New Mitsubishi Servo Motor HF-KE23W1-S100 HFKE23W1S100 New HF-KE23W1-S1OO

200W, Keyed Shaft, 24V Brake, IP55 Protection

The Mitsubishi HF-KE23W1-S100 is a 200W AC servo motor from Mitsubishi Electric's HF-KE series - a compact, low-inertia motor family designed for small-footprint automation applications requiring precise positioning, fast dynamic response, and reliable braking in constrained installation spaces.

Rated at 0.64 Nm continuous torque with 1.9 Nm stall torque capability, operating at 3,000 RPM from a 111V three-phase supply, and protected to IP55 standards, this motor is ideal for light-to-moderate axis drives in industrial machinery, packaging equipment, and general-purpose automation cells.

The HF-KE series represents the compact end of Mitsubishi's HF servo motor range, with the 200W HF-KE23W1-S100 offering an optimal balance of power and size. This motor delivers sufficient torque to drive positioning mechanisms, rotary indexing fixtures, and conveyor tensioning drives while maintaining a small footprint suitable for compact automation equipment.

The 3:1 ratio between stall and continuous torque provides excellent acceleration capability, making this motor ideal for high-cycle positioning applications where rapid acceleration and deceleration are critical. The low-inertia rotor design ensures quick response to servo drive commands, resulting in tight position endpoints and fast settling times.

The spring-applied, electrically released 24V DC holding brake provides fail-safe position holding during power loss or emergency stops. When de-energized, the brake automatically engages to lock the shaft, preventing uncontrolled movement in vertical axes or gravity-loaded mechanisms.

The 24V DC brake supply integrates seamlessly with standard automation control cabinet power rails, while proper brake circuit interlocking ensures safe operation by coordinating brake release with drive enable signals.

The keyed straight shaft provides positive mechanical connection between the motor and driven components, transmitting torque through both the key and coupling clamping force. This design eliminates the risk of rotational slip under shock loads and frequent direction reversals, ensuring reliable performance in high-cycle applications.

IP55 protection ensures complete dust protection and resistance to water jets from any direction at reduced pressure. This rating makes the motor suitable for clean industrial environments including packaging halls, assembly lines, and enclosed automation cells where incidental splash and airborne contamination may occur.

Designed specifically for use with Mitsubishi MR-E series servo amplifiers (MR-E-20A or MR-E-20AG models), this motor integrates seamlessly with Mitsubishi's servo control ecosystem. The MR-E amplifiers support both analog voltage command and pulse-train position command interfaces, accommodating various control system architectures.