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yixun
yixunmold
Our precision injection molded plastic gears are engineered to deliver exceptional performance in motion control and power transmission systems. Crafted from high-performance engineering plastics, these gears offer a lightweight, cost-effective alternative to metal gears, with superior noise reduction, corrosion resistance, and self-lubricating properties.
| Feature | Technical Details | Core Benefits |
|---|---|---|
| Ultra-Precision Tooth Profiles | CNC-machined mold inserts with tooth profiles verified by gear measurement software; tolerances down to DIN 5–7 | Ensures smooth meshing, minimal backlash, and efficient power transmission |
| High-Performance Material Options | POM (Acetal), PA66/PA6 (Nylon), PEEK, and reinforced grades (glass fiber, carbon fiber) | Tailored to application needs—offers high strength, wear resistance, and temperature stability |
| Self-Lubricating & Low Noise | Inherent lubricity of engineering plastics; optimized tooth geometry | Eliminates the need for external lubrication; reduces operational noise by up to 30% vs. metal gears |
| Lightweight & Corrosion Resistant | 1/7 the weight of steel; immune to rust and chemical degradation | Ideal for portable devices, marine environments, and medical applications |
| Complex Geometry Capability | Supports spur, helical, bevel, worm, and planetary gears; integrated hubs, shafts, and mounting features | Reduces part count and assembly complexity; enables compact, innovative designs |
| Cost-Effective Mass Production | High-cavity molds (4–16+ cavities) and fully automated molding lines | Delivers consistent quality at scale; reduces per-unit costs vs. machined metal gears |
| Parameter | Standard Configuration | Custom Options |
|---|---|---|
| Gear Type | Spur, helical, bevel, worm, planetary | Custom gear designs per customer specifications |
| Module (m) | 0.2 – 3.0 (standard); down to 0.15 for micro-gear applications | Custom module sizes for specialized projects |
| Material | POM-C (Acetal) – standard; PA66+GF30 – high strength | PEEK, PPS, medical-grade POM compliant materials |
| Tolerance Class | DIN 5 – 7 (ISO 1328) | Custom tolerance classes for ultra-precision applications |
| Surface Finish | Ra ≤ 0.8μm on tooth flanks; matte or glossy finish on hubs | Custom textures, laser marking, or post-polishing |
| Mold Design | Precision mold with gear tooth inserts; multi-cavity for high volume | Insert molding for metal hubs/shafts; overmolding for hybrid components |
| Temperature Range | -40°C to +120°C (POM); up to +260°C (PEEK) | Custom material selection for extreme environments |
| Certifications | ISO 9001, RoHS, REACH | USP Class VI (for medical/biomedical applications) |
Window regulators, seat adjusters, and door lock actuators
HVAC system blowers and throttle control mechanisms
Electric vehicle (EV) powertrain auxiliary components
Surgical instruments, diagnostic equipment, and infusion pumps
Prosthetic and orthotic devices
Lab automation and sample handling systems
Conveyor systems, pick-and-place robots, and servo actuators
Precision positioning stages and CNC machine tool components
Packaging machinery and material handling equipment
Camera lens zoom and focus mechanisms
Smart home devices, power tools, and small appliances
Audio equipment and precision control knobs
3D CAD/CAM design with gear-specific simulation to optimize tooth geometry and mold flow.
High-precision EDM and CNC machining of mold inserts to ensure accurate tooth profiles.
Servo-driven injection molding machines with closed-loop control for consistent material dosing and pressure.
In-line optical inspection systems to detect defects in real time.
Post-molding deburring and precision grinding for critical tooth flanks.
Gear rolling and lapping for ultra-smooth surfaces and reduced noise.
Dimensional Inspection: CMM and gear measuring machines verify tooth profile, pitch, and backlash.
Performance Testing: Durability, torque, and noise testing under simulated operating conditions.
Material Validation: FTIR and tensile testing to confirm material composition and mechanical properties.
Design Optimization: Our engineering team refines your gear design for manufacturability, reducing mold cost and improving performance.
Material Selection: We help you choose the optimal plastic grade for your application, balancing strength, temperature resistance, and cost.
Mold Customization: Multi-cavity molds, insert molding, and overmolding for hybrid gear assemblies.
Assembly Services: Complete sub-assembly integration, including shaft pressing, bearing installation, and ultrasonic welding.
Unmatched Precision: Our in-house mold design and manufacturing capabilities ensure gear quality that meets or exceeds DIN 5 standards.
Application Expertise: Decades of experience in gear design for automotive, medical, and industrial applications.
Cost Efficiency: High-volume production capabilities deliver premium quality at a fraction of the cost of metal gears.
End-to-End Support: From initial design consultation to mass production and after-sales service, we are your trusted partner for precision motion control solutions.
Quotation: Provide your 3D drawing (STEP/IGS format), material requirements, tolerance specifications, and production volume for a detailed quote.
Contact Us: Our engineering team is ready to review your design and provide tailored solutions for your precision gear needs.
Our precision injection molded plastic gears are engineered to deliver exceptional performance in motion control and power transmission systems. Crafted from high-performance engineering plastics, these gears offer a lightweight, cost-effective alternative to metal gears, with superior noise reduction, corrosion resistance, and self-lubricating properties.
| Feature | Technical Details | Core Benefits |
|---|---|---|
| Ultra-Precision Tooth Profiles | CNC-machined mold inserts with tooth profiles verified by gear measurement software; tolerances down to DIN 5–7 | Ensures smooth meshing, minimal backlash, and efficient power transmission |
| High-Performance Material Options | POM (Acetal), PA66/PA6 (Nylon), PEEK, and reinforced grades (glass fiber, carbon fiber) | Tailored to application needs—offers high strength, wear resistance, and temperature stability |
| Self-Lubricating & Low Noise | Inherent lubricity of engineering plastics; optimized tooth geometry | Eliminates the need for external lubrication; reduces operational noise by up to 30% vs. metal gears |
| Lightweight & Corrosion Resistant | 1/7 the weight of steel; immune to rust and chemical degradation | Ideal for portable devices, marine environments, and medical applications |
| Complex Geometry Capability | Supports spur, helical, bevel, worm, and planetary gears; integrated hubs, shafts, and mounting features | Reduces part count and assembly complexity; enables compact, innovative designs |
| Cost-Effective Mass Production | High-cavity molds (4–16+ cavities) and fully automated molding lines | Delivers consistent quality at scale; reduces per-unit costs vs. machined metal gears |
| Parameter | Standard Configuration | Custom Options |
|---|---|---|
| Gear Type | Spur, helical, bevel, worm, planetary | Custom gear designs per customer specifications |
| Module (m) | 0.2 – 3.0 (standard); down to 0.15 for micro-gear applications | Custom module sizes for specialized projects |
| Material | POM-C (Acetal) – standard; PA66+GF30 – high strength | PEEK, PPS, medical-grade POM compliant materials |
| Tolerance Class | DIN 5 – 7 (ISO 1328) | Custom tolerance classes for ultra-precision applications |
| Surface Finish | Ra ≤ 0.8μm on tooth flanks; matte or glossy finish on hubs | Custom textures, laser marking, or post-polishing |
| Mold Design | Precision mold with gear tooth inserts; multi-cavity for high volume | Insert molding for metal hubs/shafts; overmolding for hybrid components |
| Temperature Range | -40°C to +120°C (POM); up to +260°C (PEEK) | Custom material selection for extreme environments |
| Certifications | ISO 9001, RoHS, REACH | USP Class VI (for medical/biomedical applications) |
Window regulators, seat adjusters, and door lock actuators
HVAC system blowers and throttle control mechanisms
Electric vehicle (EV) powertrain auxiliary components
Surgical instruments, diagnostic equipment, and infusion pumps
Prosthetic and orthotic devices
Lab automation and sample handling systems
Conveyor systems, pick-and-place robots, and servo actuators
Precision positioning stages and CNC machine tool components
Packaging machinery and material handling equipment
Camera lens zoom and focus mechanisms
Smart home devices, power tools, and small appliances
Audio equipment and precision control knobs
3D CAD/CAM design with gear-specific simulation to optimize tooth geometry and mold flow.
High-precision EDM and CNC machining of mold inserts to ensure accurate tooth profiles.
Servo-driven injection molding machines with closed-loop control for consistent material dosing and pressure.
In-line optical inspection systems to detect defects in real time.
Post-molding deburring and precision grinding for critical tooth flanks.
Gear rolling and lapping for ultra-smooth surfaces and reduced noise.
Dimensional Inspection: CMM and gear measuring machines verify tooth profile, pitch, and backlash.
Performance Testing: Durability, torque, and noise testing under simulated operating conditions.
Material Validation: FTIR and tensile testing to confirm material composition and mechanical properties.
Design Optimization: Our engineering team refines your gear design for manufacturability, reducing mold cost and improving performance.
Material Selection: We help you choose the optimal plastic grade for your application, balancing strength, temperature resistance, and cost.
Mold Customization: Multi-cavity molds, insert molding, and overmolding for hybrid gear assemblies.
Assembly Services: Complete sub-assembly integration, including shaft pressing, bearing installation, and ultrasonic welding.
Unmatched Precision: Our in-house mold design and manufacturing capabilities ensure gear quality that meets or exceeds DIN 5 standards.
Application Expertise: Decades of experience in gear design for automotive, medical, and industrial applications.
Cost Efficiency: High-volume production capabilities deliver premium quality at a fraction of the cost of metal gears.
End-to-End Support: From initial design consultation to mass production and after-sales service, we are your trusted partner for precision motion control solutions.
Quotation: Provide your 3D drawing (STEP/IGS format), material requirements, tolerance specifications, and production volume for a detailed quote.
Contact Us: Our engineering team is ready to review your design and provide tailored solutions for your precision gear needs.
