PMA57S-11100-00
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The PMA57S-11100-00 brushless servo motor boasts a continuous stall torque of 22.0 Nm, a peak torque of 69.0 Nm, IP65 protection class, and right-angle connector orientation. As part of the PMA Brushless Motors series by Pacific Scientific, it operates at up to 4750 RPM with a typical rated torque of 12.4 Nm at 240V AC.
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Product Description:
The PMA57S-11100-00 is a brushless servo motor packed into the PMA Brushless Motors series by Pacific Scientific. The motor body has a 142 mm square profile, which lets it drop into industrial setups where chunkier torque fits the job better. The continuous stall torque slots in at 22.0 Nm, and when there’s a demand for a quick burst, it can push up to 69.0 Nm peak torque. This motor handles a rotation rate up to 4750 RPM, so cycle times stay sharp even in processes where speed matters. With the 240-480V AC winding voltage class, it's not picky with high-voltage connections, and the right-angle power connector slides in cleanly on the side—no wrestling with wiring in the middle of an install.
Keeping the components safe, IP65 protection class makes this motor a match for lines with dust, oil mist, or stray splashes hanging in the air. The primary feedback rides on a resolver sensor, baked right into the housing for precise motor control hit after hit. For builds using motion controllers, the 6PP (6-Pin Power) type connector lines up both power and controls in one spot. Stack length 7 puts this one on the taller end, while the motor weight rounds off at 19.0 kg, so frame vibration and mounting shuffles happen less. The resolver feedback mixed into Pacific Scientific’s lineup just keeps everything steady, even under shake, heat, or rough shifts.
Brass tacks—this PMA57S-11100-00 fits right into packaging lines, robotic arms, or smart conveyors needing punchy but reliable turns. The 4.21 kgm^2 x 10^-3 rotor inertia helps damp stops and starts, bringing motions under tighter control without sudden jerks. Sizing, wiring direction, and mounting bolt straightforwardness shave minutes in the field, especially where changeovers or quick swaps eat into production windows. Nothing delicate, nothing overcomplicated.
Frequently Asked Questions about PMA57S-11100-00:
Q: What is the protection class of the PMA57S-11100-00 servo motor?
A: The PMA57S-11100-00 servo motor features an IP65 protection class, making it resistant to dust and low-pressure water jets from any direction.
Q: What is the continuous stall torque rating of this motor?
A: This servo motor offers a continuous stall torque of 22.0 Nm for demanding automation applications.
Q: What is the peak torque capability of the PMA57S-11100-00?
A: The motor can achieve a peak torque of 69.0 Nm.
Q: What is the standard connector orientation on this motor model?
A: It utilizes a right-angle connector orientation for its power and control connections.
Q: What sensor type does the PMA57S-11100-00 servo motor use?
A: A resolver is used as the primary sensor type in this motor.
