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| Categories | Machining Parts |
|---|---|
| Brand Name: | Qingdao Sande Tech Co.,Ltd |
| Model Number: | OEM |
| Certification: | ISO, DIN, AISI, ASTM, BS, JIS, etc. |
| Place of Origin: | Qingdao, China |
| MOQ: | 1000 |
| Price: | $0.5-2 |
| Payment Terms: | D/P,T/T,Western Union |
| Supply Ability: | 10000PCS/month |
| Delivery Time: | 30 days |
| Packaging Details: | Wooden case |
| Function: | Precision Machining |
| Lead Time: | 4-6 weeks |
| Shipping: | Maritime transport |
| Production Method: | CNC Machining |
| Application: | Industrial Machinery |
| Applications: | Suitable for various industries |
| Company Info. |
| Qingdao Sande Technology Co., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
High-Precision Stainless Steel CNC Couplings - Polished Finish For Transmission Systems
Product Overview
Our high-precision CNC machined stainless steel couplings are
engineered for superior performance in mechanical transmission
systems. Manufactured with tight tolerances and a mirror-polished
finish, these couplings ensure smooth power transfer, reduced
friction, and enhanced durability in demanding industrial
applications.
Key Features
✔ Premium Material: Made from high-grade stainless steel (304/316)
for excellent corrosion resistance and strength.
✔ Precision CNC Machining: Guarantees exact dimensions, perfect
balance, and optimal fit for seamless integration.
✔ Mirror Polished Surface: Reduces wear, minimizes vibration, and
improves efficiency in high-speed applications.
✔ Wide Compatibility: Designed for gearboxes, drive shafts, pumps,
motors, and power transmission systems.
✔ Customizable Options: Available in various sizes, bore types
(keyway, spline, threaded), and torque capacities upon request.
Applications
Product parameters
| Parameter | Details |
|---|---|
| Material | Stainless Steel 304/316 (AISI Standard) |
| Manufacturing Process | CNC Machining (Computer Numerical Control) |
| Surface Finish | Mirror Polished (Ra ≤ 0.4 μm) |
| Tolerance | ±0.01 mm (Custom Tolerances Available) |
| Hardness | 150-200 HB (Rockwell B Scale) |
| Max. Torque Capacity | 50-500 Nm (Varies by Size & Design) |
| Operating Temperature | -40°C to +300°C (-40°F to +572°F) |
| Corrosion Resistance | High (Resists Chemicals, Moisture, Saltwater) |
| Load Type | Radial, Axial, and Angular Misalignment Compensation |
| Connection Types | Keyway, Spline, Set Screw, Clamp, Threaded Bore |
| Size Range | OD: 10mm – 200mm (Custom Sizes Available) |
| Standards | ISO 9001, DIN, ANSI (Compliant Designs) |
| Applications | Gearboxes, Pumps, Motors, Robotics, Conveyors, Marine Drives |



Why Choose Our Couplings?
✅ Long Service Life – Resistant to rust, abrasion, and harsh
environments.
✅ Smooth Operation – Precision-balanced to minimize noise and
vibration.
✅ Strict Quality Control – Each coupling undergoes rigorous
inspection for dimensional accuracy and surface finish.
Contact Us
For more information or to request a quote, please feel free to contact us. Our professional team is ready to assist you.
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