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  • High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty
  • High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty
  • High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty
  • High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty
  • High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty
  • High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty
High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty

High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty

  • 180 - 999 Sets
    $12
  • >= 1000 Sets
    $8
View product details

High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission: Converts reciprocating piston motion into rotational power via precisely engineered gear teeth and journals, enabling efficient engine operation.
  • Structural Support: Reinforced steel construction ensures durability under high mechanical stress, supporting engine weight and smooth rotation through robust bearings and journals.

Key features

  • 1. Durable High-Strength Steel Construction

    • With a corrosion-resistant steel body, ensure longevity even under heavy mechanical stress*.

  • 2. Modular Gear and Thread Design for Versatility

    • With precision-machined gear teeth and threaded ends, adapt to multiple engine configurations and mounting systems*.

  • 3. High-Torque Performance

    • With precision-engineered journals and bearings, handle 50% higher torque loads than standard crankshafts*.

  • 4. Engine-Specific Scenario Optimization

    • Designed exclusively for Honda Spacy 110cc engines, deliver seamless integration and peak power transmission in high-demand environments*.

  • 5. Automotive-Grade Material Compliance

    • Constructed with automotive-certified steel, meeting ISO 9001 quality standards for engine components*.

Product details

High Quality Steel Forged Motorcycle Crankshaft 48-58HRC Hardness for Spacy 110cc Engine with One Year Warranty

The High Quality Motorcycle Crankshaft for Spacy 110 is engineered for durability and precision, designed to power Honda Spacy 110cc engines with robust steel construction. Its versatile design supports a range of applications, from motorcycles to small machinery, while customizable parameters ensure compatibility with specific engine requirements.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-strength steelWithstands high mechanical stresses in engines
DesignClassic crankshaft with crank arms and journalsConverts piston motion to rotational power in motorcycles
BearingsDual main journals with bearing surfacesSupports engine weight and ensures smooth rotation
Gear TeethPrecision-machined gear teeth on endsEngages transmission gears for power transfer
Threaded EndsMetric/SAE threads for mountingSecures the crankshaft to engine blocks

Customization guide

Adjustable parameters include journal sizes, gear tooth counts, and thread specifications to meet engine-specific requirements. For example, customize journal dimensions for lightweight engines or increase gear tooth density for high-torque applications.

Get inspired

With its rugged steel construction and modular design, this crankshaft delivers reliable performance for Honda Spacy 110cc engines. Whether you’re rebuilding a motorcycle or powering a generator, its precision engineering ensures longevity and efficiency.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStandard SteelHigh-Carbon SteelAlloy Steel
Load Capacity500 Nm+20% (600 Nm)+40% (700 Nm)*
Rotational Speed8,000 RPM9,000 RPM10,000 RPM
Durability10,000 Hours15,000 Hours20,000 Hours

Supplier's note

  1. Technical Breakthroughs:

    • Material Quality: Alloy steel in the Pro model offers 40% higher load capacity than standard steel, enabling use in heavy-duty applications.
    • Precision Engineering: Gear teeth tolerance within ±0.01mm ensures seamless transmission engagement.
    • Customization: Adjustable threaded ends allow retrofitting in non-standard engine configurations.

  2. Version Selection Guide:

    • Base Model: Ideal for standard Honda Spacy 110cc engines requiring cost-effective reliability.
    • Advanced Model: Suitable for high-performance engines needing 20% faster rotational speeds (e.g., racing bikes).
    • Pro Model: Best for industrial applications (e.g., generators) where 700 Nm load capacity and 20,000-hour durability are critical.

With the Pro model’s alloy steel, you can handle extreme loads in harsh environments. Pair its high rotational speed with precision gear teeth to maximize power output in racing engines.

Frequently asked questions

  • Which motorcycle models is the High Quality Motorcycle Crankshaft for Spacy 110 compatible with?

  • How do I maintain the High Quality Motorcycle Crankshaft to prevent wear and tear?

  • Why is steel the best material for the High Quality Motorcycle Crankshaft?

  • Can the High Quality Motorcycle Crankshaft be customized for different engine sizes?

  • Is the High Quality Motorcycle Crankshaft’s steel material certified for engine use?

  • What role do the gear teeth on the High Quality Motorcycle Crankshaft play in engine performance?

  • Why are the threaded ends on the High Quality Motorcycle Crankshaft important for installation?

  • How does the High Quality Motorcycle Crankshaft handle high-impact vibrations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialHigh-stress engine applicationsIndustry: Standard SteelBase: High-Carbon Steel (ASTM A36) ▲ (15% stronger)Advanced: Alloy Steel SAE 4140 ▲▲ (30% fatigue resistance ↑)
Gear Teeth CountHigh-torque scenarios (e.g., towing)Industry: 20 teethBase: 24 teeth ▲ (25% smoother power transfer)Advanced: 30 teeth ▲▲ (35% ↑ torque capacity)
Threaded EndsHeavy-duty engine mountingIndustry: M12 threadsBase: M14 threads ▲ (30% ↑ load tolerance)Advanced: M16 threads ▲▲ (50% ↑ load capacity)
Journal DiameterHigh RPM engines (e.g., racing)Industry: 30mm journalsBase: 32mm ▲ (20% ↓ wear rate)Advanced: 35mm ▲▲ (10k RPM capability)
RPM RatingHigh-performance racingIndustry: 8,000 RPMBase: 9,000 RPM ▲ (12.5% ↑ performance)Advanced: 10,000 RPM ▲▲ (25% ↑ acceleration)
WeightLightweight vehicles/off-roadIndustry: 2.5 kgBase: 2.8 kg (12% ↑ weight)Advanced: 3.2 kg ▲▲ (28% ↑ weight)

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