Servo motor Lichuan A5 400W Absolute 23

Buy Lichuan A5 400W Absolute 23 servo motor for precision control of your equipment

Lichuan A5 400W Absolute 23 Servo Motor is a high-precision AC motor designed for automation systems, CNC machines, robotics and packaging machinery. The model provides precise positioning, smooth operation and high reliability in intensive operating conditions. Thanks to a state-of-the-art 23-bit absolute encoder, the motor remembers the shaft position even after power is turned off, eliminating the need for recalibration each time it is started. It is a reliable solution for industrial applications where precision and stability are important.

• 23-bit absolute encoder Provides ultra-high positioning accuracy and remembers the position when the power is turned off.
• Rated power 400 W and torque of 1.27 Nm for efficient handling of loads.
• Rotation speed 3000 rpm for fast and dynamic operations.
• Smooth and quiet running with low vibration and noise levels, which extends the life of the equipment.
• Reliable design with IP65 protection and CE, ISO9001, RoHS certification.

How does Lichuan A5 400W Absolute 23 servo motor work?

The motor converts electrical energy into mechanical rotation with high precision. A built-in 23-bit absolute encoder continuously monitors rotor position. Moreover, it retains this data even when the power is turned off. This allows the system to “remember” the shaft position and start working immediately without recalibration. The driver controls the motor, maintaining a given speed, position or torque depending on the operating mode. The system provides smooth starting, precise stopping and stable operation under load.

Technical characteristics and features of the model

The A5 400W Absolute 23 has a power rating of 400W and a torque of 1.27Nm. The rated speed is 3000 rpm. Power is supplied from a single-phase 220 V AC network. The encoder type is 23-bit absolute, which ensures exceptional positioning accuracy.The motor has a flange mounting and protection class IP65. The operating temperature ranges from 0 to 55°C, allowing it to be used in a variety of production environments.

About the manufacturer Lichuan

Lichuan (Shenzhen Lichuan Electric Co., Ltd.) is a Chinese manufacturer founded in 2010. The brand specializes in the development and production of servo motors. In addition, the company produces stepper motors, drivers and control systems for industrial automation. Lichuan products are CE, ISO9001 and RoHS certified. The company offers both standard solutions and individual customization for specific customer tasks.

• Input power: single phase 220V AC
• Work environment. Temperature 0 to 45 °C, humidity ≤90% RH non-condensing, altitude ≤1000 m
• Installation environment: no corrosive gases, flammable gases, oil mist or dust
• Installation mode: vertical
• Encoder: support 17-bit incremental/absolute encoder, 23-bit incremental/absolute encoder
• Output power: 24V 100mA output voltage, supply power to DI port and pulse port
• Digital input: 8 channel general digital input, function can be customized
• Digital output: 6 channel digital output, function can be customized
• Pulse signal input: 2-channel high-speed input, support pulse up to 1 MHz, duty cycle 50%, support pulse input modes: PULS+DIR, A+B, CW+CCW
• Pulse signal output: 3 channel high speed pulse output, output waveform: 5V differential signal, 1 channel Z signal single-ended signal output
• Analog signal input: 2-channel analog input, 12-bit resolution, input range -9.5 to +9.5 V, with AI2 fixed as torque limit input
• Analog signal output: none
• Communication function: RS485, Modbus RTU protocol
• Display panel and control keys: 5 keys (mode, setting, left, up, down) and 6 discharge lamps
• Braking Resistor: Built-in 50W 40ohm braking resistor. For frequent braking applications, an external braking resistor is required