0G8080 GRINDERS, SURFACE, ROTARY TYPE (HORIZ. SPDL.)
16", Heald, No. 261, Pick-Feed, Convex/Concave, Coolant System, EXC. Our reference: 22868

Serial No. 38176 New- 1960


For Precision Grinding of Flat, Concave and Convex Surfaces. 15 HP Main Drive

Spindle Motor and Controls. M.D. Hydraulic System with Controls.

SPECIFICATIONS:
Diameter Magnetic Chuck 14"
Chuck Life Remaining 5/8"
Swing Inside Guard 24"
Standard Wheel Size 14" x 1" x 5"
Distance Top of Chuck to Centerline Wheel - Maximum 17-1/2"
- Minimum 4-1/2"
Maximum Angle - Convex 17 Degrees
- Concave 10 Degrees
Table Travel 12"
Grinding Stroke 8"
Chuck Speeds - Variable 50 - 225 RPM
Wheel Speed 1640 RPM
Table Speeds - Grinding 0 - 12 FPM
- Runout 35 FPM
Power Feeds .0001 - .0005"
Electrical Configuration 440/3/60 Cycle
Approximate Weight 8,350 Lbs.

EQUIPPED WITH:
14" Concentric Gap Chuck. Electromatic Neutrifier and Chuck Control. Angular

Setting Scale. Fine Coarse Feed Controls. Compensation Knob and Dial. Hand

Picker Feed Lever. Size-Matic Selector. Table Speed Controls. Coolant Pump

& Tank.

*Preliminary Specifications Subject to Verification.

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