HSB-alpha® 20-B-225-SSS linear table size 20 with screw drive KGT size 25 and 2 screwed-on ball guiding rails size 20
HSB-alpha® 20-B-225-SSS-R/L unit with counter-rotating screw size 20 with screw drive KGT size 25 and 2 screwed-on ball guiding rails size 20