REMANUFACTURED HEALD MODEL 161 ROTARY SURFACE GRINDING MACHINE
 
S/N 48564    YEAR: 1980

STANDARD CATALOG SPECIFICATIONS

CAPACITIES
Chuck face diameter................................ 8"
Chuck magnetic diameter............................ 8"
Swing inside coolant pan, maximum.................. 12 1/2"
Standard wheel size................................ 10" x 1"
Distance from top to chuck to center
of grinding spindle maximum, minimum............... 10", 2 5/8"
Maximum angle convex, concave................. 15 deg., 15 deg.
Table travel....................................... 6 1/4"
Grinding stroke maximum............................ 4"

SPEEDS & FEEDS
Chuck speed........................................ 350 RPM
Wheel speed........................................ 3600 RPM
Table speed with automatic reciprocation........... 1 10 FPM
One turn of feed hand wheel........................ .05"
Power feed adjustment......................... .0001" to .0005"

DRIVE
Wheel spindle motor...................... 5 HP 3460 RPM 230/460
Chuck drive motor ....................... 1 HP 1145 RPM 230/460
Hydraulic pump motor..................... 1/3 HP   1800 RPM

EQUIPMENT & FEATURES
Plain feed box with course and fine feed, power elevation.
8" electro mag chuck.
Angle adjusting hand wheel.
Diamond grinding wheel truing device.
Variable speed table.
Variable speed spindle.
Gap eliminator.

GENERAL DATA
Base of machine on floor...................... 37 1/2" x 29 1/4"
Floor space with coolant tank................. 47" x 58"
Net weight.................................... 4,000 lbs.

Specifications are deemed accurate, however, subject to verification or prior sale.