8
M OD EL N UM B ER
7
6
5
4
3
REV
ECO
14549
15113
16000
D7023
A
B
C
D
2
REVISIONS
DESCRIPTION
NEW DRAWING
SEE ECO
SEE ECO
SEE ECO
1
DATE
6/95
1/97
5/99
8/22/05
BY
-
-
-
DDK
CHECKED
RKT
RKT
RKT
DRW
21B RCX-500-H7A
1.250
1.245
D7
HAROWE
21BRCX-500-H7A
MADE IN ST. KITTS, WI
S/N:_ _ _ _ D/C:_ _ _ _
D8
.002
B
A
.187 TYP
.187 TYP
NOTES:
D
D
D6
E-Z MARKS
1. MATCHED SET - DO NOT ISSUE SEPARATELY.
D2
D3
D8
D10
D9
MOUNTING
END
D4
2.
3. ROTOR AND STATOR TO BE AXIALLY ALIGNED WITH DATUM 'B'
.025
4. CUSTOMER MUST MAINTAIN SHAFT RUNOUT WITH RESPECT TO
DATUM 'A' WITHIN .003 T.I.R.
2.0615
TYP
2.0600
2X .025 X 45
CHAMFER
C
1.997
1.992
D1
1.985
1.980
ELECTRICAL & MECHANICAL DATA AT 25°C
VALUES ARE REFERENCE UNLESS OTHERWISE TOLERANCED
HIPOT TESTING PERFORMED AT 60HZ, 4 SECOND DURATION
C
ELEC CYC / MECH CYC
deg/deg
±1% kHz
±5% Vrms
Max. mArms
Watts
Ohms
1
5
4.0
25
.04
85 +J155
D8
.5010
.5003
THRU
D10
EXCITATION FREQUENCY
INPUT VOLTAGE
INPUT CURRENT
INPUT POWER
A
IMPEDANCE ZRO
IMPEDANCE ZRS
IMPEDANCE ZSO
IMPEDANCE ZSS
TRANSFORMATION RATIO
DC RESISTANCE (R1-R2)
DC RESISTANCE (S1-S3, S2-S4)
POSITION ERROR
Ohms 105 +J180
Ohms 150 +J280
Ohms 120 +J245
±10%
±15% Ohms
±15% Ohms
Max. arcminutes
Max. %
degrees
Max. mVrms
Max. mArms
Max. mArms
oz
0.5
31
31
±7
-
-6.0
25
2
2
11
B
#26 AWG (ET) LEADS
12" MIN. LENGTH
B
D11
RED/WHT
RED
PK-PK VELOCITY ERROR
PHASE SHIFT, OPEN CIRCUIT
NULL VOLTAGE
PHASING EQUATION
D5
INCREASING ANGLE FOR
CCW ROTATION AS VIEWED
FROM MOUNTING END
E (S1-S3) = KE (R1-R2) COS
E (S2-S4) = KE (R1-R2) SIN
A
R1
S1
HIPOT, LEADS TO CASE, 500VAC
HIPOT, INTERPHASE, 250VAC
TEMPERATURE RANGE
WEIGHT
°C -55 TO 155
R2
YELLOW
YEL/WHT
ROTOR
PRIMARY
BLACK
BLUE
STATOR
SECONDARY
S4
S3
SCHEMATIC
S2
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.
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES
SHARP EDGES BROKEN .005/.010
INSIDE CORNERS R .015 MAX
TOLERANCES:
DECIMAL .00 .01 .000 .005
ANGLE
0.5
CHAMFER ANGLE
10
INTERPRETATION PER ASME
Y14.5M-1994
APPROVALS
DRAWN
DATE
A
OUTLINE & PERFORMANCE
SPECIFICATION
RESOLVER BRUSHLESS FRAMELESS
SIZE DWG. NO.
DH
6/95
6-26-95
6-26-95
D12
CHECKED
DCH
DES ENG
B
21BRCX-500-H7A
SHEET 1 OF 2
CODE IDENT: 58655
8
7
6
5
4
3
RKT
SCALE
1.5 : 1
2
1
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