Product Description:

The SF-L1.0016.060-00.000 is a brushless servo motor produced by Bosch Rexroth Indramat as part of the SF Servo Motors series. It delivers closed-loop rotary motion for positioning axes in automated assembly, packaging, and material-handling equipment. By combining a sealed housing with high-resolution feedback, the motor provides precise speed and position information to the drive controller while fitting directly onto compact machine frames. Its compact form is well suited to installations where responsive motion and limited mounting space are both important.

The motor supports an axial shaft load of 33 N, protecting the bearings when thrust is transmitted through couplings or belts. Position data come from an STG incremental encoder that offers 8 M incr/rev resolution and holds accuracy within ±20 arcsec, enabling fine interpolation in the control loop and stable response during small command changes. With a combined rotor-plus-encoder inertia of 1.1×10⁻⁴ kg·m², acceleration is quick without excessive peak torque demand, which helps on short indexing moves and frequent reversals. A rated speed of 6000 min⁻¹ pairs with the 232 mm housing length and 4.45 kg mass to keep the unit compact for its output range. The 11 mm-diameter shaft protrudes 23 mm from the flange and is machined with a keyway and feather key to ensure slip-free power transmission.

During static holding, the windings draw 2.2 Arms and produce a stall torque of 1.6 Nm, allowing the axis to resist external loads without a mechanical brake. The electromagnetic design yields 0.73 Nm/A, so commanded current translates directly into predictable torque during acceleration and low-speed holding. An IP67 enclosure rating seals the stator against dust and temporary water immersion, permitting installation in washdown or coolant-exposed zones. The sealed construction also helps when the motor is mounted near splashing process fluids or airborne debris.