Product Description:

The SF-L1.0012.060-00.000 is a brushless servo motor manufactured by Bosch Rexroth Indramat and supplied within the SF Servo Motors series. In automated pick-and-place axes, indexing tables, and packaging machines, it converts controlled electrical power into repeatable angular motion while returning position data to the drive controller. Integrated electronics and tight mechanical tolerances allow the motor to work in closed-loop systems that require precise torque, speed, and position control during continuous production cycles. This motor is suited for axes that start and stop frequently, where repeatable movement is needed across short cycle times.

When the shaft is held stationary, the motor draws a standstill current of 1.65 Arms, so the amplifier must supply that level continuously in holding conditions. Heat from this load is removed by radiation and natural convection, which eliminates the need for forced-air or liquid cooling hardware. The housing is sealed to IP67, which blocks dust entry and allows temporary immersion. Under rated load, acoustic emission remains at 58 dB(A), helping keep machine noise moderate in nearby work areas. Mechanical strength includes a shock tolerance of 6 g, and the flange follows IEC 72-2 / DIN 42948 with accuracy class N for repeatable mounting. Passive cooling also reduces the need for extra airflow hardware around the motor body.

Position data is provided by a single-turn absolute encoder, allowing the controller to recover rotor angle after a power cycle without a homing move. The motor mounts through an IM B5 flange pattern, and its shaft key follows DIN 6885 for compatibility with standard hubs. A dry-running A-flange seal helps block lubricant migration while adding minimal drag at the shaft interface. Internal temperature monitoring uses 2 x NTC sensors that track winding temperature from −5 °C to +155 °C, so the drive can limit current before the insulation reaches its operating limit. The shaft key and flange arrangement let the motor connect to standard transmission components without custom coupling hardware, and the temperature sensors supervise the winding directly rather than relying only on housing temperature.