the rh35 is a massive rigid way frame available with 40 taper spindle or available as an rh35xp with 50 taper spindle. with 120" x 35" travels and weighing over 36,000 lbs, this massive machine is our largest toolroom mac......the rh35 is a massive rigid way frame available with 40 taper spindle or available as an rh35xp with 50 taper spindle. with 120" x 35" travels and weighing over 36,000 lbs, this massive machine is our largest toolroom machine. powerful 24hp closed loop spindle motor with optional wye/delta, 35hp wye/delta and two speed gear box on rh35xp extra heavy duty machining center type spindle with 5 bearings. 40 taper on rh35, 50 taper on rh35xp spindle speeds up to 15,000 rpm, rh35xp 8,000 rpm rigid fixed head design table chip guard option 24 tool atc option. coolant drip pan and rear splash guards optional heavy duty steel way covers extra long saddle offers excellent table support ac yaskawa digital ac servos graphic program verification rigid tapping rigid way construction