage V)

Sandvik DD212i is an intelligent compact and versatile single boom jumbo for mining development in narrow vein operations. It features a new carrier and design, an intelligent control system, various automated functions offering high level of data collection and high performance.

Product specifications

Coverage
26 m²
Hole length
2.83 - 4.05 m
Tramming type and distance
Hydrostatic transmission - Diesel engine - TCD2.2 (55 kW, Stage III) or optional TCD2.2 EMR (55 kW, Tier 4F, Stage V)
Hole diameter
43 - 64 mm
Number of booms
1 X SB20i
Drift size (H x W)
2.5 x 2 m
Feed length
Fixed TF5i 10 to 14 ft or telescopic CFX 6-12 ft. or CFX-XS
Rock drill
RDX5 20kW
Voltage
380 - 1,000 V
Controls type
SICA (Sandvik Intelligent Control System Architecture)
Weight
12,000 kg (depending on options)

Sandvik DD212i

Learn more about DD212i features

Instrumented boom

SB20i instrumented boom enhances performance with feed auto parallelism. The boom features a one-meter boom extension providing extensive coverage, spanning tunnel cross sections up to 26 m².

Best fit in narrow vein

Precise electronic positioning and scalable automation packages ensure better drilling accuracy, pull out for higher drilling productivity.

This compact drill excels in narrow vein and medium size drift drilling applications.

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