PMA23V-11100-00 Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific PMA23V-11100-00 is part of the PMA Brushless Motors series and is a brushless servomotor with a 70 mm motor body square. It features a 24V brake, resolver sensor, and a right-angle connector orientation. The motor produces a continuous stall torque of 2.0 Nm, a peak torque of 7.2 Nm, and weighs 2.9 kg.
Internal Product Review
The PMA23V-11100-00 is a Pacific Scientific PMA brushless servomotor with resolver feedback and a 24V brake. Continuous stall torque of 2.0 Nm and peak torque of 7.2 Nm give the motor strong servo response for indexing and holding duties. A right-angle connector orientation supports clean cable routing, making the unit a very capable choice for space-conscious motion systems.
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Product Description:
The PMA23V-11100-00 is a brushless servo motor produced by Pacific Scientific for the PMA Brushless Motors series. The unit converts drive current into precise rotary motion for positioning axes, conveyors, and pick-and-place heads in industrial automation. Its rare-earth magnet rotor supports responsive torque production and accurate closed-loop control across changing loads. The compact housing allows the motor to fit within confined machinery while maintaining a direct connection to gearboxes, pulleys, or other driven components.
With a continuous stall torque of 2.0 Nm, the motor can hold loads without overheating when the shaft is locked, making it suitable for indexing duties that require static torque. During rapid acceleration, it can reach a peak torque of 7.2 Nm, providing short bursts of force for quick motion cycles. Dynamic response is aided by a rotor inertia of 5.5 × 10⁻⁵ kg·m², which balances quick speed changes with load stability. The square face measures 70 mm on each side, providing a mounting footprint that matches common IEC adapters. The motor has a mass of 2.9 kg, which reduces the load placed on supporting machine structures and simplifies installation in compact assemblies.
A 24 V spring-applied brake holds the shaft when power is removed, allowing vertical axes to remain stationary without external clamps. Cable routing is simplified because the power and feedback connectors are positioned at a right angle to the housing, reducing the rear clearance required for installation. Motor power is delivered through a keyed 6PP six-pin plug that carries the phase and brake supply lines in one assembly. Position data are supplied by resolver feedback, which provides analog angle detection and remains dependable in high-temperature operating areas. The motor also has a closed keyway shaft with an installed key and a stack length index of three, providing a secure mechanical interface for direct coupling to the driven load.
