New: SFD-M (Smart Feedback Device, Multi-Turn)

The SFD-M (Smart Feedback Device, Multi-Turn) is Kollmorgen’s most advanced position

feedback solution, precisely designed to integrate with the AKM servo motor.

With 24-bit resolution and 16-bit tracking over 65.536 rotations, it delivers highly accurate

multi-turn feedback for demanding industrial applications.

Its energy-harvesting, battery-free design eliminates maintenance and reduces cabling costs.

The innovative single-cable technology simplifies installation and lowers expenses.

Paired with the AKM servo motor, the SFD-M offers unmatched precision, reliability, and

efficiency for complex motion control.

Features

• 8 frame sizes, 28 frame/stack combinations

• Speeds up to 8.000 RPM

• 75 VDC; 120. 240. 480 VAC windings

• A wide variety of feedback devices, mountings and seals

• Direct mate to most Kollmorgen servo drives

• Windings are rated at 100°C rise over a 40°C ambient while using 155°C (class F)

insulation materials

• cURus, CE Compliant, UL Recognition