8
PART NUMBER
21BRCX-500-F24
NEXT ASSY
INSTALLATION
MODEL NUMBER
-
7
6
5
4
3
REV
A
B
ECO
14435
14505
16188
D6537
D6557
2
REVISIONS
DESCRIPTION
NEW DRAWING
SEE ECO
SEE ECO
SEE ECO
SEE ECO
1
DATE
2/95
5/95
11/99
5/17/04
6/1/04
BY
-
-
-
DDK
DDK
CHECKED
RKT
RKT
RKT
DRW
DRW
1.250
1.245
.002
D
C
D
B
CCC
R90-21P
E
NOTES:
1. MATCHED SET - DO NOT ISSUE SEPARATELY.
D
C
.187
.187
.5005±.0005
A
.0655
.0635
39°±10°
E3
E4
E5
2.
3. ROTOR AND STATOR TO BE AXIALLY ALIGNED WITH DATUM 'C'
.025
4. CUSTOMER MUST MAINTAIN SHAFT RUNOUT WITH RESPECT TO
DATUM 'B' WITHIN .003 T.I.R.
5
CHECK EVERY 5 USING API.
ROTOR COMPONENTS ARE MECHANICALLY ATTACHED TO SLEEVE.
UNIT ACCURACY VALUE TO BE MARKED IN AREA SHOWN NEAR
LEAD EXIT.
E6
ELECTRICAL & MECHANICAL DATA AT 25°C
VALUES ARE NOMINAL UNLESS OTHERWISE TOLERANCED
HIPOT TESTING PERFORMED AT 60HZ, 4 SECOND DURATION
2.0615
2.0600
6
7
C
1.997
1.992
.025 X 45
CHAMFER
BOTH ENDS
2.062
C
ELEC CYC / MECH CYC
EXCITATION FREQUENCY
INPUT VOLTAGE
INPUT CURRENT
deg/deg
±5% kHz
±10% Vrms
Max. mA
Watts
Ohms
Ohms
Ohms
Ohms
±5%
±15% Ohms
±15% Ohms
Max. arcminutes
%
degrees
Max. mVrms
Max. mA
Max. mA
oz-in-sec
2
oz
1
2.5
7
25
.08
454
374
316
259
0.50
52
88
±7
-
+6
25
10
10
.0028
11
B
B
.545
.538
6 KEY
7
INPUT POWER
IMPEDANCE ZSO
IMPEDANCE ZSS
IMPEDANCE ZRO
IMPEDANCE ZRS
TRANSFORMATION RATIO
DC RESISTANCE (R1-R2)
B
#26 AWG (ET) LEADS
12" MIN. LENGTH
DC RESISTANCE (S1-S3, S2-S4)
5
ERROR
VELOCITY RIPPLE ERROR
PHASE SHIFT, OPEN CIRCUIT
NULL VOLTAGE
HIPOT, LEADS TO CASE, 500VAC
HIPOT, INTERPHASE, 250VAC
TEMPERATURE RANGE
PHASING EQUATION
FOR CCW ROTATION AS VIEWED
FROM MOUNTING FLANGE END
E (S1-S3) = KE (R1-R2) COS
E (S2-S4) = KE (R1-R2) SIN
R1
RED/WHT
RED
°C -55 TO 155
S1
ROTOR MOMENT OF INERTIA
WEIGHT
YEL/WHT
ROTOR
PRIMARY
YELLOW
R2
BLUE
BLACK
S3
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
A
A
STATOR
SECONDARY
S4
SCHEMATIC
S2
DCH
DCH
2/95
2/25/95
2/24/95
-
-
1/64
.00 .01
.000 .005
-
ANGLES
30'
CHECKED
DES ENG
OUTLINE & PERFORMANCE
SPECIFICATION
RESOLVER BRUSHLESS FRAMELESS
SIZE DWG. NO.
HEAT TREAT
RKT
-
MFG ENG
QUAL ENG
FINISH
-
B
21BRCX-500-F24
SHEET 1 OF 2
CODE IDENT: 58655
8
7
6
5
4
3
-
SCALE
1.5:1
2
1
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