Universal cylindrical grinder JONES SHIPMAN mod. 1051 EF made in England. Universal cylindrical grinder with work-piece headstock with rotating and non-rotating center on a rotating basis.
Specifications:
Max. working diameter: 250 mm
Grinding diameter between centers: 685 mm
Centre height above table: 125 mm
Rpm of work-piece: 40, 60, 90, 140, 210, 320
Table:
-Angle (double): 18 degrees
-Speed range: 75-6100 mm/min
-Min. moving with max. speed: 0,5 mm
-Accuracy of reverse: 0,025 mm
-Transversal feeding size for table stroke (diameter reduction): 0,005-0,05 mm
Grinding wheel:
-Standard size: 450x50x203 mm
-Max. width on a standard machine: 75 mm
-Max. wheel diameter for grinding max. diameter work-piece: 450 mm
-Range of revolutions per minute (two): 1200 and 1470
Capacity of electric motors:
-Grinding headstock: 3,73 kW
-Work-piece headstock: 0,56 kW
-Hydraulic pump: 1,5 kW
-Coolant pump (standard execution): 0,15 kW
-Coolant pump (separator): 0,09 kW
