A06B stands for FANUC servo motor series code.0143 represents A12 frame size, medium inertia, rated speed 3000 rpm.B175 means straight shaft with keyway, with holding brake, Alpha A64 absolute encoder.#7076 is factory standard specification with IP67 protection level and sealed waterproof structure.

Rated output power is 2.8 kW.Rated speed is 3000 rpm.Rated voltage is 200 V three-phase AC.Rated frequency is 200 Hz.Continuous rated torque is 12 Nm.Rotor inertia is medium type.Encoder type is Alpha A64 high resolution absolute encoder with 65536 pulses per revolution.Built-in holding brake is 24 VDC power-off brake for static load holding.Insulation class is Class F, rated 155 degrees Celsius.Cooling method is natural air cooling.

Mounting flange dimension is standard 110 mm square flange.Positioning spigot diameter is 95 mm.Mounting holes are four pieces of M8 bolts with mounting pitch circle 85 mm.Shaft type is straight shaft with keyway.Shaft diameter is 22 mm.Overall motor length is longer than non-brake version due to brake structure.Motor weight is approximately 27 kg.

Protection grade IP67 provided by #7076 specification code.Completely dust tight and protected against temporary immersion in water.Operating ambient temperature range from 0 degree Celsius to 55 degree Celsius.Storage ambient temperature range from minus 20 degree Celsius to 70 degree Celsius.Relative humidity 10 percent to 90 percent without condensation.Allowable vibration level up to 5G.Suitable for workshop environment with oil mist, dust and splash water.

Medium inertia rotor design balances dynamic response and load stability, suitable for frequent speed change and variable load working conditions.High resolution absolute encoder realizes high precision positioning without battery backup for absolute position memory.Integrated power-off holding brake can lock vertical axis and prevent load falling when power is cut off.IP67 fully sealed structure improves durability in harsh industrial environments.Rigid motor housing and high precision bearings ensure long service life and low noise operation.Fully compatible with FANUC Alpha i-B series servo amplifiers for direct replacement and installation.

Cut off all power supply before installation and wiring operation.Install motor by flange mounting method, tighten four M8 mounting bolts evenly to ensure flat installation and concentricity.Use suitable coupling to connect motor shaft and load, control coaxiality within reasonable range to avoid vibration and bearing damage.Do not apply heavy impact or excessive radial and axial load on motor shaft.Use original FANUC shielded power cable, encoder cable and brake cable for wiring.Connect three-phase power line, grounding terminal, encoder signal line and brake line correctly according to official wiring diagram.Keep cable bending radius enough, avoid crossing with high voltage cables, and fix cables to prevent pulling.Complete grounding connection for motor frame to ensure electrical safety.

Do not run the motor over rated voltage, rated speed and rated torque for a long time to avoid overheating and demagnetization.The built-in brake is only used for static holding, not allowed for dynamic braking and emergency stop braking.Release brake voltage must be supplied before motor running to prevent brake friction burning.Avoid frequent forward and reverse jogging operation to reduce current impact and thermal load.Do not use in explosive, corrosive and strong conductive dust environment.It is forbidden to disassemble the motor and encoder privately, otherwise the warranty will be invalid.Stop operation immediately and cut off power when abnormal noise, vibration, overheating or servo alarm occurs.

Regularly clean dust and oil dirt on motor surface to keep heat dissipation surface unobstructed.Regularly check mounting bolts, coupling tightness and cable terminal connection status.Motor bearing adopts factory lifetime lubrication, replace bearing in time if abnormal noise appears.Periodically check encoder cable sealing and connector tightness to maintain IP67 waterproof performance.Regularly test brake holding force and release function to ensure vertical axis safety.Store the motor in dry, clean and ventilated indoor environment, temperature between 5 degree Celsius and 35 degree Celsius, humidity not exceeding 85 percent without condensation.Keep original packaging during storage, avoid direct sunlight and heavy pressure stacking.

Model number A06B-0143-B175#7076Description: FANUC Alpha i A12/3000 AC servo motor, 2.8 kW, 3000 rpm, medium inertia, straight shaft with keyway, with 24VDC holding brake, Alpha A64 absolute encoder, IP67 protection grade.

Note: This manual is for reference only. Please refer to the official FANUC Alpha i servo motor user manual for detailed wiring diagrams and parameter setting standards.