DC drives are used for precise speed control of DC motors and gearmotors in a wide range of industrial applications. IronHorse low-voltage DC motor speed controllers are designed for motors rated for less than 50V operating voltage. Open frame or enclosed models with SCR or PWM outputs are available.
Low Voltage (< 50V) Open Frame DC DrivesGSD1, GSD3, GSD4 Series
Low Voltage (< 50V) Enclosed DC DrivesGSD1, GSD3 Series
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1/50 - 1 HP @ 12-48 VDC input
IronHorse GSD1 series DC drives are high-performance Pulse-Width- Modulated (PWM) controllers for 12 to 48 volt equipment providing smooth control with high-efficiency operation.
GSD1 Series DC drives start at
1/50 - 1/12 HP @ 24-36 VAC; 1/50 - 2/3 HP @ 120-240 VAC input
IronHorse GSD3 series DC drives are general-purpose, economical variable speed controllers for small DC and universal motor applications, featuring DC output current rating of 2 Amps, adjustable trim pot settings, and quick-connect terminal pins.
GSD3 Series DC drives start at
1/50 - 1/6 HP @ 24-36 VAC; 1/50 - 2 HP @ 120-240 VAC input
IronHorse GSD4 series DC drives provide cost efficient, reliable control for permanent magnet, shunt wound, and universal motors. Installation and field adjustments are simplified using a barrier type terminal strip and large, easily adjustable trim pots to adjust horsepower ranges.
GSD4 Series DC drives start at