Staveley Industrial Roll Grinding Machine - 72 inches by 40 ft
Industrial roll grinding machine by Staveley Machine Tools Ltd, Craven-Swift Division. Maximum grinding diameter is 72 inches (1829 mm) with a maximum roll length of 40 feet (12192 mm). Overall machine length approximately 69 feet (21030 mm). Grinding spindle speeds range from 375 to 750 r.p.m. Grinding wheel size is 36 inch diameter x 16 inch bore x 4 inch wide. Main drive motor rated at 60 H.P. @ 1160 r.p.m. Weight capacity of work stays is 4 tons. Includes multiple motor powers for various functions such as grinding wheel motor (50 H.P.), roll revolving motor (25 H.P.), saddle traverse motor, and several lubrication and pump motors. Number of roll grinding speed changes is 8 with roll speeds ranging from 3.0 to 30.0 r.p.m. Electrical supply is 550 volts 3-phase. Condition: New.
Nameplate / image-verified details:
- Nameplate reads Staveley Machine Tools Ltd., Craven-Swift Division, 72 in dia HD Roll Grinding Machine.
- Serial appears to be 9066 from the plate image.
- Electrical supply shown as 550V, 3 phase, 60 Hz.