Blanchard Grinders

    J.L. Lucas Machinery has remanufactured Blanchard Grinders for the Bearing industry when parts are too wide or heavy for a double disc grinder. Our complete mechanical remanufacture includes the replacement of the original down feed gearbox with a heavy duty servo motor and scale feedback. Models with base mounted chuck speed boxes are updated with an inverter driven AC motor for soft starts, and speed control. Hand scraped and flaked ways are automatically lubricated with new grease/oil pumps. All guarding is replaced and made in house. Our fully enclosed guarding includes a motorized hood to provide optimal mist collection. All new coolant plumbing, with a pneumatic shut off valve, and controller monitored flow meter.
     The new electrical system includes replacement of all wiring, conduit, electrical enclosures, and installation of a swinging arm pendant for the main controller. Our Fanuc CNC control provides copy of the grind position, air-gap closure input, coarse and fine feed rates, step feed, spark out time, and will take In-Process Gauge out-puts for changing rates, and controlling size. The main swinging arm pendant also is a mounting platform for an optional in-process gauge, magnetic controller, and a custom hand held MPG for set up. A variable frequency drive, or soft start will be used to provide programmable acceleration and deceleration of the abrasive spindle motor.
     We look forward to providing the solution to your next Blanchard grinding requirement.


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429 Brookside Road ~ Waterbury, Connecticut 06708
Phone: (203) 597-1300 ~ Fax: (203) 597-8268
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