8LSA44.EB060D900-3

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The 8LSA44.EB060D900-3 is a synchronous servo motor with a nominal speed of 6000 rpm and IP65 protection. Manufactured by B & R Automation as part of their 8LS Synchronous Motors series, it features a 140 mm flange size and operates at 400V AC. This motor is flange-mounted and cooled via natural convection.

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Product Description:

The 8LSA44.EB060D900-3 synchronous servo motor from B & R Automation features a 140 mm (14.0 cm (centimeters); 0.14 m (meters); 5.51 inches (approximately) l 0.459 feet (approximately) flange size, a nominal speed of 6000 rpm, and IP65 protection. It belongs to the 8LS Synchronous Motors family and features a multi-turn absolute encoder and cooling by natural convection.

The 8LS line of three-phase (3 stage) synchronous motors from B&R is designed for situations where speed and accuracy are both important. These drives are presently used in production floors for plastics, metal forming, and food integration to spin conveyors, inflate pumps, and palletize completed runs with clock-like timing. Providing a comprehensive response from one source requires not just giving hardware but also making sure it fits in with its surroundings.

The wide variety of products under the 8LS label silently cuts down on spare-parts catalogues and installation footprints while still giving specialists the servicing access they need. The constant electric output of each unit in the series changes based on its characteristics and circuits. The typical demand is between five and ten kilowatts. This is the amount of power that the winding can withstand without overheating. The stated power may go beyond this range during peak load, although it stays well within it during normal use. Rated Torque works on the same principle: the controlled twisting force remains the same as long as the casing doesn't go beyond its nominal temperature. Most configurations give twelve to thirty Newton-meters of torque, which is suitable for medium-sized jobs. It does come with a braking option. The standard holding brake is inbuilt and is tested for undesired situations.

Brake Option
With holding brake (suffix 3)
Cooling Type
Natural (Convection)
Encoder Type
Absolute, Multi-turn (EnDat, HIPERFACE, or similar protocol; suffix D indicates encoder type)
Flange Size
140 mm
Frame Size
44
Length
EB
Motor Type
Synchronous servo motor
Mounting Type
IM B5 (Flange-mounted)
Nominal Speed
6000 rpm
Power Supply Voltage
400V AC
Protection Class (ip Rating)
IP65
Rated Power
Varies by configuration (typ. 5–10 kW for this series)
Rated Torque
Varies by configuration (e.g., 12–30 Nm typical for this size)
Shaft Diameter
24 mm
Stall Torque
High-torque, specific value depends on series options

Frequently Asked Questions about 8LSA44.EB060D900-3:

Q: What type of motor is the 8LSA44.EB060D900-3?

A: It is a synchronous servo motor designed for high-speed, precision applications.

Q: What is the frame size of this motor?

A: The frame size is 44, indicating a compact design with sufficient power density.

Q: What is the motor length code "EB"?

A: EB" refers to a specific length within the 8LSA44 series, influencing performance.

Q: What is the nominal operating speed?

A: The motor operates at a nominal speed of 6000 rpm.

Q: What voltage is required to run this motor?

A: It is designed for use with a 400V AC power supply.


Internal Product Review

  • ‘‘The 8LSA44.EB060D900-3 synchronous servo motor from B & R Automation has a 140 mm flange size, a nominal speed of 6000 rpm, and IP65 protection. It is part of the 8LS Synchronous Motors family and has a multi-turn absolute encoder and natural convection cooling.’’

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