A06B-0286-B010
FANUC AC Servo Motor A06B-0286-B010
General Description
A06B-0286-B010 belongs to FANUC Alpha iF series standard AC servo motor, designed for 200V class three-phase industrial control system. It adopts permanent magnet synchronous structure, equipped with straight shaft with keyway and built-in high resolution incremental encoder. This model has no holding brake and uses natural self cooling mode. With compact structure, light weight, low rotor inertia, fast dynamic response and smooth low speed operation, it is widely applied in small and medium CNC machine tools, industrial robots and various automated precision positioning equipment.
Description

Main Technical Specifications
Rated output power 0.75kW, rated continuous torque 2.4Nm, maximum torque 8.3Nm. Rated speed 3000rpm, maximum speed up to 5000rpm. Applicable power supply is three-phase 200V to 230V AC. Built-in high precision incremental encoder provides stable position and speed feedback signal. Shaft type is straight shaft with standard keyway design, without electromagnetic brake. Protection grade is IP65, effectively preventing dust, cooling liquid and oil mist invasion. Insulation class is F level with high temperature resistance performance. Cooling method is natural convection self cooling without external fan. Rotor inertia is small, suitable for frequent acceleration and deceleration working conditions. The overall weight is about 4.3 kilograms.
Product Features
Miniature compact design saves installation space and reduces mechanical assembly load. High torque density output meets light load and high speed driving requirements. Low inertia rotor structure realizes rapid acceleration and deceleration response, suitable for high speed machining and high dynamic positioning occasions. Optimized magnetic circuit design ensures smooth rotation, low running noise and small vibration amplitude. IP65 sealed structure adapts to harsh workshop environment with dust, water splash and oil mist. High resolution encoder guarantees high positioning accuracy and repeated positioning stability. Natural cooling structure simplifies installation and reduces later maintenance work. Good compatibility with FANUC 0i, 30i series CNC systems and matching 200V servo amplifiers. High precision sealed bearing configuration ensures long service life and continuous stable operation.
Application Scope
Suitable for small CNC lathes, milling machines, drilling and tapping machine tool feed axes. Applied to light duty industrial robot arms, SCARA robots and handling manipulator driving joints. Used in packaging machinery, electronic assembly equipment, conveyor line positioning drive axis. Matched for laser processing equipment, precision motion platform and special purpose automated machinery. Ideal for all kinds of light load, high speed and high precision motion control industrial occasions.
Installation Instructions
Install the motor on rigid and flat mounting base to avoid resonance and running vibration. Keep mounting surface clean and flat without deformation and sundries. Align motor shaft and driven load equipment to maintain good coaxiality, adopt flexible coupling to compensate minor installation deviation. Tighten mounting flange bolts evenly with standard torque to prevent shell deformation. Reserve enough space around the motor for natural heat dissipation and daily maintenance operation. Do not block the motor surface ventilation area to avoid poor heat dissipation.
Wiring Requirements
All wiring work must be carried out under complete power cut-off state. Use original FANUC matched power cable, encoder cable and grounding wire. Connect three-phase power line and protective grounding terminal firmly and reliably. Separate encoder signal cable from main power cable during wiring to avoid electromagnetic interference. Ensure all wiring terminals are fastened tightly with good insulation performance. Strictly follow FANUC official standard wiring specification for servo motor circuit connection. Do not randomly change wiring sequence to prevent motor and encoder damage.
Working Environment
Operating ambient temperature ranges from 0 degree Celsius to 40 degree Celsius. Storage ambient temperature ranges from minus 20 degree Celsius to 60 degree Celsius. Working relative humidity is 5% to 80%, condensation phenomenon is not allowed. Working altitude should not exceed 1000 meters above sea level. The surrounding air shall not contain corrosive gas, flammable explosive dust and serious oil mist pollution. Avoid long-term strong mechanical vibration and impact environment.
Operation Guidelines
Run the motor strictly within rated voltage, torque and speed range, do not overload operation for a long time. Perform no-load trial operation after installation to check abnormal noise, vibration and temperature rise. Monitor motor shell temperature during operation to ensure normal heat dissipation. Avoid too frequent start and stop cycles to prevent motor overheating and mechanical wear. Set servo amplifier parameters reasonably according to actual motor model and load condition. Keep the motor running within allowable working temperature range all the time.
Maintenance Instructions
Cut off power supply regularly to clean dust and oil dirt on motor surface. Periodically check mounting bolts, coupling fastening state and encoder connector connection firmness. Listen to running sound to judge bearing working condition, timely replace abnormal noise bearing. Regularly use CNC system diagnosis function to detect encoder signal quality and positioning stability. Do not disassemble motor and encoder privately, otherwise it will damage precision parts and void warranty. Keep the motor surface clean and ventilation unobstructed for long-term stable operation.
Safety Precautions
Only professionally qualified personnel are allowed to install, wire and maintain the servo motor. Cut off all power supply before maintenance and wiring work, and wait for internal capacitor discharge completion. It is forbidden to touch rotating shaft and live electrical parts during motor running. Must make reliable grounding to prevent electric shock accident and reduce electromagnetic interference. Do not arbitrarily modify motor internal structure and circuit configuration. Keep the motor and cables away from flammable materials and high temperature heat source environment.
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