There are Some Issues With The Machines Electrical Circuit

• We Bypassed The Control Circuit And Wired The Motor Directly The Motor Runs Fine
• The Machine Will Not Turn On With The Main Switch
• The Contactor Does Not Work When Power Switch Is Turned On But It Does Have Voltage To The Main Contactor
• The Grinder Motor Will Operate When The Contactor Is Pushed In Manually
• The Is A Small Fuse On The "T1" Transformer That Is Blown ( Please Refer To Photo #4)
• There Is An "T2" Transformer That Is Not Showing Any Voltage (120 V) (Please Refer To Photo #4)
• We Assume That There May Be A Control Circuit Issue And May Require Some Repairs.

• Optional Variable Speed Spindle allows infinite adjustment from 500 to 6,000 RPM.
• 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 or optional Turcite ways.
• Stainless steel screws throghout, including wheel guard hardware and threads.
• There are over 45,000 Harig Grinders still in service!
• Temperature compensating spindle housing and removable 3" Diameter cartridge-type 2 HP spindle with preloaded Class 7 duplex bearings.
• Automatic lubrication standard. Continuously floods ways, bearings and lead screws.
• 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, ensure long life and consistent accuracy.
• Telescoping guarded elevating screw. Centered between ways for smooth operation.
• Table and carriage castings cover ways even when table is fully extended
• Laser-Accurate Slip-Rings

• Longitudinal travel: 20 in. (508 mm)
• Cross feed travel: 6-3/4 in. (171 mm}
• Vertical working height (under 7" wheel): 11-3/4 in. (298 mm)
• Platen work area: 6 x 18 in. (152 x457 mm)
• Grinding wheel furnished: 7x 1/2 x 1-1/4 in. I.D. (178 x 13x32 mm)
• Grinding wheel maximum capacity: 8x 1-1/4x1-1/4 in. I.D. (203 x 32 x 32 mm)
• Elevating handwheel grad.: 0.0001 in. (0.0025 mm)
• Cross feed handwheel grad: 0.001 in. (0.02 mm)
• Spindle motor: 2 HP (1.38 kW)
• Spindle speed: 3450 RPM
• Floor area cabinet: 40x31 in. (1016 x787 mm)
• Floor area operating space: 69x45 in. (1753 x1143 mm)
• Net weight of machine: 1250 lbs. (567 kg)
• Weight, domestic crated: 1325 lbs. (601 kg)
• Weight, export boxed: 1600 lbs. (726 kg)
• Export box dimensions: 76x55x45 in. (1.9x1.4x1.1 m)