YVF Series Variable Frequency AC Motor – 0.12-22kW

YVF Series Variable Frequency AC Motor – 0.12-22kW, 1000-3000 RPM
The DongQi® YVF Series Variable Frequency 3 Phase Asynchronous Motors, designed to IEC standards, feature a cast aluminum housing with a square ABB Motor design and detachable mounting feet. Optimized for variable speed applications, these induction motors offer dustproof and waterproof performance, low noise, low vibration, and high energy efficiency, ensuring a long service life. With power outputs from 0.12kW to 22kW and speeds of 1000-3000 RPM, the YVF Series is ideal for industrial applications requiring precise speed control and reliable operation.
Applications of YVF Series Variable Frequency AC Motor
The YVF Series excels in variable speed industrial applications, including:
Pumps and Fans – Precise speed control for HVAC and water systems.
Conveyors – Adjustable speeds for efficient material handling in manufacturing.
Compressors – Optimized performance for air and gas compression systems.
Machine Tools – Variable speed drive for CNC and cutting equipment in industrial settings.
This variable frequency AC motor is perfect for energy-efficient, dynamic industrial tasks.
Advantages of YVF Series Variable Frequency AC Motor
Key benefits include:
Variable Frequency Optimization – Tailored for precise speed control in dynamic applications.
Energy Efficiency – High-efficiency design reduces power consumption and costs.
Low Noise and Vibration – Precision components ensure smooth, quiet operation.
Dustproof and Waterproof – IP54/IP55/IP56 ratings for harsh environments.
Long Service Life – Durable aluminum housing and premium bearings enhance reliability.
Customizable Mounting – Detachable feet with multiple options (B3, B5, B14, B34, B35).
High-Quality Components – C&U, NSK, or SKF bearings and silicon steel cores for top performance.
Technical Parameters of YVF Series Variable Frequency AC Motor
Parameter Specification
Power 0.12 kW22 kW (0.16HP30HP)
Output Speed 3000 RPM, 1500 RPM, 1000 RPM
Poles 2P, 4P, 6P
Voltage 380V
Frequency 50Hz/60Hz, Variable Frequency
Frame Sizes H63~H180
Shaft Diameter Φ11~Φ48
Ingress Protection IP54, IP55, IP56
Insulation Level F
Duty Continuous duty (S1)
Cooling IC411
Brake Optional Brakes
Mounting Options IM B3, B5, B14, B34, B35
Main Components
Housing
Material: Die-casting aluminum for lightweight durability and corrosion resistance.
Design: Square ABB Motor design with detachable feet for versatile mounting.
Shaft
Material: 40Cr steel for high strength and wear resistance.
Feature: Precision-machined for reliable power transmission in variable speed applications.
Magnet Wires
Type: QZ-2/155, QZ-2/180 for superior thermal and electrical performance.
Feature: Ensures efficient operation under continuous duty and variable frequencies.
Stator & Rotor Core
Material: Silicon steel sheets (DW470, DW600) for enhanced magnetic efficiency.
Feature: Minimizes energy loss and boosts motor performance.
Bearings
Brands: C&U, NSK, or SKF for high reliability and low friction.
Feature: Supports smooth operation and extended motor lifespan.
Brake
Type: Optional electromagnetic brakes for applications requiring controlled stopping.
Feature: Enhances safety and precision in variable speed systems.
Models and Variants
YVF Series: Frame sizes H63~H180, power 0.12-22kW, poles 2P, 4P, 6P, speeds 1000-3000 RPM.
Mounting Variants: IM B3, B5, B14, B34, B35 for flexible installation options.
Safety Features
The YVF Series Variable Frequency AC Motor ensures safe operation through:
Dustproof and Waterproof Housing – IP54/IP55/IP56 ratings protect against environmental hazards.
High Insulation Level – Class F insulation for thermal stability and safety.
Premium Bearings – C&U, NSK, or SKF bearings reduce wear and enhance reliability.
Optional Brakes – Electromagnetic brakes provide precise stopping for safety-critical tasks.
Continuous Duty (S1) – Designed for safe, non-stop operation in dynamic conditions.
Customization Options
Power Range: 0.12-22kW (0.16-30HP) for diverse industrial needs.
Speed Options: 1000, 1500, 3000 RPM (2, 4, 6 poles) for precise control.
Frame Sizes: H63~H180 for compact or larger setups.
Mounting Types: B3, B5, B14, B34, B35 for flexible installation.
Shaft Diameter: Φ11~Φ48 for compatibility with various systems.
Brake Option: Optional electromagnetic brakes for tailored performance.
Installation and Maintenance
Mounting Types: IM B3, B5, B14, B34, B35 for versatile setups.
Maintenance: Inspect bearings, magnet wires, and optional brakes annually; clean housing to prevent dust buildup.
Cooling: IC411 self-ventilation for efficient heat dissipation.
Economic Benefits
Energy Efficiency – Variable frequency optimization reduces power consumption.
Long Service Life – Durable aluminum housing and quality components minimize replacements.
Low Maintenance – Reliable bearings and robust design reduce upkeep expenses.
Cost-Effective Installation – Detachable feet and multiple mounting options simplify setup.
Why Choose the YVF Series Variable Frequency AC Motor?
The YVF Series Variable Frequency AC Motor from DongQi delivers high-efficiency, low-noise performance with precise speed control for industrial applications. With a 0.12-22kW power range, 1000-3000 RPM speeds, and a dustproof, waterproof design, it’s ideal for pumps, conveyors, and machine tools. Its robust construction ensures reliable, eco-friendly operation.
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