[hydraulic mining] face shovels / mining excavators with face shovel attachments or [hydraulic mining] backhoes / mining excavators with backhoe attachments can be used for this purpose

source in English:

Cat | Hydraulic Mining Shovels | Mining Excavators | Caterpillar
https://www.cat.com/.../equipment/hydraulic-mining-shovels.h...

Equipment

Hydraulic Mining Shovels

Cat® Hydraulic Shovel technology delivers increased digging forces and greater productivity.

6030/6030 FS

HYDRAULIC MINING SHOVELS

Operating Weight

Face Shovel - 294 tonnes (324 tons); Backhoe - 296 tonnes (326 tons)

same source in French:

Cat | Pelles minières hydrauliques | Caterpillar
https://www.cat.com/fr.../equipment/hydraulic-mining-shovels...

Équipement

Pelles minières hydrauliques

La technologie hydraulique des pelles Cat® fournit des forces d'excavation et une productivité augmentées.

6030/6030 FS

PELLES MINIÈRES HYDRAULIQUES

Poids en ordre de marche

Pelle butte - 294 tonnes (324 tonnes US); pelle rétro - 296 tonnes (326 tonnes US)

additional sources in English:

Mining excavators - Liebherr
https://www.liebherr.com › Home › Products › Mining equipment

Liebherr mining excavators are known for their exceptional performance, excellent reliability, simple ... Operating weight with face shovel attachment, 116.00 t. ... Operating weight with backhoe attachment‎: ‎11...

R 9100 B - Liebherr
https://www.liebherr.com › ... › Mining excavators › details

Operating weight with backhoe attachment, 113.00 t. Operating weight with face shovel attachment, 116.00 t. Engine rating at 1800 rpm, 565 ... Hydraulic system ...

R 996 B - Liebherr
https://www.liebherr.com › ... › Mining excavators › details

Operating weight with backhoe attachment, 672.00 t. Operating weight with face shovel attachment, 676.00 t. Engine rating at 1800 rpm ... Hydraulic system ...