Injection Moulding Wear-resistant Corrosion Resistant MC Nylon PA66 Plastic Gear Rack
Ever-Power injection moulding wear-resistant and corrosion-resistant MC nylon and PA66 plastic gear racks cover materials including Acrylic, PC, PVC, Nylon, PEEK, PU, PA, POM, PE, UPE, PTFE and others — in white, black, green, natural, blue, yellow and customer-specified colours — with diameter range 5-200 mm or customized. Module 0.5-5.0. Available in stock or made to order per customer drawing. Certification: ISO 9001:2015, SGS, RoHS, and test report. Packing options include plastic bags, cartons, wooden case, pallet, and container. 24-hour quote response; mould lead time 15-35 days. One-stop procurement for sheet, rod, tube, gear, rack, pulley, and guide rail in the same polymer grade.
Injection Moulding Wear-resistant Corrosion-resistant MC Nylon PA66 Gear Rack — Overview
Ever-Power injection moulding MC nylon and PA66 plastic gear racks are manufactured from a comprehensive range of engineering polymers — including MC nylon, PA66, POM, PEEK, PU, UPE, and PTFE — selected specifically for their wear resistance and corrosion resistance properties. Wear resistance and corrosion resistance are the two most important durability characteristics for a gear rack tooth in service: wear resistance determines how many cycles the rack sustains before tooth thinning causes mesh clearance to exceed specification, and corrosion resistance determines whether the tooth surface degrades between cycles in a chemically aggressive or outdoor environment. MC nylon and PA66 offer an excellent balance of both properties at a cost accessible for production volumes from prototype to high-quantity OEM supply.
The injection moulding and machining capability covers the full range of polymer forms — sheets, rods, tubes, gears, racks, pulleys, guide rails, and plastic fittings — enabling one-stop procurement of multiple plastic components from a single supplier with consistent material traceability and quality documentation across all part types.
Technical Specifications
| Parameter | Value / Options |
|---|---|
| 재료 | Acrylic, PC, PVC, Nylon, PEEK, PU, PA, POM, PE, UPE, PTFE, and others |
| Colour | White, black, green, natural, blue, yellow, and customer-specified |
| Diameter / Size | 5-200 mm, or customized per drawing |
| Condition | In stock / made to order |
| Shape | Per customer drawing; also available as sheet, rod, tube, gear, rack, pulley, guide rail, and plastic fittings |
| 인증 | ISO 9001:2015, SGS, RoHS, test report |
| Packing | Plastic bags, cartons, wooden case, pallet, container |
| Module (Short desc) | 0.5 to 5.0 |
| Lead Time | Quote within 24 hours; mould lead time 15-35 days depending on complexity |
Wear Resistance and Corrosion Resistance — Material Comparison
Wear resistance and corrosion resistance are interdependent in rack applications — a material that corrodes loses its wear-resistant surface and degrades faster than the bulk mechanical properties alone would predict. The table below compares the four most commonly specified polymer grades for wear-resistant and corrosion-resistant plastic rack applications.
| Property | MC Nylon | PA66 Nylon | POM Acetal | PEEK |
|---|---|---|---|---|
| Wear resistance | High | Moderate | High | Very High |
| Impact strength | Very High | Good | Moderate | Good |
| Corrosion resistance | High | High | High | Excellent |
| Chemical resistance | Good | Good | Good (acids) | Excellent |
| Continuous use temp. | 120°C | 130°C | 100°C | 250°C |
| Self-lubrication | Excellent | Good | Good | Moderate |
| Relative cost | Medium | Low | Medium | Very High |
| Best for rack use | High-cycle heavy section | General industrial | Wash-down precision | Extreme temp / chemical |
응용 프로그램
🤖 Industrial Automation
MC nylon and PA66 racks for conveyor diverter gates, pick-and-place positioning arms, and automated material handling linear drives. The wear resistance of MC nylon extends rack service intervals by a factor of two to three compared with standard PA6 in high-cycle automation environments running 24 hours per day.
🇫 Food and Pharmaceutical
POM and UPE grades for food-contact conveyor zones and pharmaceutical clean-room linear drives. ISO 9001:2015, SGS, and RoHS certification documentation is supplied; FDA-compliant grades are available on request for direct-food-contact applications. Wash-down rated by polymer chemistry — no surface coating to chip or delaminate.
⚒ Automotive Components
PA66 and PEEK racks for vehicle seat adjustment mechanisms, sunroof drives, and power window regulators. The automotive-grade supply chain includes PPAP documentation capability, CMM dimensional verification, and material certification to the traceability standards required by automotive OEM customers.
🏭 Marine and Offshore
PEEK and PTFE grades for drives in direct seawater contact — valve actuators on offshore platforms, deck hatch opening mechanisms, and underwater remotely operated vehicle linear drives. PEEK maintains structural integrity in continuous seawater immersion where MC nylon and PA66 absorb moisture and swell.
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Material of Plastic Gear Rack
Plastic racks can be made from a variety of materials. The traditional PR series uses MC nylon, while the PRF series adds end machining to connect multiple sections for long-travel drives. The polyacetal-based DRFD and DRFK series include mounting holes. The injection-moulded DR series has unique flexibility properties suitable for curved-path locations. The material selected depends on the daily cycle count, the required force, and the environment — moisture, chemical exposure, and temperature. Dimensional stability is critical for maintaining gear tooth contact ratio, tooth tip clearance, and overall geometry throughout the service life.
Quality Assurance and Manufacturing
Ever-Power injection moulding plastic gear racks are produced under ISO 9001:2015 quality management. Incoming polymer material is verified against the specification for grade and density before entering production. Tooth geometry, pitch, and cross-section dimensions are inspected on every batch. Shipping status notification is provided during delivery. SGS and RoHS certificates are supplied where required.
ISO 9001:2015 and Quality Certificates
Documentation with every order:
- ISO 9001:2015 inspection record — tooth pitch, face width, section length, cross-section dimensions
- Material datasheet — polymer grade, tensile strength, wear resistance rating
- SGS / RoHS compliance documentation available on request
- Shipping status notification during delivery
Related Gear Products
Ever-Power manufactures the complete range of industrial gear types alongside plastic racks. Matched plastic gears, steel spur pinions, steel gear racks, and all gear types are available from the same source.
Plastic Gears
Nylon and POM pinions for all-plastic, lubrication-free rack and pinion drives.
Spur Gears
Steel spur pinions to mesh with nylon racks — the most common paired configuration.
Helical Gears
Helical pinions for quieter, higher-load rack drives and speed reducer stages.
Planetary Gear Sets
Compact reducers for servo motor to pinion shaft in precision plastic rack drives.
Worm Gear Wheels
Self-locking worm reducers for vertical rack axes holding position without a motor brake.
Ring Gears
Large-diameter ring gears for rotary kilns, slewing drives, and large machinery.
Frequently Asked Questions
What polymer should I specify for a wear-resistant and corrosion-resistant gear rack?
MC nylon is the first choice for applications where both wear resistance and corrosion resistance are required at moderate cost — it outperforms standard PA66 in wear life at the same cross-section and resists the majority of industrial chemicals encountered in manufacturing environments. For applications involving strong acids, alkalis, or solvents that degrade nylon, specify POM acetal (better chemical resistance at moderate wear load) or PEEK (excellent chemical and wear resistance at much higher cost, reserved for extreme-duty applications). Send us the specific chemical environment and duty cycle and we will recommend the appropriate grade.
Can you supply samples before I commit to a production order?
Yes. Sample pieces are available from stock for standard grades and modules, and prototypes in custom dimensions are produced as small-quantity pre-production orders. We document each sample with the same material certificate and dimensional inspection report supplied with production orders — ensuring the sample fully represents the production specification. Lead time for standard stock samples is typically 3-5 working days; custom prototype samples follow the standard 7-14 working day lead time from drawing approval.
What does one-stop procurement mean for plastic gear racks and related components?
One-stop procurement means that sheet, rod, tube, gear, rack, pulley, guide rail, and plastic fittings can all be ordered from Ever-Power in the same polymer grade and to the same quality standard — with a single material certificate and single quality documentation package covering all parts in the order. For machine builders who use multiple plastic components in a single assembly, this eliminates the need to qualify multiple suppliers for the same material family and simplifies the traceability documentation for regulatory or customer audit purposes.
Request a Quotation for Wear-resistant Corrosion-resistant MC Nylon Gear Racks
Specify your polymer grade, module, size, quantity, and required certifications. We return a price within 24 hours.
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