Trustworthy knurled shafts CNC custom-made and adjusting rods for automated equipment.

Ganyuan Factory boasts over twenty years of experience in precision shaft parts machining, specializing in providing CNC machining solutions for various industries, including straight-knurled, serrated, and oblique-knurled shafts and special tooth-shaped knurled components. Equipped with high-precision CNC lathes, dedicated knurling tools, online inspection systems, and tooth profile analyzers, the factory ensures high-quality standards—from precision turning of the outer diameter and precision knurling to final inspection—achieving consistent tooth profiles, strict dimensional tolerances, and burr-free surfaces throughout the entire process.

Trustworthy knurled shafts CNC custom-made and adjusting rods for automated equipment.

I. CNC Machining of Knurled Shafts Product Description

Based on the functional requirements of knurled shafts, we scientifically select materials such as carbon steel, stainless steel, aluminum alloy, and brass. After forming a high-precision reference shaft diameter through precision CNC turning, we use a high-rigidity CNC knurling process to press out various tooth profiles. We can provide standard or non-standard knurling with different pitches and styles. Precise CNC synchronization ensures uniform knurling patterns, no displacement, no cracks, and clear distinction between tooth tips and roots.

II. Our precision-manufactured knurled shafts are committed to achieving the following three core functions:

1. Clear and consistent tooth profile and excellent anti-slip performance

CNC knurling ensures that each tooth groove is uniform, continuous, and of consistent depth, providing stable and efficient friction. Whether manually rotated or clamped with a tool, it effectively prevents slippage, enabling precise adjustment or reliable transmission.

2. Precise shaft diameter control and good assembly compatibility

Before knurling, we control the shaft diameter within micron-level tolerances through precision turning, ensuring that the knurled part can achieve a precise fit with bearings, bushings, or mounting holes. We can also make specific dimensional allowances or compensations for the knurled parts according to customer requirements to meet the needs of interference or clearance fits.

3. CNC machining knurling ensures tooth profile quality

We have built a complete process control system, from material selection, knurling process simulation, high-rigidity CNC turning and knurling composite machining, to online tooth profile inspection, precision deburring of tooth tips, surface treatment, and final inspection. We pay particular attention to protecting the material’s fibrous structure during the knurling process, preventing micro-cracks at the tooth root, and ensuring visual and tactile consistency of the tooth profile in mass-produced products.

In summary, we are committed to becoming your reliable partner in the field of precision knurled shafts, leveraging our extensive knowledge of shaft component machining, professional knurling technology, and a deep understanding of functional surface requirements. From tooth design recommendations and material selection support to sample feel and functional testing, small-batch verification, and large-scale production, we provide professional, reliable, and high-quality manufacturing services throughout the entire process, supplying your manual adjustment mechanisms, transmission components, and human-machine interfaces with core components that are aesthetically pleasing, durable, and highly functional.

Product Packaging

Packaging Details

1. Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
2. Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
3. According to the requirement of customer.
   

   FAQ

   Q1: Where can I get product & price information?

   A1: Send us an inquiry e-mail, we will contact you once we received your mail.

   Q2: How long will I get the sample?

   A2: Depends on your specific items, within 3-7 days generally.

   Q3: What kinds of information do you need for a quote?

   A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.

   Q4: What are the payment terms?

   A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.

   Q5: How to deliver the goods?

   A5: We deliver the products by courier company.

   Q6: Are you a trading company or factory?

   A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.

   Q7: What shall we do if we don’t have drawings?

   A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.

   Q8: Can we get some samples before mass production?

   A8: Absolutely yes.