Acetal Parts Australia
We manufacture custom acetal (POM) precision parts for gears, bushings, valves, pumps, and food processing equipment. CNC machined with excellent dimensional stability. Quote in 2 business days.
Acetal Parts We Manufacture
Custom acetal components engineered for precision and self-lubrication across multiple industries.
Precision gears and sprockets
Bushings and bearings
Valve components
Pump impellers
Guide rails and slides
Electrical insulators
Food processing components
Medical device parts
Acetal Grades & Applications
We supply multiple acetal formulations optimized for different applications and requirements.
| Material Grade | Properties | Best Applications |
|---|---|---|
| Acetal Homopolymer | Highest strength, best fatigue resistance, excellent for gears | Precision gears, high-load bushings, structural components |
| Acetal Copolymer | Improved creep resistance, excellent dimensional stability | General machining, food contact, dimensional critical parts |
| Glass-Filled Acetal | Higher stiffness and strength, improved thermal stability | Structural components, high-temperature applications, wear parts |
| Food-Grade Acetal | FDA compliant, food-contact safe, copolymer base | Food processing equipment, beverage systems, FDA applications |
Industries We Serve
Acetal precision parts are engineered for demanding applications across these sectors.
Manufacturing Capabilities
CNC Milling
Complex acetal components with 3-axis and 5-axis capability. Excellent surface finish and tight tolerances.
- ✓ 3-axis & 5-axis
- ✓ Tolerances ±0.005mm
- ✓ Complex geometry
- ✓ Fast cycle times
CNC Turning
Acetal shafts, bushings, gears, and cylindrical components. Swiss turning for small-diameter precision parts.
- ✓ Turning 1mm–600mm
- ✓ Swiss turning
- ✓ Gear cutting
- ✓ Excellent finish
Gear Cutting
Precision acetal gears and sprockets with hob cutting and gear finishing. Exact tooth profile to specification.
- ✓ Hob cutting
- ✓ Profile grinding
- ✓ Gear inspection
- ✓ Inspection report
Quality Assurance
Acetal precision parts are inspected and certified to your specifications.
Acetal Parts FAQ
What is acetal and why use it for precision parts?
Acetal (polyoxymethylene / POM) is a high-performance engineering plastic with excellent dimensional stability, low creep, and good mechanical properties. It machines to tight tolerances, has low friction characteristics, and is naturally lubricious — reducing need for additional lubrication. Acetal is ideal for gears, bushings, sliding surfaces, and components requiring consistent performance over time.
What are the advantages of acetal over metals?
Acetal offers significant advantages: one-half the weight of metals, self-lubricating properties (low friction, reduced wear), excellent machinability (machines 3–5× faster than steel), non-corrosive in most chemical environments, electrically insulating, and lower cost per part. Acetal eliminates lubrication maintenance on gears and bushings while maintaining tight dimensional tolerances.
What tolerances can you hold on acetal parts?
Acetal machines to excellent tolerances due to its low cutting forces and high dimensional stability. Standard CNC machining achieves ±0.05mm on general features. High-precision acetal machining achieves ±0.01mm. Tight tolerance work with CMM verification can achieve ±0.005mm or better. Acetal has excellent dimensional stability and minimal thermal distortion.
What grades of acetal do you work with?
We supply acetal homopolymer (standard acetal, highest strength, best for gears), acetal copolymer (improved creep resistance, excellent stability), and glass-filled acetal (higher stiffness and strength). Food-contact grades are available for food processing equipment. Specify your application and any regulatory requirements at quote stage.
What is the typical lead time for acetal parts?
Single-off acetal parts typically require 2–3 weeks from quote approval to delivery. Stock material is widely available in rod, tube, and plate. Production runs may allow reduced per-unit cost. Expedited jobs can be arranged — contact our engineers for fast-track options.
Can you manufacture acetal parts for food contact applications?
Yes. We supply food-grade acetal parts with FDA compliance and certifications. Acetal is widely used in food processing equipment — gears, valve components, conveyor parts, and pump housings. Specify food-contact requirement in your quote request and we will source appropriate material and handling.
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