SF-A4.0230.030-10.021

SF Servo Motors

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The SF-A4.0230.030-10.021, Bosch Rexroth Indramat, SF Servo Motors features a compact, rugged brushless design delivering a Locked-rotor Torque of 22 Nm and a continuous Holding Torque of 18 Nm. With a Flange Diameter of ⌀130j6 and a Protection Type of IP67, it withstands harsh industrial environments while fitting into tight assemblies. The motor’s modular interface and a basic length of 341 mm without holding brake (388 mm with brake) conserve space and simplify retrofits. Weighing 22 kg without brake and 23.7 kg with brake, it balances mass and performance for versatile automation tasks.

The motor operates under Cooling by radiation and natural convection, eliminating fans and reducing maintenance. It sustains a Rated Speed of 3000 min⁻¹ with a precise Torque Constant of 1.57 Nm/A, drawing a Locked-rotor Current of 14 Arms. A robust Moment Of Inertia of 54 x 10⁻⁴ kg·m² ensures stable dynamic response, while the Shaft Dimensions of ⌀24 x 50 mm allow direct coupling to gearboxes or loads without adapters. The built-in brake accepts a Supply Voltage For Holding Brake of 24 V ±10%, maintaining position even under power variations.

Engineers benefit from seamless integration into high-duty automation systems: direct coupling removes backlash, and the brushless construction minimizes wear for long MTBF. The IP67 sealing and convection cooling guarantee reliability across industrial temperature swings, while the high torque density and encoder resolution support precise closed-loop control. Ideal for packaging, printing, or robotics applications, the SF-A4.0230.030-10.021 delivers consistent, efficient performance in demanding environments.