Precision Automotive Shaft Machining Services for Drive Gear Components

Product Description

Specification

Materials	Carbon steel: 10#, 18#, 1018, 22#, 1022, 40Cr, 45#, 1045, 50#, 55#, 60#, 65Mn, 70#, 72B, 80#, 82B
	Alloy Structure Steel: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140
	High-carbon chromium bearing steel: GCr15, 52100, SUJ2
	Free-cutting steel: 12L14, 12L15
	Stainless steel: 1Cr13, 2Cr13, 3Cr13, 4Cr13, 1Cr17, SUS410, SUS420, SUS430, SUS416, SUS440C, 17-4, 17-4PH, 130M, 200, 201, 202, 205, 303, 303Cu, 304, 316, 316L
	Aluminum grade: 6061, 6063
	Brass: Hpb58-2.5 (C38000), Hpb59-1 (C37710), Hpb61-1 (C37100), Hpb62-0.8 (C35000), Hpb63-0.1 (C34900), Hpb63-3 (C34500), H60, H62, H63, H65
Diameter	Ø0.3-Ø125
Diameter tolerance	0.002mm
Roundness	0.005mm
Roughness	Ra0.05
Straightness	0.005mm
Hardness:	HRC/HV
Length	2mm-1000mm
Heat treatment	1. Oil Quenching
	2. High frequency quenching
	3. Carburization
	4. Vacuum Heat treatment
	5. Mesh belt furnace heat treatment
Surface treatment	1. Plating nickel
	2. Plating zinc
	3. Plating passivation
	4. Plating phosphating
	5. Black coating
	6. Anodized treatment
Package	Plastic bags inside and standard cartons outside.
	Shipment by pallets or according to customer's packing specifications.
Warranty Policy	We confirm our qualities satisfy to 99.9%, and have 6-month quality warranty
After Sales Service	We will follow up the requst strictly for customers and will help customers solve problems after sale.

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Packing & Delivery

The packaging of our company's products is designed with great care and precision.

Our packaging materials are selected for their durability and strength to ensure the products are well-protected during transportation and storage.  High-quality cardboard boxes are used for most products, which are sturdy enough to withstand impacts and pressure.

Inside the boxes, we use appropriate cushioning materials such as foam, bubble wrap, or air cushions to prevent the products from moving around and getting damaged.  These cushioning materials also provide additional protection against shocks and vibrations.

For some fragile products, we may use special packaging solutions such as wooden crates or reinforced boxes to ensure maximum safety.  These packaging methods are designed to meet the specific requirements of the products and provide extra protection during transit.

The packaging is also designed to be aesthetically pleasing and informative.  Clear labels are attached to the boxes, indicating the product name, specifications, quantity, and other important information.  This helps in easy identification and handling of the products.

Moreover, our packaging is environmentally friendly.  We use recyclable materials whenever possible and strive to minimize waste.  This not only helps in protecting the environment but also meets the growing demand for sustainable packaging solutions.

In conclusion, the packaging of our company's products is a combination of durability, functionality, and aesthetics.  It is designed to ensure the safety and integrity of the products while also providing a positive impression to our customers.

The transportation methods for our company's exported products are diverse and carefully selected to ensure efficient and reliable delivery.

Company Profile

Gelanten is a leading provider of precision component machining and tailored technical solutions ,dedicated to delivering excellent and customized solutions across industries worldwide, including: Defense, Automotive, Medical Devices, Industrial Machinery, Robotics,Consumer Electronics,etc...

We are your engineering and manufacturing partner with integrated capabilities across CNC Machining, Stamping, Powder Metallurgy, and more. Our expertise ensures precision, quality, and cost-effective solutions from concept to volume production.
Services: OEM & ODM Solutions
Quality: Full inspection with CMM and optical equipment to ensure 100% compliance
We are committed to providing customized solutions that optimize cost, quality, and delivery.

Customer Feedback

TOP 15 FAQs FOR SHAFT

1. What core info is needed for custom shafts?

Provide 3D models (STP/lGS), 2D CAD drawings, material specs (42CrMo/17-4PH), tolerance demands (lT5-lT7), and DFM requirements.

2. What's the typical precision range?

Shaft diameter: +0.005-0.01mm; Concentricity: ≤0.003mm via CNC grinding andCMM calibration.

3.Which materials dominate high-performance shafts?

42CrMo alloy steel, 304/316L stainless steel, titanium alloy, and nitride steel forwear resistance.

4. How to resolve shaft runout issues?

Optimize CNC turning/grinding tool paths, balance dynamic precision, andapply journal surface lapping.

5. What causes shaft fatigue failure?

Surface defects or improper heat treatment; solved by shot peening andquenching-tempering (HRC 45-55).

6. What's the typical lead time?
10-30 days: Standard shafts (10-15 days); complex spline shafts (20-30 days)with hobbing processing.

7. How to enhance shaft corrosion resistance?

Apply chrome plating, passivation, or PVD coating; comply with salt spray test(>48h) for automotive/aerospace.

8. What's the common payment structure?

30-40% down payment for raw materials, balance paid before delivery; flexibleterms for bulk orders.

9. How to ensure keyway precision?

Use broaching or wire EDM for keyway machining; control width tolerance+0.015mm and parallelism ≤0.01mm.

10.What post-processing improves performance?

Heat treatment (carburizing/nitriding), surface grinding, and dynamic balancing(G2.5 grade for high-speed shafts).

11. How to handle spline shaft wear?
Adopt induction hardening for tooth surfaces, select involute splines (lS0 6408)and optimize lubrication design.

12. What's the maximum length for precision shafts?

Up to 3000mm with CNC lathe-grinder integration; ensure straightness≤0.02mm/m via tensioning fixtures.

13. How to verify shaft quality?

Use CMM for dimensional inspection, ultrasonic flaw detection (UT) for internaldefects, and hardness testing (Rockwell/Brinell).

14. What's the difference between solid and hollow shafts?
Solid shafts for high torque (simpler processing); hollow shafts for lightweightdesign (aerospace/automotive drivetrains).

15. How to ensure lP security for custom designs?

Sign NDA agreements, encrypt technical files, and mark unique serial numbersfor traceability.

Last Updated: Mar 3, 2026