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Rock Drills

sinker150

Underground Rock Drill WA is the sole manufacturer / distributor of SIG Rock Drills.

Our range of SIG Rock Drills meet most mining requirements, including shaft sinking, stope mining, alimark or rise feed mining.

We also have SIG Rock Drill models suitable for construction and tunneling.

MODEL SIG PLB 291DI
rockdrill_plb_291DI

64 263 010 03

The SIG PLB 291DI ROCKDRILL is a robust yet lightweight pneumatic drill designed for use in the construction and mining industries.

The SIG PLB 291DI is used in conjunction with independent control Air-Leg. Born in Europe, raised in Australia.

 
Weight 28kg
Length 690mm
Piston diameter 90mm
Piston stroke 65mm


MODEL SIG PLB 241DI
rockdrill_plb_241DI 64 264 010 DI (L or R)

The SIG PLB 241 DI ROCKDRILL is a light weight version of its big brother, the SIG PLB 291, only slightly smaller but more versatile.

The SIG PLB 241 DI is not only used in construction and tunneling, but in mining as well. It can be supplied in both left and right rotation. The SIG PLB 241 DI is suitable for both drilling and bolting.

MODEL SIG PLB 241K
rockdrill_plb_241K 64 264 010 01 (L)
64 264 010 02 (R)

The SIG PLB 241K ROCKDRILL has an integrate control handle fitting, and can be used with a DTC type of Airleg.

The SIG PLB 241K also comes with left and right rotation options and has in built collaring mechanisms as is with all SIG Rock Drills.
 
Weight 26kg
Length 650mm
Piston diameter 80mm
Piston stroke 60mm

MODEL SIG PLB 241 SINKER
sig_sinker 64 264 013 01 (L)
64 264 013 02 (R)

The SIG PLB 241 SINKER is primarily used for Shaft sinking buts it's vesatility allows it many options in the mining and construction industries.

Available in both left and right rotations.
Weight 24kg
Length 560mm
Piston diameter 80mm
Piston stroke 60mm

MODEL SIG DRF 241 STOPER
sig_stoper The SIG DRF 241 STOPER is designed for use in both mining and construction, for specific Rise Feed conditions.

The SIG DRF 241 Stoper comes in three different lengths, and in left and right rotations.

Many of the parts in these machines are similar to that of the SIG PLB 241 DI, and Double Telescopic Airlegs.

With 5 decades of engineering excellence, this is the miners choice for Stope mining, Alimark or Rise Feed mining.

Dimensions DRF 24/120 DRF 24/130 DRF 24/170
Weight 40.9kg 41.4kg 42.1kg
Retracted length 1365mm 1425mm 1605mm
1st extension 635mm 695mm 875mm
2nd extension 595mm 655mm 835mm
Stroke 1230mm 1350mm 1710mm
Extended length 2595mm 2775mm 3315mm
Drill piston diameter 80mm 80mm 80mm
Drill piston stroke 60mm 60mm 60mm
Leg piston diameter 78/65mm 78/65mm 78/65mm




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