Supertec STC-12 Centerless Grinder

Brand
SUPERTEC

Model
STC-12

Stock #
G1482

Condition
Used

Year
1981

Location
Lake Bluff, Illinois
United States

Specifications

Max. Work Diameter (with Standard Workrest) 1-30mm (0.04”-1.18”)
Max. Work Diameter (with Special Workrest) 30-50mm (1.18”-2”)
Infeed Grinding Range 2-30mm (0.08”-1.18”)
Grinding Wheel :
Size (Dia x Width x Bore) 305x140x127mm (12”x5.51”x5”)
Spindle Speeds 1,900 rpm
Feed of Dressing Handwheel per Graduation 0.02mm (0.05”)
Feed of Dressing Handwheel per Revolution 2mm (0.05”)
Regulating Wheel :
Size (Dia x Width x Bore) 200x140x90mm (8”x1/2”x3-1/2”)
Spindle Speeds (10 Steps) 15-310 rpm
Feed of Dressing Handwheel per Graduation 0.04mm (0.002”)
Feed of Dressing Handwheel per Revolution 4mm (0.16”)
Swiveling Angle (L & R) +/- 5°
Inclining Angle (For & Rev) +/- 5°
Rapid Feed of Saddle Handwheel per Graduation 0.025mm (0.00125”)
Rapid Feed of Saddle Handwheel per Revolution 5mm (.20”)
Motors :
Grinding Wheel Motor 5 HP
Hydraulic Motor 1 HP
Approx. Weight 1,200 kg (2,640 lbs.)

Equipped With

EQUIPPED WITH:

Hydrostatic Bearings for both Grinding & Regulating Wheel Spindles. Regulating Wheel can be Swiveled and Inclined +/- 5 °. Turcite on Regulating Wheel Ways.  Hydraulic Dressers with +/-” ° Swivel Adjustment. Infeed by Handwheel, Micro Feed Fine Feed Head Wheel. Ratchet Lever. Work Rest with Blades.