E2.SM.000-4300

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The SM Synchronous Servo series motor E2.SM.000-4300 by KEB offers thermal winding protection (PTC thermistor 140°C) with high 4000 RPM speed and half-key balancing for precision and durability.

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Product Description:

The SM Synchronous servo motor’s model E2.SM.000.4300 model is created to deliver superior performance in precision and synchronizing applications. It is designed by KEB which is a top company in control technology that creates smart systems by combining hardware and software to make processes faster, more efficient and more reliable.

This E2.SM.000.4300 SM Synchronous servo motor works with high thermal winding protection featuring a PTC thermistor rated at 140°C by ensuring reliable temperature monitoring for safe operation. Designed without a brake, it includes a feather key and holds an IP65 protection standard which assists in making it resistant to dust ingress and low-pressure water drops from any direction. The motor’s compact design includes a shaft end with a keyway dimension of 24 x 50 mm by providing secure torque transmission. Featuring self-cooling through flange mounting (B5 IFT5 compatible), this motor supports continuous duty operation at S1 mode and maintains high thermal efficiency. The vibration severity grade B consisted of EN 60034-14 certification to ensure smooth performance even under demanding conditions. It has a half-key balancing according to DIN ISO 8821 that enhances operational ability. The SM series motor’s radial groove ball bearings are already lubricated with high-temperature resistance to provide lifetime grease.

This E2.SM.000.4300 SM Synchronous servo motor is optimized for a general temperature range of -20°C to +40°C. The built-in 2-pole resolver encoder ensures accurate feedback for precise control in automation systems. It effectively functions within a 190V (230V class) to 330V (400V class) voltage range for input by supporting a broad range of industrial voltage requirements. The motor is designed for both precision and reliability and it is a high-performance durable solution for ensuring long-lasting operation in diverse industrial automation areas.

Ambient temperature range
-20 to +40°C
Cooling
Self-cooling with flange B5 IFT5
Encoder
2-pole resolver
Flange accuracy grade
N
Holding brake
Without brake
Humidity
Above 90%
Lifetime lubrication
Yes
Operating voltage
190 V (230V class) 4: 330 V (400V class)
Radial groove ball bearing
Yes
Shaft
Shaft end with keyway 24 x 50 mm
Site altitude
1000 m
Speed
4000 RPM
Thermal winding protection
PTC thermistor 140°C
Type
Synchronous motor
Vibration grade
B

Frequently Asked Questions about E2.SM.000-4300:

Q: How does the E2.SM.4300 motor ensure precise motion control?

A: With its 2-pole resolver encoder, the E2.SM.4300 delivers high-resolution feedback, enabling accurate positioning and control in servo applications.

Q: Can the E2.SM.4300 motor operate at high altitudes without performance loss?

A: Yes, the motor can operate at altitudes up to 1000 meters above sea level without derating, ensuring consistent performance in elevated locations.

Q: What voltage range does the E2.SM.4300 motor support?

A: The E2.SM.4300 supports a voltage range of 190V (230V class) to 330V (400V class), accommodating various industrial power supply standards.

Q: What is the operating mode rating for the E2.SM.4300 motor?

A: The motor is rated for operating mode S1, meaning it is designed for continuous operation under a constant load without risk of overheating.

Q: What type of encoder is integrated into the E2.SM.4300 motor?

A: The E2.SM.4300 is equipped with a 2-pole resolver encoder, which provides accurate feedback for precise control in servo motor applications.


Internal Product Review

  • ‘‘The KEB SM Synchronous Servo Motor series part E2.SM.000-4300 impresses with precise performance. It includes high 4000 RPM speed with self-cooling B5 flange and efficient PTC thermistor (140°C) protection. With high-temperature grease and vibration severity grade B, it ensures reliability.’’

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