Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Optical and Mechanical

Encoders

Optical Encoders

TOP VIEW

GRAYHILL XXXX X-X

63KXXX

XXXX X-X

GRAYHILL XXXX X-X

63KXXX-XXX

XXXX X-X

XX-XXX

UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS:

LINEAR .010 (.25), DIAMETERS .010 (.025), ANGULAR 5˚

1.250 DIA

(31.75)

.215

(5.46)

KEYWAY DEPTH

.219

(5.57)

.650 DIA

(16.51)

MOUNTING

SURFACE

.033

(.84)

.066

(1.68)

.250

(6.35)

.501

(12.73)

.725.025

(18.41.64)

.350

(8.89)

.225

(5.71)

.776.025

(19.71.64)

.249/.250 DIA

(6.32/6.34)

.025 X 45˚

(.64)

CHAMFER

1/2 - 32

UN-2A

THREADS

1.250 DIA

(31.75)

.215

(5.46)

KEYWAY DEPTH

.219

(5.57)

.650 DIA

(16.51)

MOUNTING

SURFACE

.033

(.84)

.066

(1.68)

.250

(6.35)

.501

(12.73)

.725.025

(18.42.64)

.350

(8.89)

.249/.250 DIA

(6.32/6.34)

.025 X 45˚

(.64)

CHAMFER

1/2 - 32

UN-2A

THREADS

CABLE LENGTH

6.000, 25

CONNECTOR IS

MOLEX P/N

14-56-3046

OR EQUIVALENT

.150

(3.81)

.300

(7.62)

.100

(2.54)

PIN #1

FEATURES

•25,32,50,64,100,128and256

CyclesperRevolutionAvailable

•SealedVersionAvailable

•RuggedConstruction

•CableorPinVersion

•300MillionRotationalCycles

•5,000RPMShaftRotation

DIMENSIONS Ininches(andmillimeters)

SERIES 63K

High Resolution, Ball Bearing,

4-Pin