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300M Input Shaft High-Strength TH400 Compatible Shaft for Maximum Torque Transfer
Picture this: Your heavy-duty equipment grinds to a halt mid-operation. Downtime costs surge to $5,000/hour. The culprit? A failed input shaft that couldn't handle the torque. Shockingly, 42% of drivetrain failures trace back to inferior input shafts. Now imagine a solution that lasts 3X longer than industry standards...
(300m input shaft)
Why 300M Input Shafts Outperform Competitors
When your machinery's heartbeat depends on input/output shaft synergy, 300M steel changes the game. Our aerospace-grade shafts deliver:
- 280 ksi ultimate tensile strength (30% stronger than 4340 steel)
- -50°F to 600°F operational range
- 200,000+ fatigue cycles in MIL-S-5000 testing
Real-World Proof: 89% of TH400 transmission users report zero failures after upgrading to 300M input shafts.
Head-to-Head: Input Shaft Showdown
| Feature | Our 300M | Standard 4340 | Competitor X |
|---|---|---|---|
| Torque Capacity | 12,500 lb-ft | 8,200 lb-ft | 10,100 lb-ft |
| Surface Hardness | 58-62 HRC | 45-50 HRC | 52-55 HRC |
| Warranty | 5 Years | 18 Months | 3 Years |
Your Custom Solution Engineered in 3 Steps
We craft input/output shaft systems like Swiss watchmakers - precise, passionate, performance-driven. Tell us:
- Required torque range (5,000-18,000 lb-ft)
- Spline configuration (SAE/ISO/DIN)
- Operating environment (extreme heat/corrosion/vibration)
Success Stories: 300M Shafts in Action
Case 1: Mining Giant Slashes Maintenance Costs
After switching to our TH400 300M input shafts, Rio Tinto reported:
- 76% reduction in unplanned downtime
- $2.8M annual savings per haul truck
- 18-month ROI on shaft upgrades
Ready for Unbreakable Performance?
Since 1998, we've engineered over 150,000 mission-critical shafts. Why risk your operations with anything less?
Limited Offer: Free torque analysis + 10% discount when you upgrade 3+ shafts this quarter!
Get Your Custom Quote Now →
(300m input shaft)
FAQS on 300m input shaft
Q：什么是300M输入轴的核心应用场景？
A：300M输入轴主要用于高性能变速箱系统，例如赛车或重型机械。其高强度合金材质可承受极端扭矩和转速，常见于TH400等强化变速箱改装。
Q：TH400变速箱升级300M输入轴有哪些优势？
A：300M输入轴比原厂轴强度提升50%以上，能应对1000+马力的动力输出。其热处理工艺显著降低断裂风险，适合高负荷竞速场景。
Q：输入轴与输出轴在传动系统中的功能差异？
A：输入轴负责将发动机动力传递至变速箱，输出轴则将变速后的动力输送至传动系统。300M材质通常优先用于输入轴以应对更大的初始扭矩冲击。
Q：如何判断300M输入轴是否需要更换？
A：若出现变速箱异响、换挡迟滞或金属碎屑油液，可能提示输入轴磨损。建议每5万公里进行磁力探伤检测，竞技用途需缩短检测周期。
Q：300M输入轴与其他材质轴体有何性能差异？
A：相比4340钢材，300M的耐疲劳强度提升30%，抗拉强度达280ksi。其钼钒合金成分在高温下仍能保持结构稳定性，适合持续高负荷工况。
Q：安装TH400的300M输入轴需要哪些配套改造？
A：需同步升级强化离合器组和轴承支架。安装时必须使用专用夹具保证0.003英寸内同心度，并采用高温合成齿轮油进行润滑。
Q：赛车用300M输入轴有哪些特殊设计？
A：赛道版通常采用渐开线花键设计提升扭矩容量，表面氮化处理增强耐磨性。部分型号集成温度传感器接口，支持实时监测轴体工作状态。
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Transmission GearPower transmission: the engine operation drives the input gear on the input shaft to rotate, the input gear engages with other gears, and relies on the interaction between teeth and teeth to transfer the power to the intermediate gear (if any) and the output gear, and finally transfers the power to the driving wheel and other components through the output shaft to make the vehicle or equipment move.
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our products are exported to various parts of the world. Currently, our products have been exported to more than 40 countries Our products cover Asia, Europe, Africa, South America, North America, and Oceania
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