| المعلمة |
Specification |
Compliance Standard |
| رقم القطعة |
WG2214220052 (laser-etched) |
SINOTRUK OEM Coding |
| Material Composition |
Forged 40Cr alloy steel with Mn-Cr reinforcement |
AISI 5140 equivalent |
| Surface Treatment |
QPQ salt bath nitriding (0.15-0.25mm depth) |
ISO 4527 |
| Hardness |
Core: HRC 36-40 / Surface: HRC 45-50 |
ASTM E18 |
| Load Capacity |
3,800N dynamic load @ 2,200 RPM |
SAE J180 |
| Dimensional Tolerance |
±0.04mm on critical mating surfaces |
ISO 2768-mK |
| وزن |
1.42kg ±2% |
DIN 9310 |
| Operating Temp |
-35°C to +150°C continuous operation |
MIL-STD-810 |
| التوافق |
HW19710/HW19712 transmissions (T7H/TX series 2020-2025) |
OEM fitment guide |
| Service Life |
800,000+ shift cycles (80% load) |
ISO 281 |
| شهادة |
ISO 9001:2025, EN 10204 3.1B with full material traceability |
