B&R Automation Servo Motor 8MSA4L.E1-68 - Variable 4500 RPM

The B&R 8MSA4L.E1-68 is a three-phase synchronous servo motor from the 8MS series, Size 4 frame class, long body (L) configuration, with large rated torque designation. Nameplate data confirms a rated current (IN) of 5.60 A, a stall current (I0) of 7.00 A, a nominal torque (MN) of 5.6 Nm, and a peak stall torque (M0) of 7.5 Nm. Rated speed (NN) is 4500 min-1 and supply voltage (UN) is 330 V. Protection rating is IP 64, insulation class F. A holding brake is installed, rated at 24 VDC with a braking torque of 8.0 Nm. Certified to UL and CE standards (UL File E221638) and manufactured in Czech Republic. Revision is D3, serial number 47130503360. The E1 encoder designation indicates an EnDat 2.2 multiturn feedback system. This motor is designed for use with B&R ACOPOS servo drives and is compatible with automation platforms requiring precise position and velocity control at elevated speeds. The 8MSA series has been discontinued by B&R and is no longer available through standard channels; surplus units represent the primary source for replacement and maintenance applications.

Stock # 0326-1173