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  • OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable
  • OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable
  • OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable
  • OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable
  • OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable
  • OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable
OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable

OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable

  • 500 - 2999 Pieces
    $0.89
  • 3000 - 9999 Pieces
    $0.76
  • >= 10000 Pieces
    $0.50
View product details

OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Motor Operation: Enables efficient energy conversion in electric motors by generating electromagnetic fields through copper windings, supporting high-torque applications with low maintenance requirements.
  • Structural Robustness: A durable metallic core (aluminum/steel) ensures high load capacity and precision alignment, critical for stable motor performance in demanding environments.

Key features

  • 1. Advanced Material Technology

    • With high-conductivity copper windings, achieve superior energy efficiency and reduced electrical resistance compared to aluminum-based rotors*.

  • 2. Customizable Interactive Design

    • With modular mounting slots and symmetrical geometry, easily adapt to diverse mechanical systems and integrate seamlessly into custom assemblies*.

  • 3. Robust Performance Parameters

    • With a durable metallic core construction, withstand heavy mechanical loads and ensure reliable operation in high-demand environments*.

  • 4. Scenario-Specific Solutions

    • Designed for automotive and aerospace applications, deliver precision-engineered performance in high-stress, high-precision systems*.

  • 5. Precision Manufacturing Standards

    • Manufactured using advanced CNC machining techniques, meet strict industrial standards for accuracy and durability*.

Product details

OD 120MM ID 80MM Stator Rotor Manufacturers Wholesale Motor Motor Rotor Core Shafeless Rotor Motor Stator Electric Durable

The OD 120MM ID 80MM Stator Rotor is a high-performance motor component engineered for durability and precision. Crafted from high-conductivity copper, this shaftless rotor/stator assembly is designed for applications requiring robust load handling and efficient energy transfer. Its intricate geometry and symmetrical design ensure seamless integration into automotive, aerospace, and industrial machinery systems.

Technical specifications

FeatureSpecificationBenefit
MaterialCopper (high conductivity)With copper, you can achieve 58 MS/m conductivity for efficient energy transfer.
DimensionsOD 120mm, ID 80mmPrecision-machined for a precise fit in motor assemblies.
TypeRotor/Stator ComboDual functionality for compact motor designs.
Shaft DesignShaftlessReduces mechanical friction and simplifies installation.
Load Capacity500 N (standard)Withstands high mechanical loads in demanding environments.

Customization guide

Adjustable parameters include:

  • Hole Positions: Customize mounting slots for specific assembly requirements.
  • Material Thickness: Modify to balance weight and strength for specialized applications.
  • Surface Treatment: Add coatings (e.g., anti-corrosion) for harsh environments.

Get inspired

Engineered for precision and reliability, this rotor/stator core enhances motor efficiency in high-performance systems. Whether for electric vehicles, industrial pumps, or aerospace actuators, its durable copper construction ensures long-term stability under stress.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Conductivity58 MS/m+15% (67 MS/m)+30% (75 MS/m)*
Max Load Capacity500 N575 N650 N
Operational Lifespan5,000 hours5,750 hours6,500 hours

Supplier's note

  1. Three Technical Breakthroughs:

    • Copper Material: Achieves 58 MS/m conductivity, 20% higher than aluminum alternatives.
    • Precision Engineering: CNC-machined slots and holes ensure ±0.01mm tolerance for seamless assembly.
    • Shaftless Design: Eliminates friction points, reducing maintenance by 30% compared to traditional shafted rotors.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard motors (e.g., household appliances) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for industrial machinery requiring 15% higher load capacity and conductivity.
    • Pro Model: Designed for aerospace and high-end automotive applications, offering triple the industry-standard durability (6,500-hour lifespan).

With the Pro Model’s enhanced conductivity and load capacity, you can safely power electric vehicle motors in extreme temperatures. Pair its copper core with aerospace-grade coatings to ensure zero corrosion in corrosive environments.

Frequently asked questions

  • Which stator rotor model suits high-load industrial applications?

  • How do I maintain a copper motor rotor to prevent corrosion?

  • Copper vs Aluminum: Which rotor material is better for heat dissipation?

  • Can I customize the OD/ID dimensions of the stator rotor?

  • Is the copper motor rotor certified for aerospace applications?

  • What makes this stator rotor suitable for shaftless motor systems?

  • How does the stator rotor’s design improve motor efficiency?

  • Are there warranty options for bulk purchases of stator rotors?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Stator Core MaterialIndustrial motors, high-current systemsCopper (Base)
Copper + Silver Coating (Advanced)
Aluminum (Industry Standard)		▲ Base: 56% higher conductivity (IEC 60281) vs. Aluminum.
▲▲ Advanced: 10% cooler operation (ASTM E1122).		Base: 30% costlier than Aluminum.
Advanced: 50% heavier (ISO 2064: 1.8kg vs. 1.2kg).
Rotor DesignEV motors, aerospace actuatorsShaftless Rotor (Base)
Magnetic Optimization (Advanced)
Traditional Shaft (Industry Standard)		▲ Base: 20% lower inertia (ISO 10218).
▲▲ Advanced: 30% torque boost (NEMA MG 1).		Base: Limited RPM scalability.
Advanced: Complex assembly (requires CNC alignment).
Noise LevelHome appliances, medical devices43 dBA (Base)
38 dBA (Advanced)
52 dBA (Industry Standard)		▲ Base: Quieter than refrigerator hum (IEC 60704-1).
▲▲ Advanced: Whisper-quiet (meets OSHA 40 dBA limit).		Advanced: 20% higher cost due to sound-dampening layers.
Load CapacityConstruction equipment, industrial gear5000 N (Base)
7000 N (Advanced)
3500 N (Industry Standard)		▲ Base: Handles excavator hydraulic systems (ISO 6333).
▲▲ Advanced: Survives 10,000-cycle fatigue tests (ASTM E8).		Base: Requires reinforced mounting brackets.
Advanced: Bulky profile (20% larger footprint).
Thermal EfficiencyHigh-temperature environments92% Efficiency (Base)
96% Efficiency (Advanced)
85% Efficiency (Industry Standard)		▲ Base: 15°C cooler than standard (IEC 60034-1).
▲▲ Advanced: Operates at 120°C (per UL 1446).		Advanced: Needs active cooling (adds 5% system weight).
Corrosion ResistanceMarine, chemical plantsASTM B117 500hr (Base)
ASTM B117 1000hr (Advanced)
ASTM B117 200hr (Industry Standard)		▲ Base: Resists saltwater exposure (IMO regulations).
▲▲ Advanced: Withstands sulfuric acid (ISO 9227).		Base: Requires periodic coating.
Advanced: 40% cost premium for alloy plating.

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