| Series
11 and R11 |
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Quick Specs...
- Reliable in harsh environments
- Brushless construction - ideal mate for brushless
servo motors
- Excellent angular accuracy & repeatability
- Maintenance free
- Shortest length in industry for easy packaging
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Overview / Design Principle:
Harowe housed resolvers are available in a wide
variety of electrical and mechanical configurations.
Our brushless construction uses a rotary transformer
to pass the reference signal to the rotor. This design
eliminates the normal brush and slip ring sliding contact
used in conventional resolvers. Since the brush and
slip ring are life limiting components and can be a
source of noise in harsh environments, the transformer
coupled units enhance reliability and performance. The
industry-standard Size 11 resolver series has its own
precision bearing system, making it ideal for coupling
mounting. Alternately, the R11 shaft accepts pinions
or pulleys for use in rack and pinion or cable measuring
systems.
.Features and Benefits:
- 1.1 inch nominal size
- Servo mount style
- Up +155°C continuous duty operating temperature
rating
- Steel construction
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Applications:
Extreme temperature and high shock/vibration applications;
ex-servo motor, commercial aviation, factory automation
and general industrial applications.
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| Nominal
Size (OD): |
1.1
inch |
1.1
inch |
| Mounting
System: |
Servo |
Servo |
| Flux
Shield Technology: |
No |
Yes |
| Shaft
Size: |
0.120
inch
(3.05 mm) |
0.120
inch
(3.05 mm) |
| Input
Volts (rms): |
2
to 26 |
2
to 6 |
| Input
Frequency (Hz): |
400
to 5K |
2K
to 10K |
| Transformation
Ratio: |
.39
to 1.75 |
.45
to 1.4 |
| Resolver
Speed: |
1X,
2X, 4X or 5X |
1X |
| Electrical
Error: |
±3
arcmin |
±6
arcmin |
| Bearing
Load Ratings: |
17
lb (static), 44 lb (dynamic) |
61
lb (static), 148 lb (dynamic) |
| Max.
Bearing Radial Play: |
.0002
to .0005 in |
.0003
to .0009 in |
| Bearing
Type: |
Type
ABEC 3 |
Type
ABEC 1 |
| Shock
Vibration Resistance: |
High |
High |
| Operating
Temperature: |
Up
to 155°C |
Up
to 155°C |
| Housing
Material: |
Steel |
Steel |
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Available Specifications:
Related Products & Resources:
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