The SF-A4.0172.030-04.050 from Bosch Rexroth Indramat is part of the SF Servo Motors series and features an integrated encoder STG/MTG, a nominal speed of 3000 rpm, and a holding torque of 18 Nm. This AC servo motor is built to IM B5 footprint standards, offering straightforward flange mounting on standardized machine interfaces. Its output torque rating of 18 Nm at standstill ensures immediate response under load. Comprehensive motor feedback is delivered through the high-resolution absolute encoder, facilitating precise closed-loop control for demanding automation tasks.
Engineered for resilience, the SF-A4.0172.030-04.050 utilizes Radiation & Convection cooling to maintain optimal thermal balance without auxiliary fans. It operates reliably within an ambient temperature range of 0 to 40 deg C and is rated for installation at less than 1000 m above sea level before derating occurs. Internal safeguards include thermal motor protection of -5 to 155 deg C to prevent overheating, while the robust construction type IM B5 housing delivers mechanical stability and ease of integration. These design choices minimize maintenance and support continuous operation in factory conditions.
Electrical integrity is assured by insulation class F windings that uphold dielectric strength and longevity. Compact dimensions and a standardized mounting interface streamline installation into multi-axis systems and retrofit projects. Altogether, the SF-A4.0172.030-04.050 exemplifies Bosch Rexroth Indramat’s commitment to precision, reliability, and efficient performance in industrial servo applications.
Ambient temperature
0 to 40 deg C
Construction type
IM B5
Cooling
Radiation & Convection
Holding torque
18 Nm
Installation level
Less than 1000 m above sea level
Insulation class
F
Integrated encoder
STG/MTG
Nominal speed
3000 rpm
Thermal motor protection
(-5 to 155 deg C)
Torque
18 Nm