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Synchronous Motor Platform

Custom synchronous motors designed for stable speed, efficient operation, and application-specific
drive requirements

Send Specifications & Drawings

Power Range

25–7500W

Voltage

AC / DC drive options

Operation

Inverter-driven

Configuration

Flexible customization

Why Choose Synchronous Motors

Synchronous motors operate with the rotor rotating in synchronism with the stator’s rotating magnetic field, allowing the motor to maintain synchronous speed without slip during normal operation. With high efficiency, improved power factor, and good energy-saving characteristics, they are suitable for equipment requiring consistent speed, stable output, and efficient operation, such as industrial equipment, textile machinery, and pump systems.

Precise Speed Control

Synchronous motors allow precise speed regulation through frequency or drive control.

High Operating Efficiency

Reduced slip-related losses help improve energy conversion in suitable applications.

Smooth Torque Output

PMSM designs with sinusoidal control can reduce torque ripples, vibration, and noise.

Compact
Performance

Permanent magnet or optimized synchronous designs can deliver strong output in a compact structure.

Note: Compared with simpler motor types, synchronous motors require more precise drive control and higher system matching, which may increase cost and design complexity.

At Honest Motor, We Solve Real Application Challenges

Designed Around Real Applications

  • Ensuring sufficient starting torque for load-driven applications
  • Maintaining stable performance under continuous or frequent start-stop conditions
  • Optimizing thermal design to prevent overheating in compact or enclosed systems
  • Adapting to voltage fluctuations and different power supply conditions
  • Supporting flexible structures and mounting options for easy system integration

Engineered for Reliable Mass Production

Built on mature motor platforms and extensive manufacturing experience, Honest Motor ensures：

Consistent performance in mass production

Faster development response to client requirements

Cost-effective motor configurations for OEM/ODM projects

structure and mounting optimization

ODM/OEM Customized Single-Phase Induction Motors

Our synchronous motors are developed based on different application requirements, including speed stability, efficiency, load condition, drive method, and mounting structure.We provide adaptable motor solutions to match your equipment’s operating needs.
Asynchronous-Start Synchronous Motor

Structure Type

Asynchronous-Start Synchronous Motor
Designed with asynchronous starting capability and synchronous running performance after reaching operating speed.
Suitable for:Applications requiring economical startup, stable synchronous speed, and improved running efficiency under matched load conditions.
Synchronous Reluctance Motor

Structure Type

Synchronous Reluctance Motor
Designed with reluctance torque to provide efficient synchronous operation without permanent magnets.
Suitable for:Applications requiring energy-saving operation, inverter-driven speed control, and stable performance under variable load conditions.
Inner Rotor BLDC Motor

Structure Type

Permanent Magnet Synchronous Motor
Designed with permanent magnet rotor structure for high efficiency, smooth operation, and inverter-driven control.
Suitable for:Applications requiring efficient operation, smooth speed regulation, and stable performance with matched drive systems.

Motor Sizes & Power Range

Our existing motor platforms are designed to cover a wide range of specifications across power, size, and electrical configurations, enabling efficient adaptation without starting from a new design.

Power Range

Typically from 25W up to 7500W, covering different output power requirements for Synchronous motor solutions.

Frame Size

Multiple stator outer diameter series covering 28–267mm, supporting different installation sizes and performance requirements.

Voltage & Frequency

220–690V / 50–60Hz three-phase configurations supported, with direct-start, inverter-driven, and PMSM driver options including low/high-voltage DC bus solutions.

Protection & Insulation

IP55 protection, sealed design for water and dust resistance, corrosion protection options. Class B/F/H insulation, thermal protection.

If your required specification falls within or close to these ranges, our existing platforms can be efficiently adapted to match your project requirements.

Customizable Options

Beyond existing platform options, key motor configurations can also be customized to match your project requirements.

Shaft

Shaft diameter, length, keyway, thread, and end structure.

Mounting & Flange

Flexible mounting and flange designs for easy integration.

Housing & Protection

Motor housing structure, enclosure design, sealing method, and protection level.

Wiring & Terminals

Cable type, length, outlet direction, and terminal type.

Gearbox

Gear ratio, output speed, and torque configuration.

Fan & Fan Cover

Cooling fan size, fan cover structure, and airflow arrangement.

Sensor

Encoder type, position feedback, and installation method.

Driver

Driver type, control method, and integration with motor.

Performance Customization:

Torque, speed, temperature rise, efficiency, starting characteristics, and duty cycle can be customized based on project targets.

Typical Applications

Logistics Transmission Motors

Client needed Instant pressure + start/stop capability.

View Solution Page

Textile Machinery Motors

Client needed Outdoor exposure + varying voltage.

View Solution Page

Industrial-pump-motors

Client needed Corrosion resistance + high duty cycle.

View Solution Page

Project Development Process

With a structured development and manufacturing process, we ensure stable performance, consistent quality, and reliable delivery across all projects.
STEP1

Definition and Specification of Requirements

  • Application type and operating conditions
  • Load, speed, and duty requirements
  • Installation constraints and interface requirements
  • Target certifications or compliance standards
Technical Evaluation & Feasibility Study
STEP2

Technical Evaluation & Feasibility Study

  • Motor selection or structural adjustment
  • Torque calculation and thermal evaluation
  • Key technical risks identification
  • Cost and lead time estimation
Solution Proposal & Drawing Approval
STEP3

Solution Proposal & Drawing Approval

  • Recommended motor configuration
  • Key specifications and performance targets
  • Outline drawings and installation interface
  • Sample plan and lead time confirmation
Prototype Development & Sample Build
STEP4

Prototype Development & Sample Build

  • Sample production planning
  • Critical materials and components confirmation
  • Assembly and internal testing
  • Sample documentation preparation
Sample Testing & Application Validation
STEP5

Sample Testing & Application Validation

  • Performance testing and verification
  • Temperature rise and stability validation
  • On-site or system-level testing (if required)
  • Parameter adjustment and optimization
STEP6

Pilot Order & Mass Production Preparation

  • Process validation and standardization
  • Key materials and components lock
  • Quality control documentation
  • Packaging and labeling confirmation
Mass Production & Exportbr Delivery
STEP7

Mass Production & Export
Delivery

  • Production planning and scheduling
  • Batch quality control and inspection
  • Final testing before shipment
  • Export documentation and delivery
After-Sales Support & Long-Term Supply
STEP8

After-Sales Support & Long-Term Supply

  • Technical support and troubleshooting
  • Batch traceability and quality feedback
  • Spare parts and replacement support
  • Continuous improvement and cost optimization

SUPPORT & FAQ

Our team is always ready to help you. Find answers to common questionsor

contact us for personalized support.

Expert Support

Professional team withrich industry experience

Quick Response

We reply within 24hours on business days

Technical Resources

Datasheets, manuals,and technical guideswailable

After-sales Service

Reliable after-salessupport for yourpeaceof mind

Frequently Asked Questions

Choose single-phase AC induction for reliable, cost-effective operation in fans, pumps, and household appliances—perfect when durability and simple speed control matter more than high efficiency.
We support 115V / 60Hz and 220–230V / 50Hz, with custom multi-market configurations available.
  • Capacitor-start: High starting torque for heavy-load applications like pumps and compressors.
  • Capacitor-run: Smooth, efficient operation for continuous loads like fans and blowers.
Yes, shafts, flanges, and mounting configurations can be tailored to your application needs.

We offer:

  • ODP (Open Drip Proof): General indoor use.
  • TEFC (Totally Enclosed Fan Cooled): Protection against dust, debris, and moisture for harsher environments.

Still Have Questions?

Can’t find the answer you’re looking for?
Contact our support team.

Email

sales@honestmotor.cn

Phone

+86-18261152679

Business Hours

Mon - Fri: 8:30 AM-5:30 PM(GMT+8)

Start From What You Have

We don’t need a perfect spec sheet to start a conversation. Choose the path that matches your current project stage.

You Have a Sample

Send a real unit for immediate fit, teardown, and performance review. Ideal for benchmarking.

You Have Drawings

Share dimensions, electrical data, and target testing requirements. Ideal for structured OEM projects.

You Have a Goal

Start from your equipment type, target duty, and expected outcome. Ideal for early-stage design.

Your information is secure and will only be used to respond to your inquiry.

Address:No.121,Xinlong Road，Zhonglou Xinzha Subdistrict，Changzhou City, Jiangsu Province, China

Phone: +86-18261152679

Whatsapp: +86-18261152679

Email:   sales@honestmotor.cn

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