Pump Shaft for Industrial Centrifugal Pump Assembly
Medium urgencyPosted 3 months ago
Requirement summary
- Quantity
- 500 Pieces
- Budget
- 2.5L - 4.5L
- Delivery to
- Mumbai
- Timeline
- 30 days
Description
A precision-engineered pump shaft designed for industrial centrifugal pump assembly, requiring high strength, corrosion resistance, and dimensional accuracy to ensure efficient and reliable operation.
Specifications
| Material | EN8 grade |
| Hardness | 180-220 HB |
| Condition | Normalised - |
| Bearing Seat Tolerance | +0 / -0.01 mm |
| Runout | ≤ 0.02 mm |
| Concentricity | ≤ 0.01 mm |
| Keyway Width | 8 mm |
| Keyway Depth | 3.3 mm |
| Thread | M20 × 2.5 metric |
Buyer-defined fields
| Shaft Diameter | 20 |
| Shaft Length | 320 |
| Material Standard | EN8 / C45 |
| Surface Finish | Ra 1.6 |
| Keyway Type | Parallel |
| Thread Type | Metric (M20 x 2.5) |
Certifications required
- Material Test Certificate (MTC), Dimensional Inspection Report
Additional notes
CNC turning + grinding required for bearing areas. Critical tolerance on bearing seats. Consistency across batches is important. Suppliers to share: - Machine list - Similar components manufactured - Monthly production capacity Proper packing required to avoid damage to bearing surfaces. CAD drawing will be shared after initial discussion.
Attachments
Buyer
Precision Point
Buyer contact details are shared with sellers after a quote is submitted.