8
MODEL NUMBER
7
6
5
4
3
REV
-
A
B
ECO
-
D7540
D8224
2
REVISIONS
DESCRIPTION
NEW DRAWING
SEE ECO
SEE ECO
1
DATE
4/5/2006
7/27/2006
6/22/2007
BY
DDK
DDK
DDK
CHECKED
DRW
DRW
DRW
21BRX709-E03AA
26
D
3
0.5 X 45
CHAMFER
0.5 X 45
CHAMFER
HAROMAX
21BRX709-E03AA
<MANUFACTURING LOCATION>
S/N:_ _ _ _ D/C:_ _ _ _
D
NOTES:
1.
MOUNTING END
B1
55 h7
0
- 0.03
51.75±0.06
2.
3.
ROTOR & STATOR ARE A MATCHED SET - DO NOT ISSUE
SEPARATLEY.
ROTOR AND STATOR TO BE MOUNTED AXIALLY FLUSH .25
CUSTOMER MUST MAINTAIN SHAFT RUNOUT WITH RESPECT
TO DATUM 'A' WITHIN .075 T.I.R.
C
ELECTRICAL & MECHANICAL DATA AT 25°C
0.5 X 45
CHAMFER
+0.05
12
0
A
8
4.5±0.05
B
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
Ohms
Ohms
Ohms
±10%
Ohms
Ohms
arcminutes
%
degrees
Max. mVrms
Max. mArms
Max. mArms
g
Max. kRPM
1
6.0
6.0
28
.065
252
219
193
166
.31
30
44
24
-
-8
20
2
2
128
20
A
B
B
EXCITATION FREQUENCY
INPUT VOLTAGE
INPUT CURRENT
INPUT POWER
IMPEDANCE |ZRO|
+0.02
THRU
0
IMPEDANCE |ZRS|
IMPEDANCE |ZSO|
IMPEDANCE |ZSS|
TRANSFORMATION RATIO
0.03 B
#26 AWG (ET) LEADS
220 MIN. LENGTH
B2
DC RESISTANCE (R1-R2)
DC RESISTANCE (S1-S3, S2-S4)
PK-PK POSITION ERROR
PK-PK VELOCITY ERROR
PHASE SHIFT, OPEN CIRCUIT
NULL VOLTAGE
HIPOT, LEADS TO CASE, 500VAC
PHASING EQUATION
INCREASING ANGLE FOR
CCW ROTATION AS VIEWED
FROM MOUNTING END
E (S1-S3) = KE (R1-R2) COS
E (S2-S4) = KE (R1-R2) SIN
R1
RED/WHT
RED
HIPOT, INTERPHASE, 250VAC
S1
TEMPERATURE RANGE
WEIGHT
CONTINUOUS SPEED
°C - 55 TO + 155
R2
YELLOW
A
BLK/WHT
BLUE
ROTOR
PRIMARY
BLACK
STATOR
SECONDARY
S4
S3
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SHARP EDGES BROKEN .125/.255
INTERPRETATION PER
ASME Y14.5M-1994
UNLESS OTHERWISE SPECIFIED:
SCHEMATIC
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.
INSIDE CORNERS R .38 MAX
TOLERANCES:
- DIMENSION
- ANGLE
- CHAMFER
0.1
0.5
10
OUTLINE & PERFORMANCE
SPECIFICATION
RESOLVER BRUSHLESS FRAMELESS
SIZE DWG. NO.
METRIC DRAWING
8
7
6
5
S2
APPROVALS
DRAWN
DATE
DDK
04/05/06
04/06/06
04/06/06
CHECKED
DRW
DES ENG
B
21BRX709-E03AA
SHEET 1 OF 3
CODE IDENT: 58655
4
3
DRW
SCALE
1.5:1
2
1
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