Model 152

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Vishay Spectrol

Revision: 27-Mar-15

2

Document Number: 57098

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

DIMENSIONS in inches (millimeters)

BUSHING MOUNT TYPE: 152B/152-1...

SERVO MOUNT TYPE: 152S/152-2...

MECHANICAL SPECIFICATIONS

PARAMETER

Rotation

360° continuous

Bearing Type

Servo mount: Ball bearing

Bushing mount: Sleeve bearing

Torque (maximums)

STARTING

RUNNING

Servo

0.25 oz. - in (18.00 g - cm)

0.15 oz. - in (10.80 g - cm)

Bushing

0.30 oz. - in (21.60 g - cm)

0.25 oz. - in (18.00 g - cm)

Mechanical Runouts (maximums)

BUSHING

SERVO

Shaft Runout

0.002" (0.05 cm)

0.002" (0.05 cm)

Pilot Dia. Runout

-

0.002" (0.05 cm)

Lateral Runout

0.005" (0.13 cm)

0.002" (0.05 cm)

Shaft End Play

0.006" (0.15 cm)

0.005" (0.13 cm)

Shaft Radial Play

0.003" (0.08 cm)

0.002" (0.05 cm)

Weight

0.5 oz. maximum (14.18 g)

MOUNTING SURFACE

0.875

(22.22)

± 0.031

0.030 MAX.

(0.76)

Ø 0.375 (9.52) X 0.062 (1.57)

WIDE IMPERFECT THR’D AREA

Ø 0.2497

(6.34)

+ 0.0000

- 0.0003

0.312

(7.92)

Ø 0.350 MAX.

(8.89)

3/

8 - 32 UNEF - 2A

Ø 0.062 (1.57) x 0.062 HIGH

(1.57) LOCATING PIN

0.365

(9.27)

± 0.010

± 0.015

0.345

(8.76)

± 0.010

0.125

(3.18)

Ø 0.875

(22.22)

90°

0.190 TERMINAL RADIUS

(4,83)

0.500

(12.70)

MOUNTING SURFACE

Ø 0.200 MAX.

(5.08)

0.1248 Ø

(3.17)

+ 0.0000

- 0.0005

Ø 0.7500

(19.05)

Ø 0.875

(22.22)

Ø 0.750

MAX.

(19.05)

± 0.015

0.455 (11.56)

0.062 (1.57)

0.062 (1.57)

0.062 (1.57)

0.020 MAX.

(0.51)

TOLERANCES: UNLESS OTHERWISE NOTED.

DECIMALS ± 0.005 ANGLES ± 2°

2

3

1

SCHEMATIC

CW

+ 0.0000

- 0.0003

± 0.031