Stepped Shafts

High-Precision 5-Axis CNC Metal Stepped Shaft Parts Custom Machining Service

Ganyuan Factory has focused on stepped shaft manufacturing for over twenty years. Relying on high-precision CNC lathes and professional testing equipment, we strictly control the diameter accuracy, coaxiality, and surface finish of each step to ensure smooth fit and reliable positioning in multi-segment variable diameter transmissions.

 

Product description

Production Type Customized production and processing Material stainless steel
Workmanship CNC lathe machining, five axis CNC machining, polishing Applied to Mechanical components, etc
Size

D180*90

 

 Proofing time

7-15
Precision

±0.02mm

 Do you want to make a sample Yes

OEM/ODM

OEM ODM CNC machining services

 Place of Origin Dongguan, China
type Manufacturers/factories and trading companies Main products Numerical control part; Processing parts; stainless steel parts
Management system certification

ISO 9001:2015

 Production capacity

 100000

High-Precision Milling and Turning Solutions for Professional Stepped Shafts

Stepped shafts, as core power transmission components in mechanical transmission systems, directly determine the assembly accuracy and operational stability of rotating parts through the precise fit of their multi-stage diameters, the perpendicularity of each step surface, and the positional accuracy of the keyway. We specialize in providing advanced milling and turning services for various types of stepped shafts. By integrating high-precision turning and complex feature milling into a single-clamp, integrated manufacturing process, we provide customers with stepped shaft solutions that combine superior geometric accuracy, excellent load-bearing capacity, and high reliability.

Technological Breakthroughs and Process Innovations in Stepped Shaft Manufacturing

Traditional stepped shaft machining typically requires multiple machines to complete various stages of external cylindrical turning, end-face machining, keyway milling, and thread machining in separate processes. Multiple clamping operations are not only inefficient but also make it difficult to guarantee the coaxiality between journals, the perpendicularity of step end faces, and the symmetry of the keyway and axis. Our milling and turning technology completes all precision machining processes in a single clamping operation, integrating external cylindrical turning, end-face forming, keyway milling, thread machining, and center hole machining into a continuous process.

Integrated Manufacturing Capabilities for Stepped Shafts

We leverage a high-precision multi-axis milling and turning center and a high-rigidity tailstock support system to achieve efficient and high-precision integrated molding of various stepped shafts:

 

Multi-stage Precision Turning: Utilizing high-precision turning technology, we complete the precision machining of the outer diameter, step end face, conical surface, and arc transition of each stage of the stepped shaft in a single operation. This establishes a stable benchmark for subsequent feature machining. Surface roughness can reach below Ra0.4μm, roundness is controlled within 0.003mm, and coaxiality of each stage is better than 0.005mm.

 

Keyway and Spline Precision Milling: Through precise linkage between the Y-axis and C-axis, we complete the precision milling of single keyways, double keyways, involute splines, and rectangular splines on the shaft body in a single operation. Keyway symmetry is controlled within 0.015mm, and positional accuracy reaches ±0.01mm.

 

Precision Thread and Hole Machining: In the same clamping setup, precise drilling, turning, and tapping of shaft end threads, radial threaded holes, axial oil holes, and locating pin holes are completed, ensuring accurate positional relationship with the journal. The thread pitch diameter accuracy meets the 6H/6g standard.

Comprehensive Performance Quality Assurance System for Stepped Shafts

We have established a rigorous quality control system matching the requirements of precision transmission shafts. In addition to online inspection, we are equipped with high-precision coordinate measuring machines, roundness testers, roughness testers, and universal tool microscopes. We not only conduct 100% inspection of all mating dimensions and geometric tolerances of the stepped shaft, but also rigorously verify coaxiality, roundness, cylindricity, step end face perpendicularity, keyway symmetry, and surface integrity at each stage. We ensure that every stepped shaft delivered is not only a dimensionally precise transmission component, but also a high-quality core component that is reliable in load-bearing capacity, operates smoothly, and meets the requirements of high-precision rotating equipment.

Company Profile

         We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of market tempering and exploration, it has high-quality technical management personnel, experienced designers, R&D personnel and a perfect company management system.

5-axis CNC workshop

         Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.​

Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment. We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment. If you are interested in our products, please contact me and I will provide the best price support and quality service.

2D inspection equipment

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.

Q9: Will my drawings be safe after sending them to you?

A9: Yes, we will keep them well and won't release them to the third party without your permission.

Q10: Is it possible to know the operation status of my products without visiting your company?

A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

Q11: If you make poor quality goods, will you refund?

A11: In fact, we won't take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied

ꁆ ꁇ

Five axis CNC workshop

The factory covers an area of approximately 2000 square meters and has mastered core processing technologies. Equipped with high-end precision production equipment, CNC precision: CNC lathes, five axis CNC, four axis CNC, stamping equipment, die-casting equipment, and other 2.5-dimensional testing equipment.

We strictly control every step from design drawings to finished product delivery. Select high-quality aluminum alloy materials such as 6061 and 7075 to ensure that the parts have excellent strength, lightweight, and corrosion resistance. Our processing accuracy can reach ± 0.01mm, which can perfectly meet the requirements of complex structures, precise hole positions, and high standard surface treatments (such as anodizing, sandblasting, conductive oxidation, etc) .

For surface treatment, our suppliers have been cooperating with us for many years. They have rich experience and are familiar with each other's quality requirements. Stable quality and greater assurance. For example, heat treatment, painting, powder coating, blackening, silver/gold plating, electrolytic polishing, nitriding, phosphating, nickel/zinc/chromium/TiCN, anodizing, polishing, passivation, sandblasting, galvanizing, heat treatment, hardening, laser marking, etc. can be carried out according to customer requirements. Aluminum alloy surface.

Commercial packaging:

1. Plastic bag+color box+cardboard box+pallet；

2. Industrial packaging；

3. Plastic pipes+cardboard boxes+pallets; Plastic bag+kraft paper+cardboard box+pallet; According to the customer's requirements.

Frequently Asked Questions:

Q1: Where can I obtain product and price information?

A1: Send us an inquiry email and we will contact you as soon as we receive your email.

 

Q2: How long can I get the sample?

A2: Depending on your specific project, it usually takes 3-7 days.

 

Q3: What kind of information do you need to quote?

A3: Please provide product drawings in PDF format. It would be better to provide them in STEP or IGS format.

 

Q4: What are the payment terms?

A4: We accept a 50% deposit. Once the goods are ready, we will take photos or videos for you to verify, and then you can pay the remaining balance. We can accept small batches.

 

Q5: How to deliver?

A5: We deliver the goods through a courier company.

 

Q6: Are you a trading company or a factory?

A6: We have 17 experienced engineers, over 50 employees, and nearly 3000 square meters of factory space.

 

Q7: What if we don't have the drawings?

A7: Please send your samples to our factory so that we can replicate and provide a better solution. If you send us pictures or drafts of dimensions (length, height, width), we will create CAD or 3D files for you.

 

Q8: Can we get some samples before mass production?

A8: Of course you can.

 

Q9: Is it safe to send you my drawings?

A9: Of course .

 

Q10: Can I learn about the operation of my product without going to your company?

A10: We will provide a detailed production plan and send a weekly report with digital images and videos to display the processing progress.

 

A11:  If the quality of the products you produce is poor, will you issue a refund?

Q11: In fact, we will not take the risk of producing low-quality products. At the same time, we produce high-quality products until you are satisfied.

Two dimensional testing

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