Rugged construction. Long life accuracy. One-piece cast column, heavily ribbed for rigidity. All castings are 30,000 psi graphitic iron to resist deflection under load.
Hand scraped cast iron ways standard. Tool steel, chrome plated or ceramic filled Teflon® ways are optional.
Table and carriage castings cover ways even when table is fully extended.
Temperature compensating spindle housing and removable 3 in. diameter cartridge-type
1-1/2 HP spindle with preloaded Class 7 duplex bearings.
Choice of table drive. Harig® 612 and 618 Hand Feed Surface Grinders can be ordered with rack and pinion or cable drive.
Hardened and ground screws. Assure long life and consistent accuracy.
Telescoping guarded elevating screw. Centered between column ways for smooth operation.
Automatic lubrication standard for maximum performance. Continuously floods ways, bearings and lead screws.
Cross feed carriage lock clamps to steel band, not the carriage casting. Carriage movement is minimized.
Manual start on-off push button includes overload and underload protection.