Splined Yoke Assembly & Drive Shaft Sliding Yoke For Heavy Truck | IVOLTECK
This splined yoke assembly delivers stable power transmission with smooth sliding fit. Made of high-toughness alloy steel, it features excellent wear and heavy-load resistance, plus anti-rust coating to withstand harsh driving environments for long service life.
Specifications & Features
Product Description
| 参数项目 (Parameter Item) | 英文规格说明 (English Specification) |
| 产品名称 (Product Name) | Spline Yoke Assembly / Drive Shaft Slip Yoke |
| 适用车型 (Applicable Vehicle) | Heavy Duty Truck, Semi-trailer, Construction Machinery, Bus |
| 主体材质 (Main Material) | 40Cr Alloy Structural Steel / 20CrMnTi Carburizing Steel |
| 花键齿数 (Spline Teeth Count) | 6 / 8 / 10 / 12 Teeth (Commonly 6/8 Teeth) |
| 花键模数 (Spline Module) | 1.5 / 2.0 / 2.5 / 3.0 mm |
| 花键定心方式 (Spline Centering Method) | Side Fit / Minor Diameter Fit (Side Fit Recommended) |
| 花键精度等级 (Spline Accuracy Grade) | Grade 6 / Grade 7 (Per GB/T 1144 Standard) |
| 轴管外径 (Tube Outer Diameter) | Tube OD: 76 / 89 / 102 / 127 mm |
| 叉头宽度 (Yoke Width) | Yoke Width: 80-150 mm (Depending on torque) |
| 轴承孔直径 (Bearing Bore Diameter) | Bearing Bore: Φ35 / Φ40 / Φ45 / Φ50 mm |
| 最大扭矩 (Max. Torque Capacity) | Max. Torque: 2000-15000 N·m |
| 静扭强度 (Static Torsional Strength) | Static Torsional Strength: ≥ 6400 N·m (Tested Value) |
| 表面处理 (Surface Treatment) | Carburizing & Quenching + Shot Peening / Zinc Plating |
| 硬度要求 (Hardness Requirement) | Spline Tooth Surface: HRC 58-62 / Shaft Body: HRC 35-45 |
| 同轴度公差 (Coaxiality Tolerance) | Coaxiality: ≤ 0.05 mm (Between Spline & Bearing Bore) |
| 相位角偏差 (Phase Angle Deviation) | Phase Angle Deviation: ≤ ±0.5° (Between Yoke & Spline) |
| 焊接工艺 (Welding Process) | CO₂ Shielded Welding / Robotic Automatic Welding |
Customer Reviews (5)
We have been purchasing these sliding yokes for our repair shop for months. Our truck owners say the transmission runs much smoother after replacement, zero complaints so far.
Compared with other suppliers we cooperated before, this yoke holds up far better under heavy hauling. Our wholesale clients keep placing repeat orders.
The fit is perfect for most heavy-duty trucks and semi-trailers. We don’t need to do extra adjustments during installation, which saves our workshop lots of working time.
Rust resistance is impressive for chassis parts. Even trucks running on wet and muddy roads stay in good condition after long-term use.
Great reliable replacement parts for our auto parts distribution business. Stable quality makes it easy for us to gain trust from local fleet companies.
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