Single-Phase AC Induction Motor Platform

Custom single-phase AC motors designed for small and medium power applications

Single-Phase AC Induction Motor Platform

Custom single-phase AC motors designed for small andmedium power applications.

Power Range

50-3000W

Voltage

110-240V, 50/60Hz

Duty

S1/S3

Configuration

Flexible customization

Single-phase induction motors operate directly on standard AC power without the needfor complex drive systems, making them a practical and widely adopted solution acrosshousehold, commercial, and light industrial equipment.

Typical applications include pumps, food processing machines, valve actuators, officeequipment, and conveyor systems-where stable and reliable operation is essential.

Why Choose Single-Phase Induction Motors

Single-phase induction motors feature a simple and robustdesign, enabling stable operation, low noise, and long servicelife, especially in continuous or frequent start-stop applications

Stable & ReliableOperation

Suitable for continuous orfrequent start-stop use use

Low Noise &Long Service Life

ldeal for equipment withuser interactior

Cost-Effective Solution

Balanced performance for massapplications

Simple &Robust Design

No complex drive systemrequired

Note Compared with advanced motor types, they provide limited speed controlcapability and generally lower efficiency levels.

At Honest Motor, We Deliver Proven Solutions

Designed Around Real Applications

Engineered for Reliable Mass Production

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

This is the heading

Fast R&D Response Time

Cost-Effective Custom Configurations

When to Choose Single-Phase AC Induction Motor

choose it when

Power Type

Your system uses single-phase AC supply as the default architecture.

Cost Stability

Stable cost and mature field service matter more than advanced control complexity.

Speed Range

The application runs at fixed or limited speed conditions.

Proven Use

You need a proven solution for pumps, fans, grinders, or appliance-duty systems.

Easy Integration

The project prefers simple integration and repeatable production.

Don't choose it when

Power Type

The system requires precise variable-speed control as a core function.

Cost Stability

Low-voltage battery architecture is fixed.

Speed Range

Fast dynamic response or closed-loop performance is mandatory.

Proven Use

Part-load efficiency under wide modulation is the main project driver.

Not easy to integrate

The product architecture already depends on advanced control electronics.

Typical Applications

Swimming Pool Circulation Pump

Client needed whisper-quiet operation in a chlorine-rich environment.

Oxygen Concentrator

Quiet airflow stability + long-run temperature control.

Food Processing Equipment

Client needed whisper-quiet operation in a chlorine-rich environment.

Valve Actuators

Client needed whisper-quiet operation in a chlorine-rich environment.

Coffee Grinder

controlled speed, compact and quiet, reliable starting under load.

High-Performance

Client needed whisper-quiet operation in a chlorine-rich environment.

Duty & Design Priorities

Power Supply & Frequency

Confirm the target voltage/frequency combination first. This defines winding direction, starting behavior and thermal expectations.

Start Method & Restart Conditions

Start behavior under real load matters more than nameplate power alone, especially where restart under load is possible.

Duty Cycle

Duty type determines thermal margin, enclosure selection and validation priorities.

Temperature Rise

Temperature rise should be evaluated under actual duty and ventilation conditions—not only nominal lab assumptions.

Noise & Vibration

Noise targets vary by application, and vibration behavior is often affected by both motor build and installation structure.

Mechanical Interface

Interface confirmation should happen early, because fit errors create more project delay than motor parameter adjustments.

Platform Families & Capability Boundaries

Platform Family Typical Power Range Voltage/Frequency Typical Speed Region Typical Applications Notes
90 / 96
0.18–0.55 kW
220–230V / 50Hz
2-pole: 2800 rpm 4-pole: 1400 rpm
Small pumps, Fans, Compressors
For continuous duty; ambient ≤ 40°C
110 / 139
0.75–2.2 kW
115V / 60Hz 220–230V / 50Hz
2-pole: 3450 rpm 4-pole: 1725 rpm
HVAC blowers, Small machinery, Conveyor drives
Can be single or dual voltage; limited start-up torque
132 / 160
3–5.5 kW
220–240V / 50Hz 208–230V / 60Hz
2-pole: 3450 rpm 4-pole: 1725 rpm
Centrifugal pumps, Compressors, Industrial fans
High starting torque variants available; not for inverter drive
180
7.5–15 kW
230–240V / 50Hz 460V / 60Hz
2-pole: 3450 rpm 4-pole: 1725 rpm
Large fans, Water pumps, HVAC units
Typically heavy-duty; must consider thermal limits

OEM/ODM Custom Single-Phase Induction Motors

Our single-phase induction motors are developed based on mature platform designs, covering a wide range of performance and structural requirements.
We provide structured motor solutions that can be selected and adapted based on your application needs.

Pool Pump Reference Configuration

Typical power region:

140–700 kPa

Typical voltage/frequency:

140–700 kPa

Typical speed region:

14–36 L/min

Starting component direction:

14–36 L/min

Main engineering concern:

14–36 L/min

Reference only. Final motor build is optimized to duty, interface and validation targets.

HVAC Fan / Blower Reference Configuration

Typical power region:

140–700 kPa

Typical voltage/frequency:

140–700 kPa

Typical speed region:

14–36 L/min

Starting component direction:

14–36 L/min

Main engineering concern:

14–36 L/min

Reference only. Final motor build is optimized to duty, interface and validation targets.

High-Pressure Cleaner Reference Configuration

Typical power region:

140–700 kPa

Typical voltage/frequency:

140–700 kPa

Typical speed region:

14–36 L/min

Starting component direction:

14–36 L/min

Main engineering concern:

14–36 L/min

Reference only. Final motor build is optimized to duty, interface and validation targets.

Options & Customization

Built Around Your Food Processing System — We are an application-driven partner.

Load Matching

Global Voltage

Global Voltage

Mech. Interface

Cooling & Protection

Validation Plan

Quality checks are applied at each production stage, with key characteristics verified again in subsequent processes to ensure consistency throughout the manufacturing flow.
machining

Machining (Turning, Drilling & Tapping)

Welding of stator core

Core Preparation (Stator & Rotor)

Coil winding

Winding

Stator immersion paint

Insulation & Impregnation

Rotor precision machining, adhesive magnetic steel

Rotor Assembly

Motor assembly

Motor Assembly

Electrical Connection & Lead-Out

Rotor dynamic balance

Final Assembly

Testing and Inspection

100% End-of-Line Testing

Packaging and storage

Packaging & Identification

Testing & QC Scope

Flow OF Production

Welding of stator core

Step 1 : Welding of stator core

Using automatic welding equipment for argon arc welding of laminated iron cores

machining

Step 9 :machining

Precision machining of end cover casing workpieces using CNC machine tools

Coil winding

Step 2 : Coil winding

Wrap the enameled wire into the stator coil using a winding machine according to the winding template, ensuring that the coil shape is consistent and there are no crossings or loose wires

Rotor shaft

Step 10 : Rotor shaft

Use hydraulic press fit equipment to assemble the rotor core and shaft using specialized fixtures for interference fit

Stator embedding wire

Step 3 : Stator embedding wire

Using a fully automatic wire embedding machine to accurately embed the wound coil into the stator slot

Rotor precision machining, adhesive magnetic steel

Step 11 : Rotor precision machining, adhesive magnetic steel

Using CNC precision turning machine to perform precise turning on the outer circle of the rotor, using epoxy adhesive to precisely match the magnetic steel inside the rotor, achieving efficient conversion between electrical energy and mechanical energy

Stator paint removal wiring

Step 4 : Stator paint removal wiring

Remove the paint and tin coating from the enameled wire end and connect it to the lead end

Rotor dynamic balance

Step 12 : Rotor dynamic balance

Using a dynamic balancing instrument to perform double-sided correction of the unbalanced position of the rotor component, ensuring smooth high-speed rotation of the rotor without vibration through weight removal or balancing

Stator binding

Step 5 : Stator binding

Use an automatic binding machine to wrap the binding tape around the stator winding and cut off excess wire ends for insulation protection

Bearing press fit

Step 13 : Bearing press fit

Using a bearing press fitting machine to perform interference fit assembly between the bearing and the shaft, the press fitting curve is monitored in real-time through a pressure sensor to ensure smooth and secure rotation of the bearing inner ring and shaft after assembly

Stator shaping

Step 6 : Stator shaping

Use a hydraulic shaping machine to press the end of the stator winding to prevent looseness and improve the overall structural strength

Motor assembly

Step 14 : Motor assembly

Assemble the stator components, rotor components, casing, and end caps according to the drawings

Stator detection

Step 7: Stator detection

Using a vacuum withstand voltage testing system to conduct safety performance testing on stator components

Testing and Inspection

Step 15 : Testing and Inspection

Conduct performance testing on the assembled motor through a comprehensive performance testing platform to ensure stable operation and compliance with efficiency standards

Stator immersion paint

Step 8 : Stator immersion paint

Place the assembled stator in a vacuum impregnation equipment to ensure insulation strengthening, structural curing, and improved lifespan of the stator

Packaging and storage

Step 16 : Packaging and storage

The tested motor products are packaged in dust-proof and moisture-proof materials to provide additional protection during long-distance transportation

Service for Different Buyer Types

OEM / Engineering

brandpm

Brand / PM

Distributor

Distributor

Replacement Aftermarket

Replacement / Aftermarket

SUPPORT & FAQ

When should I choose single-phase AC induction instead of BLDC?
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.

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