SE-KB4.020.030-10.000
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The SE-KB4.020.030-10.000 is a 3-phase synchronous servo motor from Bosch Rexroth Indramat's SE series. This motor is designed for use with frequency inverter drives and features a short type of construction. With a static torque of 2.0 Nm and a maximum torque of 4.7 Nm (achievable with the SM 5/10 servo module), it offers a balance of performance and efficiency.
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Product Description:
Bosch Rexroth Indramat manufactured the SE-KB4.020.030-10.000. One of the key features of this motor is its short type construction, which allows for space saving installation in various applications. At its heart, the SE-KB4.020.030-10.000 works on the principle of electromagnetic induction, where the interaction between the magnetic fields generated by the stator and rotor windings produces the torque. The 3-phase design ensures smooth and efficient power delivery, minimizes vibrations and maximizes energy conversion. With an input voltage of 230 V, this motor is compatible with standard industrial power supplies.
The SE-KB4.020.030-10.000 delivers a static torque of 2.0 Nm, plenty of rotational force to drive mechanical loads. The static torque is the motor’s ability to hold a load at standstill. But when combined with the SM 5/10 servo module, the motor can achieve a maximum torque of 4.7 Nm to handle applications with high acceleration and deceleration rates. The rated load of 2 HP is the motor’s continuous power output. The motor’s performance is also characterized by its nominal speed of 3000 rpm for fast and precise movements. The ramp-up time to nₙ of 54 ms shows the motor’s dynamic response; it gets to its operating speed very quickly. The motor’s electrical characteristics are also important. The torque constant of 0.80 Nm/A is the relation between the motor’s current and torque output, which shows how efficient the motor is in converting electrical energy into mechanical work.
The voltage constant of 85 V/1000 rpm is the relation between the motor’s speed and generated back EMF, which is critical for speed regulation. Internal electrical characteristics also play a big role in the motor’s performance. The winding resistance of 17.30 Ohm and winding inductance of 81.0 mH affect the motor’s electrical time constant, its dynamic response and current draw. The current at standstill at M₀ of 2.5 A is the current required to hold the motor at zero speed with the rated load. The peak current at θₐₘb = 20°C of 15 A is the maximum allowable current for a short duration, the motor can handle transient overloads.
Frequently Asked Questions about SE-KB4.020.030-10.000:
Q: What is the static torque of the SE-KB4.020.030-10.000 motor?
A: The motor offers a static torque of 2.0 Nm, providing a balance of performance and efficiency for industrial applications.
Q: What is the maximum torque achievable with this motor?
A: The SE-KB4.020.030-10.000 can achieve a maximum torque of 4.7 Nm when paired with the SM 5/10 servo module.
Q: What is the rated load of the SE-KB4.020.030-10.000 motor?
A: The motor has a rated load of 2 HP, making it suitable for various industrial automation tasks.
Q: What is the nominal speed of the SE-KB4.020.030-10.000 motor?
A: The motor operates at a nominal speed of 3000 rpm, ensuring fast and efficient performance.
Q: What is the ramp-up time to nominal speed?
A: The ramp-up time to nominal speed (nₙ) is 54 ms, allowing for quick acceleration during operation.
