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| Brand Name: | Vigorous |
| Moq: | 1 Piece |
| Price: | Negotiable |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 500–2000 pcs/month |
| Item | Specification |
|---|---|
| Product Type | Precision CNC Turning‑Milling Positioning Ring |
| Machining Process | CNC Turning + Milling |
| Material | 45# Carbon Steel |
| Maximum Diameter | Ø90 mm |
| Overall Thickness | 20 mm |
| Main Bore | Ø50 (+0.025/0) mm |
| Outer Diameter | Ø90 mm |
| Mounting Hole | 2*Ø6.5 Fully through hole |
| Surface Roughness | Ra1.6 / Ra3.2 / Ra6.3μm (per drawing) |
| Surface Treatment | Chrome Plating |
| Tolerance | According to customer drawing, GB/T1184‑1996 k‑grade |
| Production | Prototype / Low Volume / Mass Production |
| Feature | Our Capability |
|---|---|
| Rotary Part Machining | Efficient high‑precision processing for positioning ring flange parts |
| Multi‑Feature Geometry | Accurate inner bore, mounting holes, R7 slot chamfer and clamping cut‑out profile |
| Fewer Setups | Reduced repositioning and fixture‑related errors |
| Dimensional Consistency | Stable tolerance for critical diameters, hole position and depth dimensions |
| Surface Quality | Fine surface finish for mating locating surfaces |
| Product Highlights | 45# steel offers good mechanical strength and wear resistance; Strict k‑grade geometric tolerance control; Drawing‑compliant chrome plating finish; 45° distributed mounting holes for reliable repeat positioning |
| Material | Common Grades |
|---|---|
| Aluminum | 6061, 6061‑T6, 6063, 7075 |
| Stainless Steel | 304, 316, 17‑4PH |
| Carbon & Alloy Steel | 45#, Q235A, 4140, 4130, 42CrMo4 |
| Brass | C360, H62 |
| Copper | Copper Alloys |
| Titanium | Grade 2, Grade 5 |
| Plastics | POM, PA6, PA66, ABS, Nylon |
