AFPM Stator and Rotor Assemblies

Build-to-print and co-engineered AFPM stator, rotor disk, magnet carrier, and housing assemblies for motor companies that keep electromagnetic design in house.

Target Buyer:Best for motor design teams that need a manufacturing partner for components or subassemblies rather than a fully specified catalog motor.

AFPM stator core and winding manufacturing reference

Capability Highlights

Segmented stator, winding, impregnation, and potting support
Rotor disk machining, magnet pocket, adhesive, and balancing workflow
Housing, shaft, bearing, and encoder interface review
Subassembly supply for motor OEMs, labs, and drivetrain developers

Typical Applications

AFPM motor OEM outsourcing
University and startup prototype programs
Special generator rotor and stator builds
Replacement or redesign of existing axial flux modules

Engineering Focus

Drawing-controlled machining tolerances for rotor disk flatness and concentricity
Magnet adhesive compatibility, surface preparation, and retention margin
Winding lead routing, insulation, hipot, resistance, and phase balance checks
Incoming magnet, lamination, copper, and housing material traceability

Key Evaluation Matrix

Metric	Typical Range	Why It Matters
Rotor flatness	Drawing-defined	Rotor flatness and concentricity directly influence airgap stability and acoustic behavior.
Electrical inspection	Resistance, hipot, phase balance	Subassemblies must be screened before they enter expensive final motor integration.
Traceability	Lot-based records	AFPM programs often iterate quickly, so revision and lot control prevent ambiguous test results.

RFQ Checklist

2D/3D drawings, BOM, material callouts, and critical tolerances
Magnet grade, coating, magnetization direction, and retention method
Winding specification, resistance target, insulation class, and lead-out design
Inspection records required: CMM, balance, resistance, hipot, or thermal report
Prototype and annual quantity, export destination, and packaging requirements

Risk Controls

Small geometry changes invalidate test data: Use controlled revision release, drawing stamps, and part-lot marking for each sample batch.
Magnet coating or adhesive mismatch: Confirm coating, bonding surface, operating temperature, and environmental exposure before build.

Product Gallery

Axial flux permanent magnet motor assembly reference

Buyer FAQ

Can you supply only stators or rotors?

Yes. Many buyers start with stator-only, rotor-only, or magnet carrier subassemblies before moving to full motor supply.

Can you follow customer-owned drawings?

Yes. We can work from buyer-owned drawings under NDA and quote against defined CTQ and inspection requirements.

Related Resources

Inquiry Email

[email protected]

Email app

Include target torque/speed, quantity, and delivery location.

Instant Chat

+8618857971991

Chat on WhatsApp

Direct response from our engineering team.

AFPM Stator and Rotor Assemblies

Build-to-print and co-engineered AFPM stator, rotor disk, magnet carrier, and housing assemblies for motor companies that keep electromagnetic design in house.

Target Buyer:Best for motor design teams that need a manufacturing partner for components or subassemblies rather than a fully specified catalog motor.

Engineering Focus

Drawing-controlled machining tolerances for rotor disk flatness and concentricity

Magnet adhesive compatibility, surface preparation, and retention margin

Winding lead routing, insulation, hipot, resistance, and phase balance checks

Incoming magnet, lamination, copper, and housing material traceability

Key Evaluation Matrix

Metric	Typical Range	Why It Matters
Rotor flatness	Drawing-defined	Rotor flatness and concentricity directly influence airgap stability and acoustic behavior.
Electrical inspection	Resistance, hipot, phase balance	Subassemblies must be screened before they enter expensive final motor integration.
Traceability	Lot-based records	AFPM programs often iterate quickly, so revision and lot control prevent ambiguous test results.

RFQ Checklist

2D/3D drawings, BOM, material callouts, and critical tolerances

Magnet grade, coating, magnetization direction, and retention method

Winding specification, resistance target, insulation class, and lead-out design

Inspection records required: CMM, balance, resistance, hipot, or thermal report

Prototype and annual quantity, export destination, and packaging requirements

Buyer FAQ

Can you supply only stators or rotors?

Yes. Many buyers start with stator-only, rotor-only, or magnet carrier subassemblies before moving to full motor supply.

Can you follow customer-owned drawings?

Yes. We can work from buyer-owned drawings under NDA and quote against defined CTQ and inspection requirements.