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Nylon (PA) CNC Machining Service

Get high-quality Nylon CNC machined parts with excellent strength, durability, and wear resistance. Our precision machining solutions deliver accurate components with complex geometries, smooth finishes, and reliable performance for various industrial applications.

Blue CNC machined nylon pump housing with a flanged circular port, mounting lugs and reinforcing ribs

Nylon in CNC Machining

Nylon (PA) is a versatile engineering plastic known for its excellent strength, wear resistance, low friction, and durability. It is widely used in CNC machining applications where lightweight, self-lubricating, and high-performance components are required.CNC machining allows Nylon to be manufactured into precise parts with complex geometries and reliable dimensional accuracy. Its strong mechanical properties make it suitable for automotive components, aerospace parts, electrical housings, consumer products, and industrial applications.

Available Nylon GradesPA (Nylon) Blue, PA6 (Nylon) + GF15 Black, PA6 (Nylon) + GF30 Black, PA66 (Nylon) Beige (Natural), PA66 (Nylon) Black
价格$
准备时间Under 10 days
壁厚Minimum 0.8 mm
公差±0.125 mm (±0.005 in)
最大部件尺寸1200 × 500 × 150 mm
Black nylon timing belt pulley with machined teeth, hub and keyed center bore

Nylon PA CNC Machining Materials

Machined Nylon Properties

Nylon (PA) is a high-performance engineering plastic known for its excellent strength, wear resistance, and durability. Its balanced mechanical properties make it suitable for CNC machined parts used in demanding industrial applications.

Tensile Yield (MPa)
90–95
疲劳强度(MPa)
125–150
Elastic Modulus (MPa)
2500–3000
硬度(布氏)
20–30
Compressive Strength
70–100

Advantages and Limitations of Nylon CNC Machining

Nylon CNC machining offers excellent mechanical performance, durability, and versatility for many applications. However, understanding its benefits and limitations helps in selecting the right material for your project.

优势
  • High Strength and Durability:
    Nylon CNC parts provide excellent mechanical strength and wear resistance, making them suitable for demanding applications.
  • Low Friction and Wear Resistance:
    Its self-lubricating properties make Nylon ideal for gears, bushings, bearings, and moving components.
  • Good Chemical Resistance:
    Nylon performs well against oils, greases, and many chemicals, providing reliable performance in various environments.
  • Lightweight Material:
    Nylon offers strong mechanical properties while maintaining low weight, making it suitable for weight-sensitive applications.
  • Cost-Effective Solution:
    Nylon is an affordable engineering plastic option for prototypes, custom parts, and production components.
Limitations
  • Moisture Absorption:
    Nylon can absorb moisture from the environment, which may affect dimensional accuracy and mechanical properties.
  • Limited Heat Resistance:
    Compared with some engineering plastics, Nylon has lower thermal stability, limiting its use in high-temperature applications.
  • Machining Challenges:
    Proper machining parameters are required to prevent issues such as deformation, surface defects, or dimensional changes during CNC processing.
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数控加工公差

我们的数控机床以符合行业标准的精密公差运行,确保每个部件都始终如一地精确,并与其他部件完美配合。.

功能类型典型公差
一般尺寸公差±0.025 mm (±0.001″)
高精度公差±0.005 mm (±0.0002″)
孔直径(钻孔)±0.05 mm (±0.002″)
孔直径(扩孔/钻孔)±0.01 mm (±0.0004″)
Sh​​aft Diameter (Turned)±0.01 mm (±0.0004″)
平整度每 100 毫米 0.02 毫米
并行性±0.02毫米
垂直度±0.02毫米
表面粗糙度 (Ra)1.6–3.2 μm (63–125 μin)
位置公差±0.01毫米至±0.02毫米
螺纹公差(切削)6H / 6g(ISO)或 2A/2B(ANSI)级
最小特征尺寸0.5 mm (0.020″)
重复性±0.005 mm (±0.0002″)

Nylon CNC Machining FAQs

Nylon is generally easy to CNC machine, but its moisture absorption and thermal sensitivity require proper machining control. Using suitable cutting tools, speeds, feeds, and cooling methods helps achieve accurate dimensions and smooth surface finishes.

Yes, Nylon can burn when exposed to high temperatures or open flames. For applications requiring improved fire resistance, flame-retardant Nylon grades are available to enhance safety and performance.

PA66 (Nylon 66) is one of the most commonly used Nylon grades for CNC machining due to its high strength, stiffness, wear resistance, and thermal performance. It is suitable for producing durable precision components for demanding applications.

PA66 (Nylon 66) is considered one of the strongest standard Nylon grades because of its excellent mechanical strength, rigidity, and resistance to wear. Glass-filled Nylon grades can provide even higher strength and stiffness for specialized applications.