20" X 48"  MATTISON  'Die Block'  "Double Column"  Hydraulic Surface Grinder with Automatic Incremental Downfeed   Model:  Die Block    S/N: 24468     New: 1988   Specifications:   Width & length ground:...................... 20" x 48" Vertical capacity under 20" diameter wheel:. 24" Longitudinal table travel .................. 60" Infinitely variable table traverse speeds:.. up to 125 F.P.M. Auto crossfeed increment:................... 1/32" to 3" Auto downfeed increment:.................... 0.004" to .0002" Vertical handwheel graduation:.............. 0.0001" Grinding wheel diameter x bore x width:..... 20" x 10" x 4"W   Approximate Weight (Machine Only): 25,700 Lbs. Approximate Dimensions (Machine Only): 150"L-R x 86"F-B x 110"High     Equipped With: Double box-type column construction Hydraulically actuated table traverse Automatic incremental downfeed of the grinding wheelhead Trav-A-Trol electronic control of the cross-feed movement Power rapid traverse to the grinding wheelhead 24" Vertical Capacity 20" x 48"  Electromagnetic chuck Variable hold Neutrofier control Built-in wheel dresser Pressurized lubrication system External coolant system, with magnetic separator External hydraulic system with 10 H.P. 3/6-/230-460 volt pump motor 15 H.P. 3/60/230-460 volt direct drive spindle motor Machine is wired for 460 volt operation, 37.56 Total Amps   Link to video: https://youtu.be/Z8RWMvELft0   ** Inspect Under Power in Our Harrison, NJ Warehouse ** ** Ways are Superb, Spindle is Dead Quiet,     Machine functions flawlessly ** ** Superior Condition & Appearance  **   FOR MORE INFORMATION: Call Andy at 973-497-7600