Disambiguation Notice
ValidTi provides feedstock for Star Cincom CNC Lathes (Medical Mfg). We supply raw titanium only. We do NOT sell spare parts for Star Micronics receipt printers.
COMPATIBILITY: STAR CINCOM SERIES
Feedstock Calibrated for
Star CNC Logic
ISO 5832-3 / ASTM F136 ELI
h7 Precision Tolerance (Ground)
3000mm Bar Feeder Ready
The 'Anti-Vibration' Physics
Star lathes (SR/SB series) operate at high RPM. In this context, Geometric Straightness is a more critical failure point than chemistry.
Process Control
100% Laser Straightened
To ensure < 0.3mm runout per meter
| Parameter | ValidTi Standard (Swiss) | ASTM Standard (General) | |
|---|---|---|---|
| Oxygen (O) Content | < 0.10% | ~ 0.13% | High Toughness; Prevents Fatigue Failure |
| Iron (Fe) Content | < 0.12% | ~ 0.25% | Superior Biocompatibility & Uniformity |
| Raw Material Source | Grade 0A Virgin Sponge | Standard Sponge (Scrap mix) | Aerospace Grade Input; Zero Inclusions |
| Dia. Tolerance | h7 (+0/-0.021mm) | h9 or h11 | |
| Straightness | < 0.3mm / meter | Not Specified | |
| Surface Finish | Ra 0.4 (Polished) | Ra 1.6 (Turned) | |
| Ends | 30°/45° Chamfered | Sawn Cut |
Pain Vector: Guide Bushing Seizure
Standard titanium rods with h9 tolerance often seize in the guide bushing due to thermal expansion and insufficient oil gap.
The Solution: Controlled Texture
- Centerless grinding creates a specific micro-texture.
- Holds high-pressure coolant film between rod and bushing.
- Reduces friction coefficient during rapid Z-axis movements.
Fig 2.1: Oil Film Maintenance
Verified Machine Matrix
Star SR-20J
Star SB-16
Star SR-32J
Star SV-38R
Operator FAQ (Traffic Filter)
ABSOLUTELY NOT. This is medical-grade titanium alloy raw material for CNC manufacturing.
Yes. All Swiss-line rods come pre-chamfered (30° or 45°) to protect your bar feeder collets and ensure smooth loading.
Ready to Validate?
Request a sample rod (300mm) for geometric testing.