CNC Turning
TyCNCparts machines internal/external diameters, end faces, clamping bores, and chamfers of parts through CNC turning.
Learn More →Custom Parts
Custom Small Precision Couplings
TyCNCparts specializes in manufacturing bellows, disc, slotted flexible and rigid couplings.
Capability
TyCNCparts’ Coupling Machining Capability
We machine small precision couplings using turn-mill integrated machining to reduce errors caused by repeated fixturing. The clamping bore, bore accuracy and coaxiality between the two end holes directly affect transmission precision and servo response. Our machined couplings are suitable for precision spindles, servo motors, encoders and testing instruments.
Processes
Our Machining Capabilities
Turn-Milling
TyCNCparts’ turn-milling machining capability can achieve flexible slots, keyways, clamping grooves, counterbores and flats of shafts.
Learn More →Accuracy
Accuracy Capabilities
| Item | Parameter / Description |
|---|---|
| Bore Dimensional Tolerance | H7 / H8, ±0.01–0.02 mm |
| Coaxiality of Two End Bores | ≤0.002–0.005 mm for precision servo / spindle couplings |
| Keyway Symmetry / Positional Tolerance | Guaranteed per drawing |
| Face Perpendicularity / Face Runout | Guaranteed per drawing |
| Inner Bore Surface Roughness | Ra 0.8–1.6 μm |
Range
Machining Specification Range
| Item | Parameter / Description |
|---|---|
| Outer Diameter Range | φ10–φ80 mm |
| Overall Length Range | 15–100 mm |
| Bore Diameter Range | φ2–φ32 mm |
| Batch Size Range | Single prototype to small / medium batches |
| Lead Time | Quotation within 48 hours |
Types
Coupling Types We Machine
TyCNCparts have helped our customers customize different high-quality couplings used in a wide range of industries.
Bellows Coupling
Disc Coupling
Beam Coupling
Rigid Coupling
Start your project
Ready to machine your parts?
Upload your drawing and get a manufacturability review and quotation from our team.