SE-B2.020.030-04.027

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The SE-B2.020.030-04.027 synchronous servo motor delivers a static torque of 2.9 Nm, a maximum torque of 6.9 Nm, a nominal speed of 3000 rpm, and operates with a peak current of 16 A. As part of the SE Synchronous Servo Motors series by Bosch Rexroth Indramat, it features IP67 protection.

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Product Description:

The SE-B2.020.030-04.027 is a permanent-field magnet motor in the SE range of Bosch Rexroth servo motors. It boasts very low inertia and a broad overload range for delivering fast, precise motion with minimal resistance to acceleration. This makes it exceptionally responsive in start-stop operations and well-suited to high-performance automation systems. The motor is engineered to ensure quick reaction times and consistent torque control for smooth motion in dynamic applications. Engineered for modern manufacturing environments, the motor works seamlessly in motion control setups to execute complex movements with accuracy and repeatability.

This motor is engineered for high efficiency and comes with a high demagnetization strength of up to 6 times the standstill current. This allows it to resist loss of magnetic flux during high-stress conditions or rapid changes in load, maintaining stable performance even during brief periods of extreme current flow. The motor is able to preserve its torque output and efficiency over time, enhancing reliability and longevity in demanding industrial applications. With a winding resistance of 14.7 Ohm, this motor ensures improved energy control, particularly at lower speeds or during fine positioning tasks.

To effectively handle intermittent high bursts of speed or heavy loads, the SE-B2.020.030-04.027 can handle peak currents of up to 16 A. This high peak current capacity ensures that the motor can respond quickly to command inputs without lag or performance drop, giving the drive enough headroom to manage momentary stress without triggering faults. This motor comes with a robust IP67-rated enclosure that offers complete protection against dust ingress and moisture. This level of environmental sealing makes the motor highly reliable in harsh industrial settings including outdoor installations.

Electrical Time Constant
5 ms
Housing Standard
DIN 40050/40053
Maximum Torque
6.9 Nm
Mechanical Time Constant
4.8 ms
Moment Of Inertia
0.44 x 10^-3 kgm²
Nominal Speed
3000 rpm
Peak Current
16 A
Protection Class
IP 67
Rated Current
2.7 A
Static Torque
2.9 Nm
Thermal Time Constant
17 min
Torque Constant
1.1 Nm/A
Voltage Constant
114 V/1000 rpm
Winding Inductance
76 mH
Winding Resistance
14.7 Ohm

Frequently Asked Questions about SE-B2.020.030-04.027:

Q: Does the SE-B2.020.030-04.027 feature a high demagnetization strength?

A: Yes, the SE-B2.020.030-04.027 has high demagnetization strength, allowing it to withstand up to 6 times the standstill current, preserving efficiency and stable torque output.

Q: What is the peak current of the SE-B2.020.030-04.027?

A: The SE-B2.020.030-04.027 has a peak current of 16 A, enabling it to handle brief surges in electrical demand during dynamic load changes.

Q: What is the nominal speed of the SE-B2.020.030-04.027?

A: The SE-B2.020.030-04.027 operates at a nominal speed of 3000 RPM. This makes it ideal for continuous high-speed applications, offering smooth and consistent motion.

Q: What is the torque at standstill for the SE-B2.020.030-04.027?

A: The SE-B2.020.030-04.027 delivers a torque at standstill of 2.9 Nm. This allows the motor to hold loads securely in place for precise positioning and delicate movements.

Q: What is the peak torque of the SE-B2.020.030-04.027?

A: The SE-B2.020.030-04.027 has a peak torque of 6.9 Nm, allowing it to handle temporary surges in load without compromising performance.


Internal Product Review

  • ‘‘The SE-B2.020.030-04.027 excels in high-speed and precise motion applications, offering exceptional control and reliability. It offers robust performance even in challenging environments, thanks to the IP67 rating. However, its relatively higher winding resistance may require more careful power management in some setups.’’

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