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Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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

$3,299.99 USD

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✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPN8MSA4L.E1-68 Stock #0326-01173

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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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

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.