AC Speed control motor

AC Speed Control Motors (6–400 W)

This micro/compact range delivers adjustable speed with smooth torque for small automation and light machinery. Each single phase AC speed control motor can be paired with our matched controller to achieve soft acceleration, soft deceleration and fast stopping.

Power & Mounting

Power: 6–400 W

Mounting sizes: 60×60, 70×70, 80×80, 90×90, 104×104, 120×120 mm square frames

Each AC adjustable speed motor can be paired with our OUBANG UX-52 or US-52 speed controller to achieve smooth acceleration, stable deceleration, and precise torque control. This compact and modular design makes it ideal for small automation and light machinery applications.

Control Functions

• Soft start for smooth acceleration and reduced inrush current
• Soft stop for stable deceleration and product protection
• Quick stop mode for rapid halting when required
• Wide adjustable speed range with steady low-speed torque

These AC speed control motors ensure consistent torque, efficient start/stop performance, and long-term reliability in industrial automation and equipment control systems.

Gearbox Options

• Inline / standard parallel-shaft reducers: general-purpose low-noise operation
• Right-angle reducers: available with hollow-shaft or solid-shaft output
• Worm gear boxes: for high reduction ratios and quiet performance
• Typical reduction coverage up to 3:1–500:1 (dual-stage available). Compatible with all OUBANG AC variable speed gear motors for precise low-speed output.

High-Speed Operation

For applications that do not require reduction, the motor can run directly at 1,400 rpm or 2,800 rpm (typical pole settings) to drive fans, rollers, or other high-speed loads efficiently and smoothly.

Overview of AC Speed Control Motor Series

OUBANG AC variable speed gear motors are designed for precise torque and flexible speed control. Available from 6W to 400W, these single-phase adjustable speed motors pair with controllers like US-52 or UX-52 to achieve smooth acceleration, deceleration, and consistent low-speed torque. They are ideal for conveyors, packaging machines, feeders, dosing equipment, and light automation systems.

Typical Applications

Small conveyors and feeders, packaging and labeling lines, dosing and metering devices, gates and doors, and general small automation systems that need flexible speed with reliable torque output.

Why Choose This Range

• Compact square-frame motors that are easy to install and maintain
• Matched controller enables soft start, soft stop, and quick stop
• Operates as a low-speed gear motor with multiple gearbox configurations
• Can also run direct at 1,400 / 2,800 rpm for high-speed use

Explore More AC Gear Motor Types

• AC Speed Control Motor
• AC Induction Gear Motor
• AC Torque Motor
• AC Reversible Motor
• AC Brake Motor
• AC Parallel Shaft Gear Motor