Product Instruction Manual Part Number: A06B-0116-B503#0100 English Version (No Images) 1. Product Overview 1.1 Product Type FANUC Low Inertia AC Servo Motor with Power-off Holding Brake 1.2 Part Number Code Explanation A06B: FANUC servo and spindle motor series code 0116: Basic motor model, defines frame size, power rating and low-inertia rotor structure B503: Equipped with built-in DC power-off brake, keyed shaft, flange mounting and dedicated encoder layout #0100: Factory custom version code for specific voltage, speed characteristics and system matching parameters 1.3 Product Description A06B-0116-B503#0100 is a high-performance low-inertia AC servo motor with integrated power-off brake, specially designed for FANUC CNC machine tools and industrial automation systems. It adopts high-efficiency magnetic circuit and low-inertia rotor design, featuring fast acceleration/deceleration, high torque density and smooth low-speed operation. The built-in power-off brake locks the motor shaft instantly when power is cut off, effectively preventing vertical and inclined axis sliding, ensuring mechanical position retention and equipment safety. The #0100 version is factory pre-calibrated with exclusive parameters, perfectly compatible with original FANUC servo drives for plug-and-play direct replacement. 1.4 Application Scope Suitable for CNC machining centers, vertical CNC machines, CNC lathes, grinding machines, drilling-tapping machines, industrial robot joint axes and automated production lines. Especially ideal for vertical feed axes requiring anti-drop brake function. 2. Technical Specifications Rated Voltage: AC 200V class Insulation Class: Class F Cooling Method: Natural air cooling Operating Ambient Temperature: 0℃ ~ +55℃ Storage Temperature Range: -20℃ ~ +70℃ Relative Humidity: 10% ~ 90%, non-condensing Protection Grade: Industrial dust-proof and oil-proof Brake Type: DC power-off holding brake Installation Method: Standard flange mounting EMC Performance: Industrial high anti-interference level Continuous Operation: Supports 24-hour uninterrupted stable operation 3. Product Features Integrated power-off brake design, reliable shaft locking after power failure, excellent anti-drop and position holding capability. Low-inertia rotor structure, fast dynamic response, outstanding acceleration and deceleration performance. High power density and strong overload capacity, stable torque output under variable load. Built-in high-resolution encoder, realizes high-precision closed-loop positioning and repeat accuracy. Optimized low cogging torque, smooth micro-feed and low-speed operation without crawling or jitter. Industrial fully sealed insulation structure, good dustproof, oil resistance and long service life. #0100 customized parameter version, no need to modify parameters, direct replacement available. 4. Installation Instructions Cut off all power of machine tool and servo system before installation. Inspect motor appearance, flange, shaft and keyway for damage, deformation or rust. Fix the motor on mechanical mounting surface with standard bolts, tighten evenly to ensure mounting flatness. Install coupling with strict coaxiality control to reduce vibration and abnormal wear. Connect power cable, encoder cable and brake cable strictly according to wiring diagram. Arrange cables properly, avoid sharp bending, heavy extrusion and crossing with high-voltage lines. Recheck all mechanical fastenings and wiring connections. Power on the system, perform servo initialization, origin calibration and no-load test run. 5. Operation Precautions Do not exceed rated voltage, speed and load range to avoid motor overheating and burnout. Avoid frequent rapid forward/reverse jogging to reduce overcurrent impact and thermal overload. Do not apply in environments with heavy dust, oil mist, corrosive gas or water splash. Ensure reliable equipment grounding to prevent electric leakage and electromagnetic interference. Do not disassemble motor, brake assembly and encoder without professional authorization. Stop operation and cut off power immediately if abnormal noise, vibration, overheating or shaft slipping occurs. 6. Maintenance and Storage Clean motor surface dust and oil regularly, keep heat dissipation area unobstructed. Periodically check mounting bolts, coupling tightness and cable connector looseness. Regularly verify brake holding performance to ensure no slipping after power off. Store in dry, ventilated, dust-free indoor environment without corrosive gas. Storage temperature: 5℃ ~ 35℃, relative humidity ≤ 85%, keep non-condensing. Avoid collision, extrusion and motor shaft deformation. Shelf life: 12 months under original sealed packaging and standard storage conditions. 7. Quality Statement A06B-0116-B503#0100 complies with FANUC industrial manufacturing standards and electrical safety specifications. All units pass dynamic balance test, performance test, brake holding test and aging test before delivery. This manual is applicable to original and compatible replacement parts of A06B-0116-B503#0100 servo motor.