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Custom Pivot Pin CNC Turned Stainless Steel Zinc Plated Knurled Tight Tolerance Bulk ODM For Servo Motor Automation Robotics
| Place of Origin | Shenzhen, China |
|---|---|
| Brand Name | TF |
| Certification | ISO9001 |
| Model Number | TF-001 |
| Minimum Order Quantity | 1 |
| Price | 0.01-9.99 |
| Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Delivery Time | 3days/Start |
| Payment Terms | T/T |
| Supply Ability | 10000000pieces/per month |
Product Details
| Product Type | Pivot Pin / Hinge Pin / Trunnion / Joint Pin | Main Material | Stainless Steel / Carbon Steel / Alloy Steel / Precipitation Hardening Stainless Steel |
|---|---|---|---|
| Surface Finish | Zinc Plated / Nickel Plated / Passivation / Black Oxide / Polished | Process Type | CNC Turning / Knurling / Chamfering / End Processing / Drilling / Tapping |
| Diameter Range | 4mm - 20mm / 20mm - 40mm | Length Range | 10mm - 60mm / 60mm - 120mm |
| Tolerance Grade | Precision (±0.015mm) / High-Precision (±0.008mm) | Surface Roughness | Ra 0.4μm / Ra 0.8μm / Ra 1.6μm |
| Highlight | Custom Pivot Pin CNC Turned,Stainless Steel Zinc Plated Knurled,Servo Motor Automation Robotics Pivot |
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Product Description
Custom Pivot Pin CNC Turned Stainless Steel
Precision manufactured pivot pins with zinc plating and knurled surface, designed for servo motors, automation equipment, and robotics applications. Featuring tight tolerance control and ODM customization support.
Product Overview
Tingfeng Hardware specializes in custom pivot pins manufactured with CNC turned stainless steel material, specifically designed for servo motors, automation equipment, and robot joints. Stainless steel provides excellent corrosion resistance, while the knurled surface ensures reliable gripping or press-fit functionality. Tight tolerance control guarantees high-precision assembly with mating parts.
Pivot pins serve as critical rotating and connecting components in servo motors, automation equipment, and robot joints. Our products utilize stainless steel material with precision CNC turning for strict dimensional tolerance control. The knurling process provides reliable press-fit or gripping surfaces, making them suitable for high-frequency, high-precision rotary motion applications. Zinc plating or passivation surface treatments provide additional corrosion protection.
Features & Advantages
| Feature | Advantage |
|---|---|
| Stainless steel material | Excellent corrosion resistance, suitable for clean environments and wet conditions |
| Tight tolerance control | Diameter tolerance ±0.008-0.015mm, ensuring high-precision rotation fit |
| Knurled surface | Provides reliable press-fit gripping surface, easy installation and removal |
| Custom production | Pivot pin structure custom per drawing, meeting special assembly needs |
| ODM service | Complete engineering support from design optimization to mass production |
Technical Specifications
| Specification Item | Detail / Range | Tolerance / Standard |
|---|---|---|
| Material | Stainless Steel / Precipitation Hardening Stainless Steel | Tensile ≥700MPa |
| Surface Finish | Zinc Plated / Nickel Plated / Passivation | Salt spray ≥72 hours |
| Diameter Tolerance | ±0.008mm / ±0.015mm | Per drawing |
| Length Tolerance | ±0.05mm -- ±0.15mm | Per drawing |
| Surface Roughness | Ra 0.4μm -- 1.6μm | Process dependent |
| Knurling Specification | Straight / Diamond | DIN 82 |
| Hardness | HRC 20 -- HRC 40 | Material dependent |
| Chamfer Specification | Per drawing | Per drawing |
Applications
Servo Motor Applications:
- Servo motor output shaft pivot pins
- Encoder connecting pivot pins
- Motor rear cover pivot pins
- Brake pivot pins
Automation Equipment Applications:
- Automation fixture trunnion pivot pins
- Positioning stage pivot pins
- Conveyor belt tension pivot pins
- Actuator connecting pivot pins
Robotics Applications:
- Industrial robot joint pivot pins
- Collaborative robot trunnions
- Service robot joint connecting pins
- Robotic arm pivot pins
Frequently Asked Questions
Q: Can you handle complex custom designs and provide design optimization suggestions?
A: Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
Q: How do you ensure quality consistency and handle defect issues?
A: We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
Q: What are your lead times and how do you handle urgent orders?
A: Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Q: Will I get timely responses and professional support throughout the project?
A: Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Q: Can you provide material certifications and environmental compliance reports?
A: Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
Q: How do you protect my designs and intellectual property?
A: We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
Q: What are your payment terms and MOQ requirements?
A: We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
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