Specifications Manufacturer Naxos Year 1987 Condition Used Stock Number 3272 Max. swing 24.78" Max. distance workhead face to tailstock face 191" Max. travel for z axis (table) 198" Max. grinding distance for main wheel 178" X axis infeed travel for both head stocks 28.38" Max. travel for z axis second spindle #2 107" Grinding wheel spindle motors (2) marathon 60hp (Drives limited to 40hp) Apprx. weight between centers 9,000 lbs Tailstock quill diameter 6" Tailstock stock body Air assist for movement Tailstock body Adjustment for taper Tailstock quill taper Live center Mfg. Riden (M3817) Machine floor space 45'4" long x 20'4" deep Apprx. weight 66,000 lbs Power requirement 460/3/60 Kva requirement 118 kva Note:
This machine was completely remanufactured to new specifications in 2013 and installed in 2014. It was stripped down to the bare casting, table/base/wheel heads/work head and tailstock and the second z axis ways were fit and rescrapped. New electrical cabinet with all new wiring to the machine and new all components, hydraulic lines, air lines and new cable carriers were added. New Marathon 60HP motors for both grinding wheel heads. (The drives in the cabinet are set for 40 Hp)The spindle drives in the cabinet are Yakawa built in the USA along with the workhead drive servo motor. All new ballscrews and nuts with support brackets for stabilizing the screw under operation. The machine has a new balancing system which monitors both spindle grinding heads constantly during operation and automatically makes corrections if needed.