CNC Machined Chassis Australia
We manufacture custom CNC machined chassis in aluminium, steel, and titanium. Vehicle, robot, electronics, and equipment chassis built to your exact specifications. Precision manufacturing in Australia. Quote in 2 business days.
Chassis Types We Manufacture
We manufacture precision chassis for a wide range of applications — from high-volume robotics frames to one-off aerospace structures.
Vehicle Chassis Components
Chassis rails, cross-members, mounting brackets, suspension brackets, and structural frames for automotive and vehicle applications.
Robot Chassis
Precision robot frames, servo mounting plates, cable carriers, base structures, and modular chassis for industrial and collaborative robotics.
Electronics Chassis
Precision frames for electronic equipment, PCB mounting structures, EMI shield frames, and equipment enclosure chassis.
Equipment Chassis
Heavy-duty structural frames for machinery, measurement equipment, and industrial systems — engineered for load and alignment requirements.
Custom Profile Chassis
Unique geometry chassis optimised for weight, strength, and ease of assembly. From concept to finished part.
Modular Chassis Systems
Multi-piece chassis designed for assembly and field upgrade. Each component machined for precision fitment.
Materials Available for Chassis
Choose the material that best suits your application — strength, weight, cost, and environmental requirements.
| Material | Grades Available | Best For |
|---|---|---|
| Aluminium | 6061-T6, 7075-T6 | Lightweight, cost-effective, excellent machinability |
| Steel | 4140, mild steel | High strength, load-bearing, structural applications |
| Stainless Steel | 316, 304 | Corrosion resistance, marine, food processing |
| Titanium | Grade 5 (Ti-6Al-4V) | Extreme weight savings, aerospace, high temperature |
| Carbon Fibre Reinforced | Custom composites | Maximum strength-to-weight ratio, aerospace |
Manufacturing Capabilities
5-Axis CNC Milling
Complex geometry chassis machined in single setups. Integrated mounting features, precise alignment pockets, and optimised geometry.
- ✓ Up to 5m length
- ✓ Complex geometry
- ✓ Single-setup machining
- ✓ Tolerances ±0.01mm
Precision Alignment
Chassis designed for precision component mounting. Locating pins, servo mounting surfaces, and sub-assembly features engineered for assembly tolerance stacks.
- ✓ CMM verification
- ✓ Alignment pins
- ✓ Servo-ready mounts
- ✓ Assembly jigs included
Multi-Piece Assembly
Large or complex chassis built as multiple precision-machined components, then assembled and tested as complete units.
- ✓ Sub-assembly machining
- ✓ Fixture-based assembly
- ✓ Full testing
- ✓ Delivered assembled
Quality Assurance
- ✓All chassis verified to drawing tolerances before delivery
- ✓CMM inspection available for critical alignment features
- ✓Material certifications included (EN 10204 3.1 or equivalent)
- ✓Surface finish verified to specification
- ✓Dimensional traceability documented
Lead Times & Quantities
Prototypes & One-Offs: Simple aluminium chassis 2–3 weeks, complex steel structures 4–6 weeks. Titanium and specialised materials 6–8 weeks.
Production Runs: We manage batch manufacturing for 10, 50, 100, or 1,000 units with scheduled lead times and per-unit cost savings.
Expedited: Rush services available for time-critical projects. Contact our team for availability and timeline.
Chassis Manufacturing FAQ
What chassis types can you manufacture?
We manufacture a wide range of custom chassis including vehicle chassis components, robot chassis frames, electronics enclosure chassis, equipment structural chassis, custom profile chassis, modular multi-piece chassis, precision-aligned chassis for servo components, and lightweight high-strength chassis for aerospace applications. Each chassis is engineered for its specific load and environmental requirements.
What materials are best for lightweight chassis?
Aluminium 7075-T6 offers the best strength-to-weight ratio for lightweight chassis — 40% stronger than 6061-T6 while remaining 60% lighter than steel. For extreme weight savings, we can also manufacture in titanium Grade 5. Magnesium alloys are also available for aerospace applications. For most applications, aluminium 6061-T6 provides an excellent balance of strength, machinability, and cost.
What tolerances can you hold on chassis dimensions?
CNC machined chassis typically hold tolerances of ±0.05mm on general features, ±0.03mm on critical assembly features, and ±0.01mm on precision locating surfaces. For high-precision chassis requiring component alignment, we offer tolerance stacks to ±0.005mm with CMM verification.
What is the typical lead time for custom chassis?
Lead times depend on complexity and material. Simple aluminium chassis: 2–3 weeks. Complex multi-feature steel chassis: 4–6 weeks. Titanium or specialised materials: 6–8 weeks. Expedited services available. Submit your drawing for a detailed timeline.
Can you manufacture chassis with integrated mounting features?
Yes. We design and manufacture chassis with integrated mounting bosses, threaded inserts, precision locating pins, cable routing grooves, alignment pockets, and fastening features. Specify your mounting requirements on your design, and we will optimise the chassis geometry for assembly.
Do you offer assembly services for chassis components?
Yes. We coordinate the manufacture of multi-piece chassis assemblies, including sub-assembly machining, fixture-based assembly, and fastener installation. You receive assembled and tested chassis ready for integration into your equipment.
Get a Quote in 2 Business Days
Upload your drawing and receive a quote for custom CNC machined chassis. All materials, all processes, delivered on time.
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