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Allen Bradley RDB Direct Drive Motors RDB-B41018-7B72AA

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RDB-B41018-7B72AA

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The RDB-B41018-7B72AA model from Allen-Bradley is a direct-drive servo motor designed for precision and efficiency. Operating at 400V, this motor features a compact frame size of 410 mm and achieves a base speed of 625 rpm, making it suitable for various industrial applications.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for RDB-B41018-7B72AA

ManufacturerAllen Bradley
Product TypeDirect-Drive Servo Motor
Product LineRDB Direct Drive Motors
Part NumberRDB-B41018-7B72AA
Weight32.00 lbs (14.51 kg)
Housing TypeBearingless Housing
Voltage400V
Frame Size410 mm
Magnet Stacks1
Base Speed625 rpm
FeedbackMulti-turn, 2048 sin/cos, absolute encoder (EnDat protocol)
EnclosureIP65
ConnectorsCircular (SpeedTec) DIN
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The Allen-Bradley RDB-B41018-7B72AA is a sophisticated direct-drive servo motor engineered by Rockwell Automation. This motor operates on a voltage of 400V and is built within a 410 mm frame size for compact installation needs.

Its construction employs a bearingless housing, promoting a reliable and efficient design eliminating traditional bearing wear. With a base speed of 625 rpm, this unit is capable of handling dynamic applications requiring precision.

Feedback capabilities feature a multi-turn absolute encoder that utilizes the EnDat protocol, providing high-resolution position tracking with a sin/cos value of 2048. This ensures consistent and accurate control in various operational scenarios. The motor is housed in an IP65-rated enclosure, offering robust protection against environmental factors such as dust and moisture.

For easy installation and maintenance, the motor is equipped with circular (SpeedTec) DIN connectors, streamlining connectivity in complex systems. The overall combination of features makes the RDB-B41018-7B72AA suitable for high-performance applications where precision and durability are essential.

Revision Part #Also known as
RDB-B41018-7B72AA Ser ARDB-B41018-7B72AA/A, Series A, Rev A
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