A06B-0153-B175#7008
Description
1.3 Model Naming Explanation
| Code | Description |
|---|---|
| A06B | FANUC A06B series servo motor |
| 0153 | Motor frame size and power rating identifier |
| B175 | Motor configuration (straight shaft, brake, encoder type) |
| #7008 | Special specification code (equivalent to #0008) |
2. Technical Specifications
2.1 Electrical Specifications
| Parameter | Value |
|---|---|
| Rated Power | 4.8 kW |
| Rated Voltage | 168 V (3-phase) |
| Rated Frequency | 200 Hz |
| Rated Current | 17 A |
| Max Speed | 3000 RPM |
| Stall Torque | 30 Nm |
| Insulation Class | F |
2.2 Mechanical Specifications
| Parameter | Value |
|---|---|
| Shaft Type | Straight shaft with keyway |
| Brake | Built-in electromagnetic brake |
| Encoder | A64 (high-resolution serial encoder) |
| Protection Class | IP67 (standard seals) |
| Weight | 53.07 kg |
| Mounting | Flange-mounted |
2.3 Environmental Specifications
| Parameter | Range |
|---|---|
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Operating Humidity | 40% to 80% (non-condensing) |
| Vibration Resistance | 0.5 g (10 Hz to 150 Hz) |
| Altitude | ≤ 1000 m (derate above 1000 m) |
3. Dimensions and Mounting
3.1 Outline Dimensions
Length: Refer to FANUC official dimensional drawings
Flange Diameter: Refer to FANUC official dimensional drawings
Shaft Diameter: Refer to FANUC official dimensional drawings
3.2 Mounting Instructions
Install the motor on a rigid, vibration-free base.
Ensure the mounting surface is flat to avoid mechanical stress.
Tighten mounting bolts to the specified torque (refer to FANUC guidelines).
Align the motor shaft with the load shaft to prevent misalignment.
4. Installation and Wiring
4.1 Installation Precautions
Mechanical: Avoid impact or dropping during installation. Ensure the load is properly balanced.
Electrical: Disconnect power before wiring. Ground the motor and drive system properly.
Environmental: Install in a clean, dry area with adequate ventilation. Avoid exposure to dust, oil, or corrosive gases.
4.2 Wiring Diagram
4.2.1 Power Wiring (3-phase)
U, V, W: Connect to servo amplifier output terminals.
Ground (PE): Connect to system ground.
4.2.2 Brake Wiring
Brake +, -: Connect to 24 V DC power supply (polarity-sensitive).
Note: The brake is released when 24 V DC is applied and engaged when power is cut off.
4.2.3 Encoder Wiring
Encoder Cable: Connect to servo amplifier encoder port.
Cable Type: Use FANUC-specified shielded cable for noise immunity.
5. Operation and Maintenance
5.1 Start-Up Procedure
Verify all wiring connections are correct and secure.
Check that the motor shaft rotates freely (brake released).
Power on the servo amplifier and CNC system.
Perform servo parameter initialization and tuning.
Test run at low speed, gradually increasing to rated speed.
5.2 Daily Maintenance
Visual Inspection: Check for loose bolts, oil leaks, or abnormal noise.
Temperature Check: Ensure motor surface temperature does not exceed 80°C during operation.
Cable Inspection: Check for damaged cables or loose connectors.
Brake Test: Periodically verify brake engagement and release functionality.
5.3 Troubleshooting
| Fault Symptom | Possible Cause | Solution |
|---|---|---|
| Motor does not rotate | Power supply failure, wiring error, brake not released | Check power, wiring, and brake voltage |
| Abnormal noise | Bearing wear, misalignment, mechanical interference | Replace bearings, realign shaft, check load |
| Overheating | Overload, poor ventilation, parameter mismatch | Reduce load, improve ventilation, retune parameters |
| Encoder alarm | Encoder cable damage, encoder failure | Check cable, replace encoder if necessary |
6. Safety Precautions
Electrical Safety: High voltage present during operation. Disconnect power before maintenance.
Mechanical Safety: Rotating shaft can cause injury. Keep hands clear during operation.
Brake Safety: The brake is a holding device, not a stopping brake. Do not use for emergency stops.
Overload Protection: Do not exceed rated torque or speed to prevent motor damage.
7. Ordering Information
7.1 Part Number
Model: A06B-0153-B175#7008
Alternative: A06B-0153-B175#0008
7.2 Accessories
Encoder Cable: FANUC standard cable (custom length available)
Mounting Bolts: M8 × 25 mm (4 pcs)
Spare Key: For shaft keyway
8. Warranty
Warranty Period: 12 months from date of purchase
Warranty Coverage: Defects in materials and workmanship under normal use
Exclusions: Damage from misuse, overload, or environmental factors
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