SF-A3.0093.030-10.057
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The Bosch Rexroth Indramat SF-A3.0093.030-10.057 servo motor is part of the SF Servo Motors series and features a shaft dimension of ∅19 mm x 40 mm. It has a locked rotor torque of 8.1 Nm, a torque constant of 1.35 Nm/A, and a moment of inertia of 16 x 10⁻⁴ kgm². The motor offers encoder options of Single-turn (STG) or Multi-turn (MTG).
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Product Description:
The SF-A3.0093.030-10.057 is a Brushless servo motor designed for linear positioning and control applications. The servo motor produces a locked-rotor torque of 9 Nm at a maximum speed of 3000 rpm.
The motor has a compact design with flange dimensions of 115 mm × 145 mm and a weight of 9.9 kg. It is well-suited for industrial automation systems that necessitate precise positioning due to its high-resolution encoder and precise torque characteristics. At locked-rotor conditions, the torque constant of the SF-A3.0093.030-10.057 servo motor is 1.43 Nm/A, and it draws 6.3 A. The shaft has a ring position tolerance of ±0.5 mm and measures Ø19 mm × 40 mm. The brushless design ensures that the torque production is consistent and that the operation does not require any maintenance. Easy integration into applications that are space-constrained is facilitated by the motor's diminutive weight and dimensions. The motor's torque characteristics guarantee that it will maintain a constant rate of acceleration and deceleration while operating. The servo motor can be mechanically assembled with ease due to its well-specified mounting dimensions. Due to the high encoder resolution, positional tasks can be precisely controlled in a closed loop.
The SF-A3.0093.030-10.057 brushless servo motor maintains constant performance over its entire speed range thanks to its sinusoidal commutation. A 22 × 10⁻⁴ kg·m² moment of inertia allows for a rapid dynamic reaction. With an angular accuracy of ±20 arcseconds, the encoder provides 8 million steps per turn for accurate feedback. The vibration that occurs during operation is significantly reduced by the rigid shaft and flange construction. The servo motor is appropriate for dynamic motion applications due to its low inertia and high torque density. The motor provides repeatable positioning accuracy in industrial automation, ensuring reliable performance.
Frequently Asked Questions about SF-A3.0093.030-10.057:
Q: How does SF-A3.0093.030-10.057 achieve speed control?
A: The rated speed of 3000 rpm enables stable operation. Speed control is achieved through feedback from the integrated absolute encoder.
Q: Does SF-A3.0093.030-10.057 have holding brake functionality?
A: No holding brake is included in this model. It is designed for applications where continuous motion is required without static holding.
Q: Do SF-A3.0093.030-10.057 flange dimensions support compatibility?
A: The 115 mm × 145 mm flange size offers mounting compatibility. It aligns with standard mechanical interfaces for simplified installation.
Q: How does the SF-A3.0093.030-10.057 encoder support precision?
A: The encoder provides ±20 angular seconds resolution. It ensures precise position tracking using 8 million increments per revolution.
Q: Why is SF-A3.0093.030-10.057's inertia value significant?
A: The moment of inertia of 22 × 10⁻⁴ kg·m² supports quick and stable motion. It minimizes overshoot during acceleration.
