Heavy-Duty Engine Power Transmission Core
Precision-engineered crankshaft for Komatsu S6D125 engines, delivering 280 Nm torque at 2000 rpm for demanding applications in PC400-6/8 excavators and HD785-5 mining trucks.
Key Performance Advantages
- 42CrMo4 Forged Steel – 2X fatigue strength vs cast crankshafts
- OEM Interchangeability – Direct replacement for part# 6151-35-1010
- ±0.02mm Tolerance – Laser-calibrated journal surfaces
- Induction Hardened – 60-62 HRC surface hardness
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 6151-35-1010 |
| Material | 42CrMo4 Forged Steel |
| Main Journal Diameter | 110±0.02 mm |
| Rod Journal Diameter | 80±0.02 mm |
| Stroke | 150 mm |
| Torque Capacity | 280 Nm @ 2000 rpm |
| Heat Treatment | Induction Hardening |
| Certification | ISO9001 & TS16949 |
Compatible Equipment Models
- Excavators: PC400-5/6/7/8, PC450-6/7/8
- Loaders: WA500-6, WA600-6
- Mining Trucks: HD785-5, HD605-7
Quality Assurance
- Material Traceability – Batch-specific metallurgical reports
- Dimensional Accuracy – CMM inspection with ≤0.05mm deviation
- Surface Integrity – Magnetic particle testing for crack detection
- Packaging – Anti-corrosion vacuum sealing + wooden crate
Related Komatsu Crankshafts Supplied
| Komatsu Model | Komatsu Model | Komatsu Model | Komatsu Model |
|---|---|---|---|
| 4D94E/4TNE94 | 4D107 | 4D95/4D95D | S4D95 |
| 4D95E/4D95S | 4D130/4D120 | 6D95L | S6D107 |
| 4D95L | 4D95/4D95D | 6D102 | 6D114/S6D114 |
| 4D102/S4D102 | 6D95L | S6D105 | S6D140-2 |
| 6D110/S6D110 | 6D108/S6D108 | 6D125/S6D125 | 6D140 |
| 6D114/S6D114 | S6D140-3 | S6D140-5 | 6D170 |
| S6D95 | 6D155/S6D155 | 6D140 |
Contact for Bulk Orders
Email: syawilbur@foxmail.com
Phone/WhatsApp: +86 13889277673
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