Linear Shaft
Linear shafts are key components commonly used in automation equipment, mechanical transmissions, and precision instruments, primarily used to support and guide linear motion. They offer high precision, high rigidity, and wear resistance, making them widely used in automation equipment, CNC machine tools, 3D printers, packaging machinery, textile machinery, and various industrial transmission systems.
some statistics about us you must know
Choose the plan that suits you best.
19
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
Zeyao, a fastener manufacturer with 19 years of experience, also specializes in the production of various linear shafts and precision mechanical components. Equipped with over 160 advanced machines and boasting a monthly production capacity exceeding 10 million units, the factory efficiently meets wholesale and custom needs, supporting OEM/ODM services.

Product Parameters (Customizable)
|
Item |
Specification Description |
|
Material |
Carbon Steel |
|
Diameter Range |
3 mm – 100 mm |
|
Length |
100 mm – 6000 mm, can be cut or customized as required |
|
Surface Finish |
Chrome Plating / Polishing / Precision Grinding |
|
Hardness |
HRC 58–62 (High-Frequency Quenching) |
|
Straightness |
0.01 mm/m |
|
Surface Roughness |
Ra 0.2 – 0.8 |
|
Applications |
CNC Machines, Automation Equipment, Linear Guides, 3D Printers |
One of the standout features of these linear shafts is their excellent dynamic response and long lifespan, making them ideal for high-speed motion control systems. They are made from high-strength, wear-resistant alloys, which allow them to handle heavy loads and endure significant wear. The design makes the assembly and disassembly more easy, which simplifies regular maintenance and repair.
Linear shafts are suitable for aerospace, automotive, and light industries. They offer precise and high-speed motion support, which makes them a key component in high-speed machining centers, drilling and milling machines, lathes, and grinders. They are also used in equipment like concrete pump trucks, mixers, cranes, and tower cranes. Their versatility extends to industries like precision machining, textile machinery, food packaging, and printing.
Specification
| Standard | ISO,JIS,GB,ANSI,BSW,DIN or non standard as customize |
| Material | 1.Stainless Steel:SS201,SS303,SS304,SS316,SS410,SS420 2.Steel:C45(K1045),C46(K1046),C20 3.Brass:C36000(C26800),C37700(HPb59),C38500(HPb58),c27200Cuzn37),C2800(CuZn40) 4.Bronze:C3604,C52100,H62,H65,etc 5.Iron:1213,12L14,1215 6.Aluminum Alloy:Al6061,Al6063,A7075,etc 7.Carbon steel:C1006,C1010,C1018,C1022,C1035K,C1045,C435#,40CrMo,42CrMo 8.Alloy steel:SCM435,10B21 9.According to customer demand |
| Grade | 4.8,6.8,8.8,10.9,12.9,etc |
| Size | M2-M24 or made to print as customer's specification |
| Specifications | Various shape size according to client's requirement |
| Thread | UNC,UNF,Metric thread |
| Finish | Plain,Zinc Plated(Clear/Blue/Yellow/Black),Ni-plated,black oxide,Sandblast and Anodized,H.D.G,DAC,GOEMET,as custom need |
| Package | Plastic bag + outer carton + pallets |
Product Picture








Production Process










Quality Control









Surface Treatment
Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.

Custom Service
With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.

Zeyao Factory Advantages
19 years of R&D and production experience, specializing in fastener and mechanical component manufacturing
Over 160 production machines meet various size and structure processing needs
Monthly production exceeds 10 million pieces, with stable delivery for large-volume orders
OEM/ODM customization services available, flexibly catering to diverse procurement needs
Strict quality inspection system ensures product precision and stable performance
Hot Tags: linear shaft, China linear shaft manufacturers, suppliers, factory, cnc machining parts, Aluminum Shaft, Brass Shaft, Brass Bushing Sleeve, shaft, Linear Shaft
