Product Description

The SF-B4.0172.060-10.050 servo motor is a permanently excited motor that is powered by a sinusoidal e.m.f and a DC voltage of 670V. Bosch has manufactured it to be IP67 approved (less output side) as per the standards of DIN 40050.40053 & EN 60 445. The motor works optimally with an ambient temperature of 0 ⁰C to 40 ⁰C. The motor is comparatively quite having only 1.0 dB of noise at a distance of 1m and offers an F insulation class in accordance with VDE 0530. The ball bearing that comes with the motor have a service life of minimum 20,000 hours.

The SF-B4.0172.060-10.050 motor nomenclature can be divided into its contituents to understand its configuration. SF denotes the motor to feature absolute value encoder which is mostly STG (single-turn value encoder system) and optionally MTG (multi-turn absolute value encoder system). B locks its design and 4 confirms the size of the motor. 0172 locks the rotor torque (17 Nm) as per its technical data. 060 shows that its speed is 6000 min^-1. 10 confirms that the motor is a basic version with a smooth shaft wihtout mating connector. And 050 is the motor version.

The motor has a construction of the type IM B5 that follows the DIN IEC 34-7 standard. It has a flange length of 142mm as per the IEC 72-2 / DIN 42 948 standard. The shaft of the motor in accordance with the DIN 748 standard features no feather key or keyway and has a length of 50mm with a diameter of 24mm.The mass of the motor is about 19kg wihtout the holding brake and its maximum length is 309mm.