A06B-0076-B203#0100 FANUC AC Servo Motor Full English Specification Manual 1. General Information Model Number: A06B-0076-B203#0100 Manufacturer: FANUC Product Type: AC Servo Motor Series: βiS 22/3000 Specification Code #0100: Standard factory configuration Shaft Type: Straight shaft with keyway Holding Brake: Without brake Built-in Encoder: βiA 128K high-resolution incremental encoder Protection Class: IP65 Cooling Method: Natural air cooling Mounting Type: Flange mounting Net Weight: Approximately 12.5 kg 2. Electrical Specifications Rated Input Voltage: 200–240 VAC, 3-phase, 50/60 Hz Rated Output Power: 2.2 kW Rated Torque: 14.0 N·m Rated Speed: 3000 RPM Maximum Speed: 3000 RPM Rated Current: 8.0 A Rated Frequency: 200 Hz Insulation Class: F Winding Structure: Three-phase brushless permanent magnet 3. Mechanical Specifications Rotor Type: Medium inertia rotor Bearing: Sealed bearing with lifetime pre-lubrication Noise Level: ≤ 75 dB(A) under rated operation Shaft Runout Precision: Within 0.02 mm Rotation Direction: Standard counterclockwise viewed from shaft end Structure: Fully enclosed fanless design 4. Environmental Conditions Operating Ambient Temperature: 0°C to +40°C Storage Temperature: -20°C to +60°C Relative Humidity: 40% ~ 80% RH, non-condensing Installation Altitude: ≤ 1000 meters above sea level Vibration Resistance: 0.5g (10 Hz – 100 Hz) Application Environment: Indoor industrial use; not suitable for explosive, flammable or strong corrosive atmosphere without protective measures 5. Key Features Medium inertia rotor design, stable operation, suitable for medium and large load driving occasions. Equipped with βiA 128K high-resolution incremental encoder, realizing high-precision position and speed closed-loop control. IP65 protection grade, dustproof and splashproof, adaptable to workshop coolant mist and metal dust environment. Straight shaft with keyway design, easy coupling installation and reliable torque transmission. Brushless motor structure, low running noise, no carbon brush wear, long service life and maintenance-free in normal working condition. Natural air cooling without external fan, simple structure, low failure rate and high reliability. High power density compact structure, convenient mechanical installation and layout. 6. Application Scope CNC lathe, milling machine, machining center main axis and feed axis Industrial automation production line heavy load positioning mechanism Packaging machinery, printing machinery, textile machinery transmission system Industrial robot heavy load joint drive Horizontal axis servo system without falling load risk 7. Installation Guidelines Install the motor on a rigid, flat and non-deformable mounting base to avoid resonance and mechanical stress deformation. Keep high precision alignment between motor shaft and load shaft to prevent vibration, noise and premature bearing damage. Use dedicated shielded servo power cable and encoder cable; separate power wiring and signal wiring to reduce electromagnetic interference. Reserve enough surrounding space for natural heat dissipation; do not cover or block motor housing heat dissipation area. Avoid strong impact, drop and extrusion on motor body and encoder rear cover during handling and installation. 8. Maintenance Instructions Regularly inspect running status including abnormal noise, vibration and temperature rise. Keep motor surface clean, remove dust, metal chips and oil contamination periodically. Built-in sealed bearings adopt lifetime lubrication, no regular refueling maintenance required under normal working conditions. Check encoder cable integrity, connector fastening and aging status at regular intervals. Avoid long-term overload operation and frequent forward and reverse start-stop beyond allowable range. 9. Safety Precautions Cut off all power supply before installation, wiring and maintenance. Wait at least 15 minutes for internal capacitor discharge to prevent electric shock hazard. Do not touch rotating shaft and moving parts during motor running state. This model has no holding brake; strictly prohibited for vertical axis or suspended load with falling risk without additional mechanical locking device. Do not disassemble motor and encoder privately; unauthorized disassembly will void warranty and damage assembly precision. Do not use in environment with conductive dust, heavy moisture condensation and chemical corrosion without special protection. 10. Troubleshooting Motor cannot start: Check three-phase power supply, wiring tightness, servo amplifier alarm code and servo enable signal. Abnormal noise and vibration: Check mounting rigidity, coupling alignment, bearing aging and mechanical load jamming. Motor overheating: Inspect long-term overload, ambient temperature over limit, poor ventilation and winding insulation deterioration. Positioning deviation out of tolerance: Check encoder cable breakage, loose connector, servo parameter mismatch and mechanical transmission backlash. Unstable speed: Verify power supply voltage fluctuation, load sudden change and encoder signal interference.