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The Harmonic Drive FHA-8C-50-E200-CE serial harmonic transmission mechanism typically consists of three basic components
Abstract
The Harmonic Drive FHA-8C-50-E200-CE serial harmonic transmission mechanism typically consists of three basic components:
1. Rigid wheel with internal teeth: This is a fixed gear in the transmission system, with internal teeth for power transmission.
2. Flexible wheel with external teeth: This component can undergo radial elastic deformation during operation and has external teeth that engage with the internal teeth of the rigid wheel for transmission.
3. Wave generator: Installed inside the flexible wheel, typically elliptical in shape, with an outer ring equipped with flexible rolling bearings. The wave generator, through its specific motion, enables the flexible wheel to undergo elastic deformation, thereby achieving the unique function of harmonic transmission.
These components work together to form the crucial parts of the harmonic transmission mechanism, facilitating precise and efficient power and motion transmission.
Specialties
HarmonicDrive ® Integrated AC servo actuator with specially designed flat AC servo motor
Hollow and flat structure
Absolute value encoder
SHA-SG: Compact shape with extra length
SHA-CG: For turntable use, improve the accuracy of output shaft surface vibration
1. Model name: AC servo actuator SHA series
2. Model:
SG type=20, 25, 32, 40, 45, 58, 65
HP type=25,32
CG type=20,25,32,40
3. Version symbols
4. HarmonicDrive ® Reduction ratio:
SG type=51,81101121161
HP type=11
CG type=50,80100120160
5. Type of reducer:
SG type=SHG series
HP type=HPF series
CG type=CSG series
6. Motor version symbol:
A=Models 58, 65
B=Models 25, 32, 40
C=Model 20
D=Model 45
7. Motor size:
● 08=Model 20
09=Model 25
12=Model 32
15=Model 40
16=Model 45
21=Models 58, 65
8. Brake:
● A=No brake
● B=With brake
9. Motor power supply voltage:
100=AC100V
200=AC200V
10. Encoder format:
10=symbol A format, transmission speed: 2.5Mbps, 1:1 connection
11. Encoder type and resolution:
S17b=17bit absolute encoder 131072 pulses/rotation
12. Encoder phase angle:
The phase difference A between the U-phase induced voltage of the motor and the absolute origin is 0 degrees
13 connector specifications:
● C=With standard connectors
● N=No connector
D=With special connectors
14. Optional symbols:
L=Near Origin&End Limit Sensor
Y=Cable side exit
● V=With bracket (CG type only)
● S=Output shaft 1 rotation absolute value specification (CG type only)
● No entry=standard product
SP=non-standard product