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Spindle motors

Spindle motors

Next-generation spindle motor, equipped with high speed and high efficiency

High-performance New Type Spindle Motors SJ-D Series
High-performance Spindle Motors SJ-V Series
Low-inertia,High-speed Spindle Motors SJ-VL Series
Tools Spindle Motors HF-KP/HF-SP Series
Built-in Spindle Motor SJ-BG Series
IPM Spindle Motor

High-performance new type spindle motors SJ-D Series

The motor energy loss has been significantly reduced by optimizing the magnetic circuit.

High-performance new type spindle motors SJ-D Series

SJ-DG Series

High-output, High-torque Spindle Motor
The addition of S3 rating (%ED rating) has improved output and torque acceleration/deceleration characteristics.

SJ-DG Series

Low-inertia, high-speed spindle motors SJ-DL Series

Tapping machine-dedicated spindle motors have joined the new spindle motor line SJ-D Series in an effort to speed up drilling and tapping.

Low-inertia, high-speed spindle motors SJ-DL Series

SJ-BG Series

Built-in Spindle Motor
The electrical design has been optimized to increase the continuous rated torque per unit volume, contributing to the downsizing of spindle units.

SJ-BG Series

HG-JR Series

Compact tool spindle motors are designed to have the small, high-output characteristics of servo motors, but yet they offer high-speed rotation (8,000r/min). These motors contribute to lowering the spindle size, for example for rotary tool spindles.

HG-JR Series

High-performance spindle motors SJ-V Series

A vast range of spindle motors is available, all ready to support diversified machine tool needs.

High-performance spindle motors SJ-V Series

Low-inertia, high-speed spindle motors SJ-VL Series

The spindle dedicated to tapping machines requiring faster drilling and tapping.

Low-inertia, High-speed spindle motors SJ-VL Series

Tools spindle motors HF-KP/HF-SP Series

Taking advantage of the characteristics of a servo motor such as smallness and high-output, this motor serves as a compact and high-output spindle motor which is capable of high-speed rotation (6,000 rpm).

Tools spindle motors HF-KP/HF-SP Series

Built-in spindle motor

The serial feedback communication enhances significantly the resolution (max. 4 million p/rev).

Built-in spindle motor

IPM Spindle Motor

In answer to demands for downsizing and higher efficiency, an IPM motor has been introduced for further energy savings.

IPM Spindle Motor