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OVERBECK #350I SUPER PRECISION AUTOMATIC INTERNAL GRINDER

GRINDER INTERNAL
Manufacturer:
OVERBECK
Model:
350I
Year:
1972
Stock #:
3184
OVERBECK #350I SUPER PRECISION AUTOMATIC INTERNAL GRINDER

Grinding diameter internal5 33/64"
Grinding diameter external2 23/64"
Grinding length internal 6 19/64"
Grinding length external 6 19/64"
Chucking length internal 9 27/32"
Chucking length external 6 19/64"
Center height7 1/2"
Swing diameter 10"
Number of revolutions 120 - 290 - 310 RPM or stepless
Interal taperNo. 5 MT
Shaft diameter1 1/8"
Swing diameter 7 1/8"
Stroke speed, hydraulically operated, infinitely variable0 - 20 FPM
Approximate weight 33,100 lbs.

MOTOR SPECIFICATIONS

2 HP 3/60/220 Main drive motor

High frequency spindle
Marposs gauging system with caliper
Dresser
Auto Cycle
Spindle
Coolant system

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