Cincinnati Milacron P-55 Acradrive AC Drive System

The Cincinnati Milacron P-55 Acradrive AC Drive is a 35-amp single-phase drive module designed for 240 VAC operation at 60 Hz, belonging to Milacron’s Acradrive family of motor-control drives. The unit is specified as 35 A with 240 VAC input on a 1-phase supply, and it carries the P-55 designation with an alternate catalog number 3-720-0031A, typically weighing about 24.44 lb. Supplier listings describe the model exactly as “ACRADRIVE 35AMP 1PHASE 240VAC 60HZ,” confirming its intended voltage, frequency, and phase configuration. Cincinnati Milacron lists the P-55 as discontinued by the manufacturer, classifying it as a legacy Acradrive component. This drive’s identification as P-55 (and 3-720-0031A) and its inclusion in the Acradrive line are consistent across multiple verified sources, reinforcing its role as a 35 A, 240 VAC, single-phase device within Milacron equipment ecosystems.