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Harmonic Drive Coated Harmonic FHA-40C-160-E250-C

Electroplating with abrasive particles, typically nickel alloys, adheres a fixed layer to the substrate, forming electroplated abrasive tools, or 'honing tools'. Used for precision machining of deep or shallow holes, tools such as electroplated honing tools or electroplated reamers are employed. With electroplated honing tools, the Harmonic Drive coated harmonic FHA-40C-160-E250-C can achieve precision machining of deep or shallow holes in a single pass or reciprocating motion.

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Product Description

SHA series

Abstract

When electroplated abrasive tools are used as fixed-size tools for hole processing, the relative movement between the tool and the workpiece differs significantly from grinding and more closely resembles reaming and honing. Therefore, they are commonly referred to as 'electroplated honing tools' or 'electroplated reamers'.

CBN also has its limitations:

1. When processing soft ferrous metals, the results are less ideal. Processing annealed steel can lead to chip accumulation, which, due to its low strength, can quickly detach, causing fluctuations in cutting forces and resulting in damage.

2. CBN is not suitable for low-speed machining. Cutting speeds should generally exceed 30 m/min. For hardened materials with a hardness of HRC55-65, cutting speeds are typically between 50-120 m/min.

3. CBN is brittle with lower strength and toughness.

To date, the application of electroplated diamond honing tools has not been widely adopted. Effective applications have mainly been limited to the hydraulic component industry, primarily machining cast iron for precision hole machining with depth-to-diameter ratios below 10. To explore the technical feasibility and economic viability of using electroplated diamond honing tools for ultra-deep hole machining in steel...

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

Special servo motor for ultra precision semi conductor equipment SHA series

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

Harmonic Drive Coated Harmonic FHA-40C-160-E250-C

Product Description

SHA series

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