Product Description:

The 8DI440.DA0220600-1 servo motor is manufactured by B&R Automation and belongs to the 8DI ACOPOS Motors series. Designed as the mechanical drive element for ACOPOS-based motion systems, it converts controlled electrical power into rotational movement for synchronized machine axes. The motor integrates functional safety feedback so a controller can monitor position and speed directly, making it suitable for packaging, printing, and general factory automation lines where deterministic motion and fast-stop capability are required. This arrangement supports tightly coordinated motion on axes that start, stop, and synchronize repeatedly during production.

The motor’s nominal shaft speed is 2200 rpm, matching the velocity range of common conveyor and index drives. Feedback resolution of 524,288 position values per revolution enables fine positioning, and the control loop can address single counts without dithering. System accuracy remains within ±65″, which is adequate for tooling alignment. Bearings tolerate an axial load of 2300 N, allowing belt tensioners or spur gears to act directly on the shaft. The integrated encoder uses EnDat 2.2 single-turn safety coding, so no external absolute sensor is needed. Network wiring is simplified because no additional POWERLINK connection is provided.

For static holding and emergency stops, a factory-mounted holding brake engages automatically when power is removed. Safety relays can cut torque through the STO line, which complies with hardwired safety technology. The motor transmits power through a keyed shaft end and is balanced for vibration levels of ≤200 m/s² / ≤600 m/s², so it can withstand accelerations up to a shock limit of 2,000 m/s². The motor uses an inductive operating principle and configuration version 1 electronics, and it is built in a module size 4 frame with length code 4. No oil seal is installed, and no special shaft option is included, so external sealing is required when lubricants are present.