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BLANCHARD ROTARY TYPE SURFACE GRINDER, MODEL 42-72-84

GRINDER SURFACE
Manufacturer:
BLANCHARD
Model:
42-72-84
Year:
1951
Stock #:
3343
BLANCHARD ROTARY TYPE SURFACE GRINDER, MODEL 42-72-84

Magnetic chuck diameter 72"
Non magnetic integral extension to 84"
Maximum swing 108"
Segmented wheel diameter 42"
Number of segments 10
Length of segments 8"
Maximum vertical capacity under new segments 18"
Wheel speed 360 RPM
Chuck speeds (4) 3, 4.8, 7.8, 11.9 RPM
Power vertical wheel downfeed (variable) .004 - .008 IPM
Overall dimensions (machine only) 124"W x 237"L x 156"H
(height can be lowered for shipment)
Approximate weight 61,000 lbs.
NOTE
Owner states machine was rebuilt 2 years ago a a cost of over $14,000
0
Details available on request
Video Tape is available on request.

MOTOR SPECIFICATIONS

75 HP 3/60/460 Spindle motor
5 HP Table rotation motor
Torque Motors for head raise and lower and for table traverse
3 HP Coolant pump motor

Electromagnetic Variable chuck control
Drops A automatic lube system
Over the wheel and through the wheel coolant system
Splash guards
Pendant controls for head start/stop, (rapid up & down), wheel start/
stop, pump start/stop,
chuck start/stop, table start/stop, chuck jog, stop
Over the wheel manual dresser
Operators platform
Two (2) control boxes

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