Customized Steel Helical Gear
1. Description:
| No. | Specification | Details |
|-----|----------------------|-------------------------------------------------------------------------|
| 1 | Specification | Customized |
| 2 | Type | Helical gear |
| 3 | Material | 45, C8620, SUS304, 20CrMnTi, etc. |
| 4 | Treatment | Heat treatment, Nitrocarburizing, Polishing |
| 5 | Delivery Date | 5-10 days for samples (1-20 pcs), 25-30 days for production (100-500 pcs) |
2. Scope of Supply:
- Dimension report
- Profile report
- Chemical treatment report
- Material certificate
3. Delivery Time:
| Quantity | Delivery Time | Packing |
|------------------|-------------------|-----------------------|
| 1-10 pcs | 5-10 days | Blister box |
| 100-500 pcs | 15-20 days | Standard cartons |
| 500-1000 pcs | 30 days | |
| 5,000 pcs | 45 days | |
4. Our Services:
- OEM: We can produce according to your drawings and samples.
- Small orders are accepted.
- Satisfied quality guaranteed.
- Comprehensive and efficient after-sales service.
5. FAQ:
| Q | A |
|---|---|
| 1. Can you make as per custom drawings? | Yes |
| 2. If only a sample without drawing, what can you do for me? | We will measure the sample and create an operating drawing for your confirmation before manufacturing. |
| 3. How to ensure the quality? | IQC for raw material, in-process checking and sampling system during production, FQC for product appearance, dimension, hardness, and accuracy. |
| 4. Inspection reports? | Profile report, chemical treatment report, material certificate. |
| 5. After-sales service? | Goods are sold with money-back guarantee. If products cannot be used due to our quality issues, we will remake or refund. |
6. Material Available:
| Material | Types |
|----------------|-----------------------------------------------------------------------|
| Stainless Steel| SS201, SS301, SS303, SS304, SS316, SS416, etc. |
| Steel | Mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc. |
| Brass | HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90, etc. |
| Copper | C11000, C12000, C36000, etc. |
| Aluminum | AL6061, AL6063, AL6082, AL7075, AL5052, A380, etc. |
| Iron | 1213, 12L14, 1215, etc. |
| Plastic | ABS, PC, POM, Delrin, Nylon, Teflon, PP, Peek, etc. |
7. Surface Finish:
| Material | Surface Treatment Options |
|-----------------------|-----------------------------------------------------------|
| Aluminum parts | Clear Anodized, Color Anodized, Sandblast Anodized, Chemical Film, Brushing, Polishing, Chroming |
| Stainless Steel parts | Polishing, Passivating, Sandblasting, Laser engraving |
| Steel | Zinc plating, Oxide black, Nickel plating, Chrome plating, Carburized, Hot treatment, Powder Coated |
| Plastic | Plating gold (ABS), Painting, Brushing (Acylic), Laser engraving |
8. Capabilities of Gears and Splines:
| Item | Internal Gears & Splines | External Gears & Splines |
|---------------------------|--------------------------|--------------------------|
| | Milled | Shaped | Ground | Hobbed | Milled | Ground |
| Max O.D. | 2500 mm | |
| Min I.D. (mm) | 30 / 320 | 20 |
| Max Face Width (mm) | 500 / 1480 | |
| Max DP | 1 / 0.5 | 1 / 0.5 |
| Max Module (mm) | 26 / 45 | 26 / 45 |
| AGMA/DIN Level | DIN Class 8 / 4 | DIN Class 8 / 4 |
| Tooth Finish | Ra 3.2 / 0.6 | Ra 3.2 / 0.6 |
| Max Helix Angle | ±22.5° / ±45° | |
With a professional inspection team and strict testing process, we guarantee high-quality gears.
9. Capacity:
| Process | Specifications | Tolerance |
|-----------------|---------------------------------------------|------------------|
| CNC Turning | φ0.5 - φ300 * 750 mm | ±0.005 mm |
| CNC Milling | 510 * 1020 * 500 mm (max) | ±0.01 mm |
| CNC Stamping | 1000 * 1000 mm (max) | ±0.05 mm |
| Drawing Format | AutoCAD, SolidWorks, Pro/E, PDF | |
| Test Equipment | D measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge | |
10. Quality Control Process:
1. Inspecting the raw material – (QC)
2. Checking the details before the production line operated
3. Full inspection and routing inspection during mass production – In-process quality control (IPQC)
4. Checking the gears after production finished – (FQC)
5. Checking the gears after they are finished – Outgoing quality control (OQC)
We are committed to delivering high-quality products that meet your expectations. Whether it's a small order or large-scale production, we provide reliable support and excellent customer service. Let us help you achieve your goals with precision and efficiency.
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