Jul . 29, 2025 21:00 Back to list

Drive Shaft Bracket SA02-25-310 for Mazda, Durable Support Replacement

The Drive Shaft Bracket SA02-25-310 is a critical component supporting rotational transmission systems in automotive, petrochemical, metallurgy, and water supply industries. It is designed for high load capacity, superior corrosion resistance, and precision fit, ensuring system stability under extreme environments.

With technological advancements, bracket design optimization and manufacturing standards for drive shaft brackets have evolved rapidly, aligning with global standards such as ISO 9001:2015 and ANSI/AGMA. The surge in electric and hybrid vehicles (19% CAGR in the drive shaft market by 2026, Source: MarketsandMarkets) pushes demands for higher durability and lighter-weight solutions.

* Source: Automotive Drive Shaft Market Report 2024

1. Product Specifications: Drive Shaft Bracket SA02-25-310

Parameter	Specification	Industry Standard	Test Value
Product Name	Drive Shaft Bracket SA02-25-310	ISO 9001:2015	N/A
Material	High-Strength Ductile Iron (QT450-10) / Alloy Steel (42CrMo4)	ASTM A536, EN10025	Yield Strength ≥ 450 MPa
Process	Casting & CNC Machining	ISO 8062-3	Dim. Tolerance ±0.05mm
Surface Treatment	Zinc/Nickel Plating + Powder Coating	ISO 9227 (Salt Spray)	≥ 500h
Weight	2.4kg	N/A	N/A
Load Capacity	Max. 12,000 N	ANSI/AGMA 6002-B93	11,800 N (Tested)
Operating Temp.	-40°C ~ +160°C	ISO 15534-1	Passed
Anti-Corrosion Lifetime	≥ 10 Years	ISO 12944	10.5 Years (Simulated)
Applications	Automotive, Metallurgy, Petrochemicals, Water Supply	—	Compliant

* Test values represent latest batch laboratory & real-world feedback (2023-2024, LKControl Arm Lab)

* Displaying continual upgrades in load, anti-corrosion and usage cycle

2. Manufacturing Workflow of Drive Shaft Bracket SA02-25-310

Manufacturing Flow:

Raw Material Selection Casting (Sand/Mold) Initial Heat Treatment Precision CNC Machining Mechanical Testing (UT/MT) Surface Finishing & Plating Final Dimensional QC Packing & Shipping

Raw Material Selection: Sourcing certified QT450-10 Ductile Iron or 42CrMo4 Alloy Steel, both conforming to ASTM A536 and EN 10025.
Casting: Precision sand or gravity casting forms the basic bracket, ensuring dense structure and integrity.
CNC Machining: Automated 5-axis machining enhances accuracy (±0.05mm), guaranteeing concentricity and optimal fit.
Testing: Nondestructive ultrasonic (UT) and magnetic particle (MT) tests per ISO 9934 standards—ensuring zero internal cracks.
Surface Finish: Multi-layer zinc/nickel coatings for corrosion resistance, meeting ISO 9227 Salt Spray requirements of ≥500 hours.
QC & Packing: 100% dimension check; custom packing to minimize freight vibration.

For a process video demo, see: CNC Bracket Manufacturing Example

Quality & Lifespan Assurance

Friction/Corrosion tested to ASTM B117 - Exceeds 500h salt fog without red rust (verified by SGS, 2023).
Design life: ≥10 years under continuous operation in corrosive/abrasive environments.
All products traceable by batch/serial & covered by 2-Year Warranty.
Cross-compatible for mainstream OEM systems by ISO/TS 16949:2016 standards.

3. Application Scenarios and Case Studies

Case #1: Metallurgy Plant Transmission Retrofit

Scenario: An iron and steel plant faced drive shaft bracket failures every 9-13 months due to high humidity and fluctuating loads.
Solution: Upgraded to Drive Shaft Bracket SA02-25-310 (QT450-10 base, duplex-plated), with CNC-treated bushing interface.
Data:
- Previous average downtime: 22.8h/year → Reduced to 3.7h/year
- MTBF (Mean Time Between Failure): 0.8 years → 3.9 years
- Annual maintenance cost savings: USD 14,700
Industry Reference: See Journal of Alloys and Compounds (Elsevier)

* All operational feedback based on customer reports, 2022-2024.

Widely Used In:

Petrochemical pipeline drives—superior to standard iron brackets in corrosion resistance.
Water supply pump stations—robust support in submerged or spray-heavy areas.
Truck & HVAC rotational shafts—noise/vibration minimization and high cycle durability.
Custom machinery—option for tailored hole patterns and mounting angles.

Order: Drive Shaft Bracket SA02-25-310

4. Brand Comparison: Why Choose Drive Shaft Bracket SA02-25-310?

Brand & Model	Material	Max. Load (N)	Corrosion Hours	Dimensional Accuracy	Warranty	Price (USD/pc)
SA02-25-310 (LKControl)	QT450-10 / 42CrMo4	12,000	≥700h	±0.05mm	2 Yr	46.9
Brand X Standard	Gray Iron	8,600	300h	±0.12mm	1 Yr	39.8
Brand Y Pro Series	Spheroidal Graphite Iron	11,200	560h	±0.07mm	1 Yr	52.5
Brand Z Custom	Carbon Steel	10,500	500h	±0.10mm	2 Yr	50.2

* Source: Manufacturer catalogues & third-party purchase trials, 2023.

SA02-25-310 delivers top structural strength in class

5. Custom Solutions: Flexible Engineering for Every Scenario

Dimensional Customization: Mounting holes, flange patterns, and interface diameters per drawing or in-field sample (±0.03mm fit tolerance possible via in-house CNC).
Material Choice: Options for duplex stainless steel, high-toughness cast iron, or client-recommended alloys on request.
Surface Finishing: Heavy-duty powder coating, anti-microbial or PTFE coating for critical food/pharma or marine sectors (FDA compliant selectable).
Functional Upgrades: Pre-mounted bushings, vibration-reducing rubber grommets, or corrosion-proof pins all available.

Project Consultation: Submit engineering drawings or send a sample for free, tailored proposal (sales@lkcontrolarm.com)
Lead Time: Samples: ~7–12 days | Bulk: ~17–27 days. Rush service available.
MOQ: Custom: 20 pcs

SA02-25-310 leads industry in use of high-toughness, corrosion-resistant QT450-10 iron.

6. FAQ: Technical FAQ on Drive Shaft Bracket SA02-25-310

Q1. What is the default material for Drive Shaft Bracket SA02-25-310, and why?

A1. It's manufactured from QT450-10 ductile iron or 42CrMo4 alloy steel, both offering high strength, elasticity, and superior impact resistance, fully compliant with ASTM A536 and yielding ≥450 MPa.

Q2. Which surface treatment options are available?

A2. Standard: zinc/nickel electroplating plus powder coating, achieving >700 hours salt spray resistance (ISO 9227). Optionally: chemical blackening, PTFE, or food-grade coatings available for special sectors (FDA-compliant on request).

Q3. What are the core dimensional tolerances?

A3. Main interface tolerances are kept within ±0.05mm by precision CNC (ISO 8062-3 standard), ensuring trouble-free mounting and torque transfer.

Q4. How is anti-corrosion performance tested and verified?

A4. Each batch is tested according to ISO 9227 (ASTM B117) neutral salt spray test, and SGS or 3rd party inspection is available. Real-world results exceed test values (reported up to 10.7 years service).

Q5. Is there an installation standard or guideline?

A5. Follows ISO 15534-1 for fitting and torque spec guidance; detailed install diagrams and custom guides provided for special projects.

Q6. What industries is the product best suited for?

A6. Suited for automotive, metallurgy, petrochemical, waterworks, HVAC, and all high-stress rotary shaft applications requiring >10,000 N bracket support.

Q7. What warranty and after-sales support does LKControl provide?

A7. Standard 2-year warranty, 24-hour technical support, installation guidance, and replacement services, with extended coverage for qualified OEM partners.

7. Certifications, Service & Trust Commitment

Certifications: Drive Shaft Bracket SA02-25-310 for Mazda, Durable Support Replacement

ISO 9001:2015, IATF16949, CE Marked, SGS-tested: All brackets are serial-numbered for batch traceability and quality investigation.
Authority: 20+ years' producer for international OEMs; official partners include multiple Fortune 500 industry groups.
Quality Commitment: Each Drive Shaft Bracket SA02-25-310 batch is fully inspected for dimensions, surface, and mechanical integrity. Test records provided on demand.
Support: 24/7 technical hotline, global shipment, emergency replacement and joint product development programs for OEM/ODM.

Warranty: 2 years standard. Delivery: Samples in 7–12 days, mass production 17–27 days. No MOQ for stock types; custom solutions from 20 pcs only.

8. Customer Reviews & Field Feedback

Global client (Europe): “After switching to Drive Shaft Bracket SA02-25-310, our lathes ran 2 years maintenance-free. Excellent fit, and the support is superb.”
OEM Partner (India): “Precision always matches our needs. We reduced scrap rate by 81% after migrating all custom builds.”
Project Manager (Middle East): “Critical for desert pipeline drive units. Salt resistance is outstanding and zero rust after 19 months in service.”
Maintenance Supervisor (USA): “Parts always delivered on time. Spare part request handled within 48h—lifesaver for our remote mines.”

9. Conclusion: Industry Perspectives & Future Outlook

As the demand for higher durability and service reliability in power transmission rises, solutions like Drive Shaft Bracket SA02-25-310 set new benchmarks for material performance, machining precision, and industry flexibility. OE and aftermarket installations confirm enhanced system longevity, efficiency, and lower maintenance costs across diverse sectors. Emphasizing both compliance and technological innovation, the product aligns with worldwide quality movements and technological upgrades highlighted in leading engineering journals (Journal of Materials Processing Technology).

References / Further Reading:

[1] MarketsandMarkets, Automotive Drive Shaft Market Report 2024. Visit
[2] ScienceDirect, Fatigue properties of automotive ductile iron brackets. Visit
[3] Journal of Materials Processing Technology. Visit
[4] AGMA, AGMA 6002-B93 Standard—Design Guide for Vehicle Drive Shafts. Visit
[5] FDA Surface Finishing Guidelines. Visit

High-Performance Upper Control Arm for Enhanced Vehicle Stability