2Pcs 8mm Linear Shaft (GCr15 / SUS440C Steel)
2Pcs 8mm Linear Shaft - Chrome-Plated Rod for 3D Printers and CNC Machines (GCr15 / SUS440C Steel)
Product Description:
The 8mm Linear Shaft is a precision-engineered, chrome-plated rod designed to deliver smooth, accurate linear motion in 3D printers, CNC machines, and other mechanical systems. Constructed from high-quality GCr15 or SUS440C steel, these shafts provide superior wear resistance, corrosion protection, and durability, making them ideal for demanding applications. With a hardness rating of HRC60 ± 2 for GCr15 and HRC58 for SUS440C, these shafts offer long-lasting performance. The precision accuracy is maintained with g6/h6 tolerances and a surface roughness of Rmax 0.8, ensuring minimal friction for smooth operation. Available in standard lengths ranging from 100mm to 595mm.
| Specification | Details |
|---|---|
| Material | GCr15 Steel, SUS440C Stainless Steel |
| Hardness | HRC60 ± 2 (GCr15), HRC58 (SUS440C) |
| Accuracy | g6 / h6 |
| Surface Roughness | Rmax 0.8 |
| Hard Belt Thickness | 0.8-3mm |
| Outer Diameter | 8mm (Other diameters: 3mm to 120mm for GCr15, 3mm to 40mm for SUS440C) |
| Standard Length | 100mm to 595mm |
| Straightness | <50μm/1000mm |
| Package Includes | 2Pcs Linear Shaft |
Applications:
This shaft is perfect for use in 3D printers, CNC machines, linear actuators, and other mechanical systems requiring high-precision linear motion with excellent durability and wear resistance.
Packaging:
Includes 2pcs 8mm linear shafts, securely packed to prevent damage during transit.
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