SF-A4.0125.030-00.019

The Bosch Rexroth Indramat SF-A4.0125.030-00.019 from the SF Servo Motors series delivers precision motion control with a DC Connection Voltage of 670 V and a Nominal Speed of 3000 RPM. Its robust construction provides a Locked-Rotor Torque of 14.5 Nm and sustains a Locked-Rotor Current of 10.6 A during start-up. The motor’s Torque Constant of 1.37 Nm/A ensures consistent torque output per ampere, while its Moment of Inertia of 30×10^-4 kg·m² (including encoder) supports rapid dynamic response. Engineered with a 142 mm Flange Diameter and a compact Maximum Length of 277 mm, this servo unit is optimized for space-constrained installations.

Precision and reliability are at the core of this design. A hardened 24 mm Shaft Diameter and 50 mm Shaft Length with keyway and feather key guarantee secure coupling to downstream equipment. The permanently excited synchronous motor features electronic commutation, a low-contamination aluminum frame, and high-life ball bearings rated for over 20,000 service hours. Natural convection cooling is achieved through optimized housing fins and sinusoidal back-EMF waveforms, eliminating the need for external fans or liquid cooling loops.

Integration is seamless thanks to the built-in STG/MTG encoder offering single- or multi-turn feedback and optional holding brake configurations tailored at the point of order. At just 16 kg, the SF-A4.0125.030-00.019 is easy to handle, install, and maintain, making it ideal for compact packaging machines, gantry systems, and precision manufacturing cells. A one-year replacement warranty and global logistics support complete the package, ensuring minimal downtime and maximum uptime in demanding industrial environments.