CINCINNATI #107-4 Centerless Grinder #8429 #2

CINCINNATI #107-4 Centerless Grinder #8429 #2

STANDARD CATALOG SPECIFICATIONS
CAPACITY
Infeed workrest: 0 to 1 1/2 dia.
Thru feed workrest: 0 to 1 1/2 dia.
(Work rests not included as standard equipment)

WHEELS (Not supplied)
Grinding wheel diameter: Max: 16, Min: 12
Width: Max: 4
Hole: 10 dia.
Regulating wheel diameter: Max: 9, Min: 7
Width: Max: 4
Hole: 4 dia.
Recessed both sides: 5 1/2 dia. x 5/8

GRINDING WHEEL SPINDLE
High grade alloy steel, heat treated, ground and super finished.
PRIVATE Filmatic bearings self adjusting for variations in load with plain thrust bearing in center. 1 Filmatic bearings self adjusting for variations in load with plain thrust bearing in center.
Automatic circulating lubrication under pressure.

REGULATING WHEEL SPINDLE
High grade alloy steel, heat treated, ground and super finished.
PRIVATE Two segment bronze lined bearing with anti-friction ball type thrust bearing. 1 Two segment bronze lined bearing with anti-friction ball type thrust bearing.
Automatic lubrication.

REGULATING WHEEL SPEEDS
Number: Infinite
Range: 22 to 300 RPM, high speed used for truing
Changes made by single hand wheel with speeds indicated on tachometer.

GRINDING WHEEL DRIVE
Motor mounted in machine base: 7 1/2 HP
Power transmission: 3 V-Belts
Drives grinding wheel only.
REGULATING WHEEL DRIVE
Motor mounted inside machine(upper slide).... 3/4 HP
Drives regulating wheel only.
Power transmission: Wide V-Belt
Speed changes: Variable pitch sheaves

CUTTING FLUID EQUIPMENT (Capacity)
Individual motor driven cutting fluid pump: 21 gallons
Cutting fluid tank: 40 gallons

WHEEL TRUING EQUIPMENT
PRIVATE Independent truing devices for each wheel mounted on
dovetail slides. 1 Independent truing devices for each wheel mounted on dovetail slides.
Hydraulic contour truing on grinding wheel.
Hydraulic contour truing on regulating wheel.
(Diamonds not included as standard equipment)

FLOOR SPACE
Standard machine: 63 x 61 1/8
WEIGHT: 4,560 lbs.