**Basic Product Information:**
- **Model No.:** Nylon Gear Rack
- **Color Options:** Natural, White, Black, Green, Blue, Yellow
- **Shapes Available:** Tube, Sheet, Parts, Gear, Gear Rack, Pulley, etc.
- **Application Areas:** Food and Beverage Industry, Light Industry, Electronics
- **Free Sample:** Yes
- **Delivery Time:** 15–25 Days
- **Specification:** RoHS Compliant
- **HS Code:** 3926909090
- **Size:** Customized Based on Drawing or Sample
- **Density:** 1.2 g/cm³
- **Brand:** Engineering Plastic
- **Certifications:** RoHS, FDA, and More
- **Warranty:** Available
- **Trademark:** Engineering Plastic
- **Origin:** Guangzhou, China
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**Machined Nylon Polyamide Gear Rack with Pinion**
Mc nylon, also known as monomer casting nylon, is a high-performance engineering plastic widely used across various industries. It is produced by melting caprolactam monomer, adding a catalyst, and pouring it into molds under atmospheric pressure to create different forms such as rods, plates, and tubes. With a molecular weight of up to 70,000–100,000/mol, Mc nylon offers significantly better mechanical properties compared to PA6 or PA66, making it a preferred choice in many industrial applications.
Since the late 1980s, Guangzhou Engineering Plastics Industry Company has focused on developing modified Mc nylon technologies, expanding its use in diverse sectors. By incorporating additives like lubricants, molybdenum disulfide, graphite, glass fiber, and carbon fiber during the reaction process, the material's wear resistance, corrosion resistance, self-lubrication, vibration absorption, and noise reduction properties are greatly improved. Its simple molding process also allows for cost-effective production, making it an ideal alternative to materials like bronze, stainless steel, babbitt alloy, and PTFE.
**Oil Nylon (Green):**
Developed by importing advanced technology from Nylacast Co., Ltd. in the UK, Oil Nylon (Green) is a lubricated nylon that features a built-in liquid lubricant system. This reduces friction by 50% compared to standard PA6 or PA66, and increases wear resistance by 10 times. It is particularly suitable for non-self-lubricating, heavy-load, low-speed applications, extending bearing life by 5 times over PA6 and 25 times over phosphor bronze. The lubricant remains within the material and does not dry out or need replenishment, ensuring consistent performance throughout the product’s lifespan.
**Other Casting Nylons:**
- **Oil Nylon + Carbon (Black):**
This variant offers enhanced mechanical strength, wear resistance, anti-aging, and UV resistance due to its compact crystal structure. Ideal for bearings and other wear-prone mechanical components.
- **Oil MC901 (Blue):**
A high-performance Mc nylon with excellent toughness, flexibility, and fatigue resistance. Perfect for gears, gear bars, and transmission components.
- **MC Nylon + MSO2 (Light Black):**
Enhances the impact and fatigue resistance of casting nylon while improving load capacity and wear resistance. Widely used in gears, bearings, planetary gears, and seals.
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**Technical Properties Table:**
| Property | Item No. | MC Nylon (Natural) | Oil Nylon+Carbon (Black) | Oil Nylon (Green) | MC90 (Blue) | MC Nylon+MSO2 (Light Black) |
|----------|----------|--------------------|--------------------------|-------------------|-------------|-------------------------------|
| Density | 1 | 1.15 g/cm³ | 1.15 g/cm³ | 1.135 g/cm³ | 1.15 g/cm³ | 1.16 g/cm³ |
| Water Absorption (23°C, air) | 2 | 1.8–2.0% | 1.8–2.0% | 2% | 2.3% | 2.4% |
| Tensile Strength | 3 | 89 MPa | 75.3 MPa | 70 MPa | 81 MPa | 78 MPa |
| Tensile Strain at Break | 4 | 29% | 22.7% | 25% | 35% | 25% |
| Compressive Stress (at 2% strain) | 5 | 51 MPa | 51 MPa | 43 MPa | 47 MPa | 49 MPa |
| Charpy Impact Strength (unnotched) | 6 | No break | No break | ≥50 kJ/m² | No BK | No break |
| Charpy Impact Strength (notched) | 7 | ≥5.7 kJ/m² | ≥6.4 kJ/m² | 4 kJ/m² | 3.5 kJ/m² | 3.5 kJ/m² |
| Tensile Modulus of Elasticity | 8 | 3190 MPa | 3130 MPa | 3000 MPa | 3200 MPa | 3300 MPa |
| Ball Indentation Hardness | 9 | 164 N/mm² | 150 N/mm² | 145 N/mm² | 160 N/mm² | 160 N/mm² |
| Rockwell Hardness | 10 | - | M88 | M87 | M82 | M84 |
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**Product Images:**
[Image 1: Machined Nylon Polyamide Gear Rack with Pinion]
[Image 2: Machined Nylon Polyamide Gear Rack with Pinion]
[Image 3: Machined Nylon Polyamide Gear Rack with Pinion]
Whether you're looking for durable, lightweight, and high-performance components, our machined nylon gear racks offer an excellent solution for a wide range of industrial applications. Contact us today to learn more about customization options and how we can meet your specific needs.
Electronic Moulding Injection,Injection Mold Design,Plastic Mold Design,Customized electronic appliance housing
Guangzhou One-Stop Engineering Plastics Industries (group) Co., Ltd , https://www.onestopmould.com