The Allen-Bradley MPL-B330P-HK72AA is an AC servo motor from the MP-series of low-inertia rotary motors, equipped with high-quality permanent magnets. This MP-series offers a variety of configurations, including two voltage classes (200V AC and 400V AC), speeds up to 8000 rpm, and frame sizes from 63 to 300 millimeters. They also have different environmental protection ratings (IP 50 and IP 66) and numerous encoder types for assorted purposes.
This specific model, the MPL-B330P-HK72AA, operates at 400 Volts AC and delivers 1.8 kilowatts of power. It has a 100-millimeter frame size. The motor's peak and continuous stall torques are 98 pounds-inch and 37 pounds-inch, respectively. The rated radial load capacities for speeds of 1000, 2000, 3500, and 5000 rpm are 74, 59, 49, and 42 kilograms, respectively, assuming a 20,000-hour bearing lifespan when applied to the mid-shaft extension.
The magnet stack length of this motor is 76.2 millimeters. It features an integrated incremental encoder with 2000 lines per revolution for feedback. Connection to drives is facilitated through a right-angle circular DIN connector that rotates 180 degrees. Standard factory options are available, but the motor does not include a shaft key or seal, giving it a maximum IP 50 rating. Although it lacks a built-in brake, an optional 24V DC brake can be ordered from Allen-Bradley. The motor also features an IEC metric flange for mounting.
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