Beijer BSD-FFP55DMK-4 — AC Servo Motor

Part number	BSD-FFP55DMK-4
Brand	Beijer
Category	Servo Motor
Description	AC Servo Motor
Manufacturer	Beijer
Product Type	AC Servo Motor
Product Line	BSD
Part Number	BSD-FFP55DMK-4
Voltage	400 V
Rotational Speed (Rated)	2,000 rpm (12,566.37 rad/min)
Power	5.5 kW (7.478 hp)
Rotational Speed (Peak)	3,000 rpm (18,849.56 rad/min)
Encoder Type	Absolute multi-turn 19-bit (524288 ppr)
Torque (Peak)	78.76 Nm (58.0904 ft.lb)
Diameter	35 mm (1.38 in)
Operating Temperature	Min: 0°C (32°F), Max: 40°C (104°F)
Torque (Rated)	26.25 Nm (19.361 ft.lb)
Number of Poles	Multipole
Protection Class	IP65, EMC
Allowed Load Inertia Ratio	5 times motor inertia

The Beijer BSD-FFP55DMK-4 is an AC servo motor that operates at 400 volts. With a rated rotational speed of 2,000 RPM, it can reach a peak speed of 3,000 RPM. This motor delivers a power output of 5.5 kW, equivalent to approximately 7.478 horsepower. It features a robust design with a peak torque rating of 78.76 Nm.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.