Collaborative Robots
Tolerance Typically ISO 2768-m. Tighter tolerances of +/- 0.05 mm are achievable on specific features but will increase machining time and cost. · min feature Min Wall Thickness: ~1.0 mm; Min Hole Diameter: ~1.0 mm (highly dependent on material and depth-to-diameter ratio).
| Physical Properties | |
| Density | 1.2 |
|---|---|
| Tensile Strength | 65.0 |
| Max Service Temp | 120.0 |
| Hardness | R118 |
| Standard Tolerance | Typically ISO 2768-m. Tighter tolerances of +/- 0.05 mm are achievable on specific features but will increase machining time and cost. |
| Manufacturing Limits | |
| Equipment Specs | Clamping Force: 600 kN; Drive System: All-electric servo; Distance Between Tie Bars (h x v): 370 x 370 mm; Max Shot Volume: 85 cm³ (with 30mm screw); Injection Pressure: up to 2,500 bar; Dry Cycle Time: ~1.5 s; Min/Max Mold Height: 200 mm / 400 mm. |
| Min Feature Size | Min Wall Thickness: ~1.0 mm; Min Hole Diameter: ~1.0 mm (highly dependent on material and depth-to-diameter ratio). |
| Precision Grade | Capable of consistently holding dimensional tolerances of ±0.02mm to ±0.05mm on critical features, achieving quality grades of IT7-IT8 under controlled process conditions with a high-quality mold. |
| Commercial | |
| Factory Advantage | Effectively molding hygroscopic polycarbonate for precision robotic components is a challenge we consistently overcome. The key is leveraging the all-electric Arburg Allrounder A 600T. Its exceptional thermal stability and the granular control offered by the Gestica system are non-negotiable for maintaining a rigid process window. This precision directly counteracts the risk of hydrolytic degradation, ensuring every part retains its specified impact strength. By pairing aggressive material pre-drying (4 hours @ 120C, dew point < -30C) with the machine's <0.1% shot-to-shot weight repeatability, MechanoFab produces complex, net-shape components. This eliminates any need for secondary machining on critical interfaces, guaranteeing tolerance integrity and compliance with standards like ISO/TS 15066 directly from the tool. |
| Target Volume | Optimized for 1,000-25,000 units |