Series ECS

www.vishay.com

Vishay Sfernice

Revision: 26-Mar-15

2

Document Number: 54008

For technical questions, contact: sferprecisionpot@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• Nothing stated herein shall be construed as a guarantee of quality or durability.

Notes

(1) On request: Ø 10.3 mm or 12.3 mm

(2) On request: Without antirotation pin

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PERFORMANCE

Life (106 cycles)

5

Temperature range

-55 °C to +125 °C

Climatic category

55/125/04

Speed rotation (RPM)

150

Sine vibration on 3 axes

15 g from 10 Hz to 2000 Hz

Mechanical shocks on 3 axes

50 g - 11 ms - half sine

DIMENSIONS in millimeters, general tolerance ± 0.5 mm

REAR VIEW DIMENSIONS in millimeters, general tolerance 0.5 mm

78 PB

78 RB

SIZE 09

8

7.92 ± 0.13

Ø 1.6 ± 0.1

(2)

× 1.6

Ø 22.2 ± 0.13

Ø 9.52

± 0.1

(1)

Ø 9.52 × 0.79

3/

8 - 32 NEF - 2A

Ø 6.35

Ø 8 MAX.

7 MIN.

9.3 ± 0.25

22.2 ± 0.8

8 ± 0.4

2.5 MAX.

78 PS

78 RS

SIZE 09

Ø 22.2 ± 0.13

Ø 3.175

+ 0

- 0.013

Ø 19.8

MAX.

12.7 ± 0.8

12.4 ± 0.4

2.5 max.

1.6

1.6

1.5 MIN.

+ 0.1

- 0.1

+ 0.1

- 0.1

Ø 19.05

+ 0

- 0.05

+ 0.1

- 0.1

General Tolerance ± 0.5 mm

STANDARD

3 TURRETS

SIZE 09

Ø 9.6

1

2

3

90°

Ø 8.6

90°

3

1

Ø 1.6

3.7 MAX.

SPECIAL

(4 TURRETS)

INTERMEDIATE TAP ON REQUEST

2

4