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Development drill rigs

DD311

Coverage
40 m²
Hole length
3.44 - 4.66 m
Tramming type and distance
Hydrostatic transmission - Diesel engine - TCD2012 (74 kW, Tier 3, Stage IIIA, Canmet, China 2) Hydrostatic transmission - Diesel engine - TCD2.2 (55 kW, Tier 4F, Stage V)
DD311 Development drill rig

Sandvik DD311 is available in three different versions, including DD311D and DD311DE. It is a medium size, single-boom jumbo designed for fast and accurate drilling within drifting and tunneling of 40 m² sections.

Features

Product specifications

Coverage
40 m²
Hole length
3.44 - 4.66 m
Tramming type and distance
Hydrostatic transmission - Diesel engine - TCD2012 (74 kW, Tier 3, Stage IIIA, Canmet, China 2) Hydrostatic transmission - Diesel engine - TCD2.2 (55 kW, Tier 4F, Stage V)
Hole diameter
43 - 64 mm
Number of booms
1 x SB40 
Drift size (H x W)
3 x 3 m
Feed length
Fixed TF500 12-16 ft or telescopic TFX 6-12 ft. to 8-14 ft.
Rock drill
RDX5 20kW
Voltage
380 - 690 V (multi voltage)
Controls type
THC561, hydraulic controls
Weight
15,000 kg (depending on options)
DD311 Development drill rig

Learn more about DD311 features

Maintenance made easy

Safety automatic shutdowns protect the equipment by preventing failures. Main components are protected with covers to reduce exposure to damages and are accessible from ground level.  

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Parts and components

Parts and components

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