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.
For more information, technical support, or a professional quote,
contact us via