CNC Machined Cylinder Components Australia
We manufacture custom hydraulic and pneumatic cylinder barrels, heads, caps, rods, guides, and seal glands. Steel, stainless steel, aluminium, titanium. Quote in 2 business days.
Cylinder Components We Manufacture
Cylinder Barrels
Precision bore machining and honing for all pressure ratings.
Cylinder Heads & Caps
Port pattern machining and mounting feature integration.
Piston Rods & Guides
Precision diameter with threading, grooves, and mounts.
Seal Glands & Retainers
O-ring grooves and sealing surface finish.
Rod Guides & Bushings
Bore and ID machining for linear guidance.
Complete Assemblies
Integrated cylinder designs with all components.
Materials for Cylinder Components
| Material | Grades | Applications |
|---|---|---|
| Steel | 4140, 4340 | High-pressure hydraulic cylinders, robust design |
| Stainless Steel | 316, 17-4 PH | Marine, chemical, corrosion-resistant applications |
| Aluminium | 6061-T6 | Lightweight pneumatic cylinders, aerospace |
| Titanium | Grade 5 | Aerospace cylinders, weight-critical applications |
| Brass | Various | Rod sleeves, non-magnetic components, guides |
Manufacturing Capabilities
Cylinder Boring & Honing
- ✓ Precision bore to ±0.02mm
- ✓ Honing to Ra 0.4-0.8µm
- ✓ Straightness control
- ✓ Multi-bore cylinders
Rod Machining
- ✓ Precision rod diameter
- ✓ Threading and groving
- ✓ Mount point drilling
- ✓ Custom diameters to 100mm
End Cap & Head Machining
- ✓ Port pattern layouts
- ✓ Fastener hole drilling
- ✓ Seal cavity machining
- ✓ Alignment feature integration
Quality Assurance
- ✓ CMM bore verification
- ✓ Straightness & runout
- ✓ Hone finish checks
- ✓ Pressure testing available
Industries We Serve
Cylinder Components FAQ
What cylinder components can you manufacture?
Hydraulic and pneumatic cylinder barrels, cylinder heads and caps, piston rods and guides, seal glands and retainers, and complete cylinder assemblies. All sizes and pressure ratings available.
What materials are best for high-pressure cylinders?
Steel 4140 for high-pressure hydraulic cylinders. Stainless steel 316 for corrosion-resistant applications. Aluminium 6061-T6 for lightweight pneumatic cylinders. Titanium for aerospace.
What tolerances can you hold on cylinder bores?
Cylinder bore tolerances held to ±0.05mm standard. Precision boring: ±0.02mm. Honing to Ra 0.4µm for optimal piston seal and rod guidance. Straightness control within ±0.05mm.
What is the typical lead time for cylinder components?
Simple rods and caps: 2–3 weeks. Cylinder barrels: 3–4 weeks. Complete assemblies: 4–6 weeks. Lead times depend on bore size, material, and surface finish.
Can you manufacture custom bore and stroke sizes?
Yes. Custom bore diameters from 20mm to 600mm+. Stroke lengths to order. Port placements, rod thread, and guiding surfaces to your specification.
Do you offer honing and finishing for cylinder bores?
Yes. Precision honing to Ra 0.4-0.8µm, crosshatch pattern finishing, and bore straightness control. These are essential for optimal piston fit and long component life.
Get a Quote in 2 Business Days
Upload your cylinder component drawing for CNC boring, honing, machining, and complete assembly.
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