FFB-11 with drive pins and fixed centre pin for high true run accuracy Kitagawa
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Kitagawa India

FFB-11 with drive pins and fixed centre pin for high true run accuracy

Product code: FFB-11

Neidlein Face Drivers – For Turning, Hard Turning & Grinding

Power-operated by the thrust of the hydraulic cylinder and the thrust of the tailstock

Maximum torque transmission and supreme accuracy

Extended tool-life of driving devices and cutting tools due to vibration-free running

Compensating Driving devices for Ideal clamping of the workpiece.

Run-out deviation max.: 0.002 - 0.01mm

Datum Point location in the centre of the workpiece

Centre Range (mm): 2 – 6.5

Clamping diameter Range (mm): 11 – 20 

Number of Drive Pins: 3

Drive Pin Diameter (mm): 6

Centre Body Diameter (mm): Ø6

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The entire surface of the workpiece can be completely ma- chined with one single clamping and with a maximum of torque transmission. NEIDLEIN face drivers are mechanical clamping systems, suitable for turning, hard turning and grinding likewise.

Face drivers of type FFB are power-operated on the side of the machine spindle as well as the side of the tailstock. The workpieces are clamped centrically by the fixed center pin. This operation results in high true run-out accuracy.

A maximum of torque transmission, thus achieving high metal removing rates

Extended tool-life of driving devices and cutting tools due to vibration-free running

Run-out deviation max.: 0.002 - 0.01 mm

Fixed center pin

Easy handling

Please click here for information on metal removing rates to be obtained as well as for the tailstock forces required.

For compatible standard drive pins and center pins please click here.

FFB01/FFB0 are supplied with a centre pin but without drive pins and all other FFB models are supplied without centre pin and without drive pins. Please specify which centre pin and drive pins are required when ordering.

We will be glad to design clamping devices suitable for your workpieces.

Body Diameter (d) (mm): 42

Center body diameter (d1) (mm): 6

Centering diameters (mm): 2 - 6.5

Drive pin diameter (d2) (mm): 6

Flange Diameter (d3)(mm): 160

Drawn-out diameter (d5)(mm): 12

Mounting bolt P.C.D. (d6)(mm): 133.4

Centre point diameter (d8)(mm): 4.25

Body length from rear of flange (A) (mm):115

Length from rear of flange to register diameter (mm): 6

Diameter of register diameter (mm): 100 h6

Length from register diameter to rear of Spring casing (l2) (mm): 38

Size of Mounting bolts: M12

Number of Mounting bolts: 3

Clamping Diameters (D1/D2/D3) (mm): 11 / 14 / 20

Cat. No: 73111

View more: Face Drivers | Turning & Hard Turning