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Spindle Motors

Spindle Motors

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.

SJ-D Series

SJ-DG Series

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

SJ-DG Series

SJ-DL Series

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

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 yet offer high-speed rotation (8,000r/min). These motors contribute to downsizing spindle size, like rotary tool spindles.

HG-JR Series

SJ-V Series

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

SJ-V Series

SJ-VL Series

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

SJ-VL Series

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).

HF-KP/HF-SP Series

IPM Spindle Motor

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

Built-in IPM Spindle Motor
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