Product Overview

This custom 5-axis CNC machined stainless steel linkage arm is a precision mechanical connecting component. It features complex contoured structure, multiple precision bore holes and fine machined bright surface. It is widely applied as robotic joint, mechanical connecting link and motion transmission part for automation equipment, machinery and industrial robots. We accept custom manufacturing according to your CAD drawings or samples, supporting prototype and small batch orders.

Key Features

1. 5-axis CNC machining, one-time forming for complex irregular contour structure
2. Multiple precision bore holes with tight tolerance, ensuring smooth rotation and assembly
3. Fine bright machined surface, clean and burr-free, good mechanical performance
4. High rigidity stainless steel material, excellent tensile strength and wear resistance
5. Fully customizable: overall dimension, hole size, hole position and structure design
6. Material options: 304 / 316 stainless steel available on demand
7. Accept prototype, low volume and mass production orders

Product Parameters

• Processing Type: 5-Axis CNC Milling & Turning Composite Machining
• Material: Stainless Steel 304 (Optional: 316 Stainless Steel)
• Surface Treatment: Fine Machined Bright Finish
• Tolerance: ±0.005~0.02mm (subject to drawing requirements)
• Acceptable File Format: STEP, IGES, STL, DWG, DXF, PDF
• Order Type: Prototype, Small Batch & Mass Production

Application Scenarios

Industrial robot joints, automation motion mechanisms, transmission equipment, packaging machinery, test jigs and other precision mechanical linkage systems.

Our Service

✅ Free quotation after receiving your CAD drawings

✅ In-house 5-axis CNC workshop, full-process production control

✅ Strict dimensional inspection before shipment, inspection report available upon request

✅ Custom protective packaging to prevent scratches during transit

✅ Fast turnaround for prototype and small batch orders

✅ One-stop service: CNC machining + deburring + secondary machining

Why Choose Us

We are a professional manufacturer specializing in 5-axis CNC precision machining. We have rich experience in complex stainless steel linkage and robotic joint parts. Our engineering team reviews your drawings before production to optimize manufacturability and help you reduce production cost.

Short Product Brief

Custom 5-axis CNC machined stainless steel linkage arm with multiple precision bore holes. Fine bright machined surface. Used for robot joint and automation motion transmission. Send us your CAD drawing for quotation.

Keywords

5 axis CNC machined linkage arm, stainless steel connecting link, robotic joint component, custom CNC mechanical arm, precision linkage part

FAQ

Q1: What stainless steel grades can you use?

A: Standard material is 304 stainless steel. 316 stainless steel is available for corrosion-resistant working environment.

Q2: What is the advantage of 5-axis machining for this linkage arm?

A: 5-axis machining can complete complex curved and multi-angle features in one clamping, guarantee high precision and consistent assembly accuracy.

Q3: What drawing formats do you accept for quotation?

A: STEP, IGES, STL, DWG, DXF and PDF. 3D STEP file is preferred for accurate quotation.

Q4: What is your MOQ?

A: Flexible MOQ. We accept 1 piece for prototype, small batch and mass production.

Q5: What tolerance can you achieve?

A: Normally ±0.005~0.02mm. We can meet strict tolerance requirements marked on your drawing.

Q6: How long is the prototype lead time?

A: Normally 5–10 working days for prototype, bulk lead time depends on quantity and machining complexity.