8
PART NUMBER
21BRCX-500-F8
NEXT ASSY
INSTALLATION
MODEL NUMBER
-
7
6
5
4
3
REV
A
B
ECO
14449
14638
D6529
D6591
2
REVISIONS
DESCRIPTION
NEW DRAWING
SEE ECO
SEE ECO
SEE ECO
1
DATE
3/95
10/95
5/10/04
7/26/04
BY
-
-
DDK
DDK
CHECKED
DEH
RKT
DRW
DRW
.002
D
B
1.500
1.495
1.250
1.245
.187
MADE IN ST. KITTS, WI
HAROWE
21BRCX-500-F8 B76828 S/N:_ _ _ _ D/C:_ _ _ _
C
D
C
.187
NOTES:
1.
.8007
.8000
THRU
2.062
A
D1
D2
D3
2.
3.
4.
5
6
ROTOR AND STATOR TO BE AXIALLY ALIGNED WITH DATUM 'C'
.025
CUSTOMER MUST MAINTAIN SHAFT RUNOUT WITH RESPECT TO
DATUM 'B' WITHIN .003 T.I.R.
UNIT ACCURACY TO BE MARKED IN AREA SHOWN NEAR LEAD
EXIT.
LEADS TO BE TWISTED PAIRS COVERED WITH SINGLE TIN PLATED
TUBULAR BRAID AND HEAT SHRINKABLE RNF-150 TUBING.
ELECTRICAL & MECHANICAL DATA AT 25°C
VALUES ARE REFERENCE UNLESS OTHERWISE TOLERANCED
HIPOT TESTING PERFORMED AT 60HZ, 4 SECOND DURATION
MATCHED SET - DO NOT ISSUE SEPARATELY.
D
1.997
1.992
2.0615
2.0600
C
.881
D5
MOUNTING
END
D7
C
ELEC CYC / MECH CYC
EXCITATION FREQUENCY
INPUT VOLTAGE
INPUT CURRENT
INPUT POWER
deg/deg
±5% kHz
±10% Vrms
Max. mArms
Watts
Ohms
Ohms
Ohms
Ohms
±5%
±15% Ohms
±15% Ohms
Max. arcminutes
Max. %
degrees
Max. mVrms
Max. mArms
Max. mArms
oz-in-sec
2
oz
1
2.5
7.0
25
.08
454
374
316
259
0.50
52
88
±7
-
+6°
25
2
2
.0028
11
A
B
B
.600 .125
(TO TUBING
RNF-150)
.200 .125
(TO BRAIDED
CABLE)
5
IMPEDANCE ZSO
IMPEDANCE ZSS
IMPEDANCE ZRO
IMPEDANCE ZRS
TRANSFORMATION RATIO
DC RESISTANCE (R1-R2)
DC RESISTANCE (S1-S3, S2-S4)
ERROR
B
6X #26 AWG (ET) LEADS
12" MIN. LENGTH
6
PK-PK VELOCITY RIPPLE ERROR
PHASE SHIFT, OPEN CIRCUIT
NULL VOLTAGE
HIPOT, LEADS TO CASE, 500VAC
HIPOT, INTERPHASE, 250VAC
TEMPERATURE RANGE
°C -55 TO 155
R1
RED/WHT
RED
ROTOR MOMENT OF INERTIA
S1
S3
WEIGHT
YELLOW
PHASING EQUATION
A
R2
BLUE
D4 FOR CCW ROTATION WHEN FACING
MOUNTING END
E (S1-S3) = KE (R1-R2) COS
E (S2-S4) = KE (R1-R2) SIN
YEL/WHT
ROTOR
PRIMARY
BLACK
STATOR
SECONDARY
S4
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES
DIAMETERS CONCENTRIC .003 TIR
FACES PERPENDICULAR - .003
INTERPRETATION PER ASME
Y14.5M-1994
THIRD ANGLE PROJECTION
THE INFORMATION CONTAINED
IN THIS DRAWING IS THE SOLE
PROPERTY OF HAROWE. ANY
REPRODUCTION IN PART OR
WHOLE WITHOUT THE WRITTEN
PERMISSION OF HAROWE IS
PROHIBITED.
63
MACHINE SURFACES
DECIMALS
FRACTIONS
REMOVE ALL BURRS AND BREAK
SHARP EDGES - .005/.010
ALL INSIDE CORNERS TO BE .015 R
MAX UNLESS OTHERWISE SPECIFIED
APPROVALS
DRAWN
DATE
DCH
DCH
3/95
3/13/95
3/14/95
-
-
SCHEMATIC
S2
1/64
.00 .01
.000 .005
-
ANGLES
30'
CHECKED
DES ENG
OUTLINE & PERFORMANCE
SPECIFICATION
RESOLVER BRUSHLESS FRAMELESS
SIZE DWG. NO.
HEAT TREAT
RKT
-
D8
MFG ENG
QUAL ENG
FINISH
-
B
21BRCX-500-F8
SHEET 1 OF 2
CODE IDENT: 58655
8
7
6
5
4
3
-
SCALE
1.5:1
2
1
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