LANDIS TYPE CHH PRECISION CYLINDRICAL GRINDER Grinding wheel size 30" x 4-1/2" x 12" Headstock RPM, variable 18 to 72 RPM Footstock handwheel operated 36" Maximum workpiece weight 6,500 lbs. Total amount of wheelhead movement 15-1/2" Hydraulic rapid feed stroke 4" Hydraulic slow feed .0150" on diameter Automatic feed at traverse reversal, adjustable .00025" to.003" on dia. Headstock and footstock center #20 Jarno 25 HP DC 230 Volt wheelhead drive motor with wheel speed limiter 5 HP 3/60/460 Volt lubrication pump motor Swivel table and carriage with sensitive taper adjustment Hand traverse of carriage, two speed with automatic disengagement when power traverse is in operation Equalizing roll drive mechanism Continuous automatic infeed for grinding wheelhead Truform grinding wheel dresser for straight or profile shapes up to 4-1/2" wide wheel Machine is reported to hold .0003 on bearing journal & .0001 runout |