Jump to content

Tunneling jumbos

DT912iD

Coverage
125.00 m²
Hole length
Up to 5.88 m
Tramming type and distance
Hydrostatic transmission - Diesel engine - B6.7 (194 kW, Tier 4F, Stage V)

Sandvik DT912iD is a self-contained, diesel-hydraulic high-reach single boom jumbo. Designed for fast, accurate drifting and production drilling, it is ideal for multifaceted operations, especially in limestone applications.

Features

Product specifications

Coverage
125.00 m²
Hole length
Up to 5.88 m
Tramming type and distance
Hydrostatic transmission - Diesel engine - B6.7 (194 kW, Tier 4F, Stage V)
Number of booms
1
Feed length
Fixed TF500 14 to 20 ft. or telescopic TXF 6-12 ft. to 12-18 ft.
Hole diameter (face drilling)
43 - 64 mm
Hole diameter (cut hole)
76 - 127 mm
Rock drill
RD525 25 kW
Controls type
SICA (Sandvik Intelligent Control System Architecture)
Weight
24,000 kg (depending on options)
DT912D Tunneling jumbo

Learn more about DT912iD features

Rapid tramming 

The powerful four-wheel-drive center articulated carrier ensures balanced and safe tramming in tight tunnels and narrow corners. Its Tier 4F engine offers productivity while lowering fuel consumption and emissions.  

Boosted drilling power 

The jumbo uses a high performance RD525 drifter, which is easy to service, and a fast and adaptive drilling control for changing rock conditions. The intelligent drilling control system features settings for nine hole types along with three alternative control methods.  

Fast and accurate drifting 

The jumbo’s boom has full automatic parallelism and a large coverage area. The torque-based drilling control minimizes jamming risks and the boom compensation models increase accuracy (option). 

PowerCarbide
Products

Rock tools

Rock tools
Compoments of loader
Products

Parts and components

Parts and components

Can't find the answer to your questions?

Are you looking for a spare part or component?

Looking for technical specifications?