SPINDEL 4V026A-L Variable Frequency Drive

Spindel Master 4V026A-L (50193-0) is a three-phase adjustable-frequency AC drive (VFD) engineered to power spindle motors in machining and other high-speed tooling. It accepts 460V three-phase input and delivers up to 26 A of output current with a 20 HP continuous rating, enabling robust torque across a wide spindle-speed range. The L variant specifies a maximum operating frequency of 400 Hz, supporting high-frequency spindle operation and rapid speed changes. This model is part of SPINDEL's high-frequency/precision spindle-drive family, designed to provide precise speed control, smooth acceleration, and reliable torque for CNC spindles, milling machines, and other three-phase spindle deployments. Typical applications include milling centers, precision lathes, and other machinery that benefit from adjustable spindle-speed control. For proper integration, install according to the manufacturer’s wiring and control-interface guidelines for this exact model, and verify compatibility with your machine’s controls and power availability.