Spindle Motors

SJ-D Series

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

SJ-DG Series

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

SJ-DL Series

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

SJ-DN Series

Higher torque characteristics than those of the SJ-D Series with the same output. This series can be driven with a small-capacity multi-hybrid drive unit.

SJ-DJ Series

Spindle motors that are smaller and lighter than the SJ-D Series with the same output. This helps to further downsize machines.

SJ-DM Series

The use of magnets allows for higher output and torque, leading to reduced cycle time.

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.

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.

SJ-V Series

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

SJ-VL Series

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

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).

IPM Spindle Motor

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