Product image is representative; revision or series may vary. Contact us to request a specific version.
The RDB-B21519-7B72AA is a direct-drive servo motor designed by Allen-Bradley. This model operates at 400 volts and features a 215 mm frame size, delivering a base speed of 750 rpm with precise feedback capabilities.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Direct-Drive Servo Motor |
| Product Line | RDB Direct Drive Motors |
| Part Number | RDB-B21519-7B72AA |
| Weight | 20.00 lbs (9.07 kg) |
| Housing Type | Bearingless Housing |
| Voltage | 400V |
| Frame Size | 215 mm |
| Magnet Stacks | 1 |
| Base Speed | 750 rpm |
| Feedback | Multi-turn, 2048 sin/cos, absolute encoder (EnDat protocol) |
| Enclosure | IP65 |
| Connectors | Circular (SpeedTec) DIN |
The Allen-Bradley RDB-B21519-7B72AA serves as an efficient direct-drive servo motor suitable for various applications. Operating with a voltage of 400V, it provides reliable performance in industrial settings. The motor's frame measures 215 mm, making it compact yet powerful. It is built with a bearingless housing designed to minimize wear and enhance longevity.
The base speed of this motor reaches 750 rpm, allowing for effective motion control in dynamic systems. Feedback is supplied through a multi-turn absolute encoder with 2048 sin/cos resolution utilizing the EnDat protocol, facilitating accurate position tracking.
With a robust IP65 enclosure rating, the motor safeguards against dust and water ingress, ensuring reliable operation in challenging environments. Connections are established using circular (SpeedTec) DIN connectors, promoting ease of integration into existing systems. The RDB-B21519-7B72AA is an optimal choice for applications requiring high precision and durability.
| Revision Part # | Also known as | |
|---|---|---|
| RDB-B21519-7B72AA Ser A | RDB-B21519-7B72AA/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||