Spindle Motors

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

High-performance Spindle Motor : SJ-D Series
High-output, High-torque Spindle Motor : SJ-DG Series
Low-inertia, High-speed Spindle Motor : SJ-DL Series
Built-in Spindle Motor : SJ-BG Series

SJ-D Series

High-performance Spindle Motor
Motor energy loss has been significantly reduced by optimizing the magnetic circuit.

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SJ-DG Series

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

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SJ-DL Series

Low-inertia, High-speed Spindle Motor
The spindle motors are dedicated to tapping machines requiring faster drilling and tapping.

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SJ-V Series

High-performance Spindle Motors
A vast range of spindle motors is available, all ready to support diversified machine tool needs.

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SJ-VL Series

Low-inertia, High-speed Spindle Motors
The spindle dedicated to tapping machines requiring faster drilling and tapping.

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HF-KP/HF-SP Series

Tools Spindle Motors
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 (6,000r/min).

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SJ-BG Series

Built-in Spindle Motor
The optimized electrical design increases the continuous rated torque per unit volume compared to conventional model, contributing to downsizing of the spindle unit.

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IPM Spindle Motor

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

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