MODEL830 datasheet(2/4 Pages) VISHAY

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Model 830

Vishay Spectrol

1 13/16" (46 mm) Three Turn Wirewound

Bushing Mount

www.vishay.com

For technical questions, contact: sfer@vishay.com

Document Number: 57073

136

Revision: 23-Mar-07

DIMENSIONS in inches (millimeters)

0.218

(5.54)

± 0.015

0.562

(14.27)

Ø 0.125

(3.18)

MTG. FACE

0.812

(20.62)

± 0.031

0.312

(7.92)

0.030

MAX.

(0.76)

± 0.015

1.812

(46.02)

± 0.015

Ø 0.2497

(6.34)

+ 0.0000

- 0.0003

Ø 0.4062 MTG.

(10.32)

+ 0.0000

- 0.0020

0.062

(1.57)

0.010

(0.25)

0.062

(1.57)

0.250

MIN.

(6.35)

1.218

(30.94)

± 0.015

MODEL 830

ADD 1.010 ± 0.010 (25.65) FOR 2 GANG UNIT

8 - 32 UNEF - 2A

TOLERANCES: OTHERWISE NOTED.

DECIMALS ± 0.005 ANGLES ± 2°

SCHEMATIC

MECHANICAL SPECIFICATIONS

PARAMETER

Rotation

1080° + 4° - 0°

Bearing Type

Sleeve bearing

Torque (maximums): Starting

Section 1

Section 2

STARTING

1.75 oz. - in (126.02 g - cm)

2.55 oz. - in (183.62 g - cm)

RUNNING

1.26 oz. - in (90.01 g - cm)

1.85 oz. - in (133.21 g - cm)

Runouts (Maximums)

Shaft (TIR)

Pilot Dia. (TIR)

Lateral (TIR)

Shaft End Play

Shaft Radial Play

0.002" (0.05 cm)

0.005" (0.13 cm)

0.002" min. 0.010" max. (0.05 - 0.25 cm)

0.003" max. (0.08 cm)

Weight (maximums)

Single Section

Additional Section

3.0 oz. (85.05 g)

2.5 oz. (70.80 g)

Stop Strength

750 oz. - in (static) (54.01 kg - cm)

Ganging

2 sections maximum ears of clamp band between

sections positioned 45°, ± 10° CCW from

terminal center line

Moment Inertia

5.5 g - cm2 maximum

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