Servo Motors

High Speed, High Precision and High Efficiency Nano Control Servo
FANUC AC SERVO MOTOR αi series
FANUC AC SPINDLE MOTOR αi series
FANUC SERVO AMPLIFIER αi series

FANUC SERVO MOTOR SYSTEM αi series

αi series SERVO is the intelligent servo system having the very wide line-up, suitable for all kinds of machine tools.
The high resolution encoders and the latest SERVO and SPINDLE HRV Control realize Nano Control Servo system with high speed, high precision and high efficiency.

Large Servo Motor for Industrial Machines with Electrical Servo
FANUC LARGE SERVO MOTOR αiS series

FANUC LARGE SERVO MOTOR αiS series

Large Servo Motor models with large torque and huge power, enabling electric drive of large indusrial machines.
By utilizing latest neodymium magnets, both compact size and large output are realized.
At the same time, by "Multiple drive with standard servo amplifier" method, high reliability and maintainability are achieved.
Best suitable especially for electric injection machines, electric press machines.

Large Spindle Motor Suited to Large Machine Tools
FANUC LARGE SPINDLE MOTOR αi series

FANUC LARGE SPINDLE MOTOR αi series

FANUC LARGE SPINDLE MOTOR αi series is best suited to large size machine tools.
αiI series has high power up to high speed. αiS series has large torque at low speed. Therefore these series are suited to milling axis of large machine and large lathe.

High Reliability, High Performance and Value βi series Servo
FANUC AC SERVO MOTOR βi series
FANUC AC SPINDLE MOTOR βi series
FANUC SERVO AMPLIFIER βi series

FANUC SERVO MOTOR SYSTEM βi series for machine tools

βi series SERVO is highly reliable and high cost-performance AC servo system.
This servo system has enough performance and functions for feed axis and spindle axis of machine tools. And it is also suitable for positioning of industrial machines and peripheral equipments of machine tools.
High speed, High precision, high efficiency processing are realized by the latest SERVO HRV and SPINDLE HRV Control.

Linear Motor Realizing Ultimate High Speed and High Precision Feed
FANUC LINEAR MOTOR LiS series

FANUC LINEAR MOTOR LiS series

FANUC LINEAR MOTOR LiS series, without deforming elements such as ball screw, or without wearing parts in mechanical structure, realizes high gain due to high rigidity of servo system, higher precision and maintenance free in mechanism. additionally, rigid long stroke axis, increase of thrust force and multi-head configuration by arranging multiple coils on single magnet track are easily available.

Synchronous Built-in Servo Motor featuring Large Torque and Smooth Feed
FANUC SYNCHRONOUS BUILT-IN SERVO MOTOR DiS series

FANUC SYNCHRONOUS BUILT-IN SERVO MOTOR DiS series

FANUC SYNCHRONOUS BUILT-IN SERVO MOTOR DiS series is suited to rotary tables of a machine tool or a rotary axis of 5-axis machine. DiS series motor achieves high speed, high precision and maintenance free by direct drive.

Built-in Spindle Motor achieving high performance machine tool spindle
FANUC BUILT-IN SPINDLE MOTOR Bi series

FANUC BUILT-IN SPINDLE MOTOR Bi series

FANUC BUILT-IN SPINDLE MOTOR BiI series and BiS series make spindles high precision and low vibration with simple mechanial structure.
BiI series has high power up to high speed, therefore it is suitable for spindle of various lathe and machining center.
BiS series is suitable for turing and gear cutting machine due to large torque at low speed by strong neodymium magnets.

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