Which jack is best for which mining vehicle?

CAT 777F - Superlift SJ200-33 (Electric or Pneumatic 200 Ton Jack)
CAT 793F - Superlift SJ250-38 (Electric or Pneumatic 250 Ton Jack)
CAT 992 Loader - Superlift SJ125-18 (Pneumatic 125 Ton Jack)
CAT 988 Loader - Superlift SJ125-27 (Pneumatic 125 Ton Jack)
Komatsu 960E - Superlift SJ250-38 (Electric or Pneumatic 250 Ton Jack)