8MSA3L.E2-73 B&R

8MSA3L.E2-73 B&R Input module

Product  Description：

The 8MSA3L.E2-73 is part of a family of motors known for their excellent power-to-weight ratio and low moment of inertia. The "8MSA" designation indicates its series, while "3L" refers to the specific frame size and length. It features high-quality neodymium magnets and a specialized winding design to ensure smooth rotation and high torque density. This specific model is typically equipped with high-resolution feedback systems to integrate seamlessly with the B&R ACOPOS drive family.

Product Parameters

• Motor Type: 8MSA Synchronous Servo Motor

• Frame Size: 3 (Physical dimensions approximately $70 \text{ mm}$ flange size)

• Stack Length: L (Long version for increased torque capacity)

• Rated Speed: Generally rated up to $6000 \text{ RPM}$ depending on drive voltage

• Rated Voltage: Optimized for $400-480 \text{ VAC}$ operation

• Stall Torque: Typically around $1.9 \text{ Nm}$ to $2.2 \text{ Nm}$ (refer to specific winding data for precise nominal values)

• Feedback System: EnDat 2.2 inductive encoder or similar (specified by the .E2 suffix)

• Shaft Type: Plain shaft or shaft with keyway depending on specific sub-configuration

• Cooling: Natural convection (self-cooling)

• Protection Class: IP64 as standard, with options for IP65 (excluding shaft exit)

• Brake Option: This variant may come with or without an integrated permanent magnet holding brake

Product Advantages

• High Dynamics: The low rotor moment of inertia allows for extremely high acceleration and deceleration rates, making it ideal for fast-cycling machines.

• Precision Control: Integrated high-resolution encoders provide exceptional positioning accuracy and velocity ripple reduction.

• Compact Footprint: The high torque density allows for a smaller motor footprint compared to standard induction or lower-tier servo motors, saving valuable machine space.

• Reliability: Built with high-grade components, including robust bearings and thermal sensors (KTY or PT1000), to ensure a long service life even in demanding industrial cycles.

• Seamless Integration: Designed specifically to work with B&R ACOPOS drives, allowing for automatic motor identification and simplified commissioning via the "Embedded Parameter Chip."

Important Considerations and Precautions

• Thermal Management: While the motor includes internal temperature sensors, ensure adequate airflow around the motor housing to prevent overheating during high-duty cycles.

• Shaft Loading: Do not exceed the maximum radial and axial forces specified in the technical manual, as excessive force can lead to premature bearing failure.

• Cabling: Use original B&R pre-assembled cables to ensure electromagnetic compatibility (EMC) and to prevent signal interference with the encoder.

• Installation: Ensure the mounting surface is flat and vibration-free. Avoid hitting the shaft during installation (e.g., with a hammer), as this can damage the internal high-precision encoder.

• Brake Usage: If equipped with a holding brake, remember that it is designed only to hold the motor in a stationary position and should not be used for dynamic braking except in emergency situations.

Product Applications

The 8MSA3L.E2-73 is versatile and finds its place in various high-tech sectors:

• Packaging Machinery: High-speed labeling, filling, and pick-and-place operations where rapid start-stop cycles are required.

• Printing Industry: Precise tension control and synchronization of print rollers.

• Plastic Processing: Accurate positioning for injection molding auxiliary axes and blow molding systems.

• Textile Machines: Coordination of complex movements in weaving or knitting equipment.

• General Motion Control: CNC machines, laboratory automation, and robotic arms requiring compact, high-torque actuators.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

Please make an inquiry for more models：

B&R 3IF789.9Austria

B&R 5AP920.1906-01

B&R 8V1180.001-2

B&R X20SI8110

B&R X20SO2530

B&R X20DS438A

B&R X20IF1063-1

B&R X20IF10D1-1

B&R 8BVI0014HWDS.000-1

B&R 7BP703.0

B&R X20-AI2438

B&R 8V1022.00-2

B&R 8MSA4SRO-31

B&R 4P0420.00-490

B&R X67DM9321

B&R X20CM0985-1

B&R 4PP065.0571-P74F

B&R X20AO2632

B&R 8I74T400037.010-1

B&R X20PS4951

B&R X20BC0088

B&R 5PC600.SX02-01

B&R 8MSA3X.R0-42

B&R 8MSA4L.R0-30

B&R 8MSA3M.R0-3

B&R X20SI2100

B&R X20CP1486

B&R X20CP1484-1

B&R PC900

B&R X20IF1082

B&R 8LSA35-R0030D000-0

B&R X20IF10D3-1

B&R 8I74T400400.010-1

B&R 8AC110.60-3

B&R X67SM2436

B&R X67A01223

B&R X67DM1321.L08

B&R 80SD100XD-C044-01

JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.

This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link: https://justwellltd.com .com

JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.