Max. diameter of work-piece: 254 mm Max. distance between centers: 508 mm Max. length of grinding: 482 mm Max. capacity of collet chuck: 38 mm Limits of grinding head turning: 45 deg Centre tapers: Morze #4 Thread pitch: 0,42 – 305 mm Max. pitch correction: 0,2 mm on 100 mm of length Adjustable backing-off: 0-5 mm Number of rotation speeds of grinding head: 20 Range of speeds of workpiece slide: 1/3 – 60 rpm Speeds on back-run: 25,4; 80 rpm or working speed Workpiece slide motor capacity: 0,75 HP Grinding head motor capacity: 3,5/1,25 HP Max. obliquity: 1:8 Dimentions of standard grinding wheel: 408x25x205 mm Width limits of grinding wheel: 9,5 – 75 mm Range of grinding wheel speeds: 850 – 1540 rpm Internal diameters processable: 19 – 228 mm Max. diameter of hobs: 178 mm Max. diameter of thread chasers: 254 mm Coolant tank capacity: 136 liters Machine weight: 5080 kg Made in: England |