SANY 160102130003A040 Camshaft Timing Gear – Precision Engine Valve Synchronization
160102130003A040
Camshaft Timing Gear
Зубчатая шестерня распределительного вала
Engranaje de distribución del árbol de levas
OEM: 160102130003A040
The heavy-duty SANY parts reference 160102130003A040 corresponds to the genuine Camshaft Timing Gear – a precision-machined component that directly controls valve timing events in SANY heavy-duty truck engines and construction machinery powertrains. This camshaft timing gear is the heart of the SANY Gear Drive Group, ensuring optimal synchronization between the crankshaft and camshaft.
With OEM number 160102130003A040, this replacement part guarantees exact fitment and factory-grade durability. The camshaft timing gear directly interacts with the Idler Gear Assembly and Shaft, Idler Gear, providing smooth rotational support and precise alignment. Each unit is manufactured from premium carburized alloy steel, with teeth induction-hardened for maximum wear resistance and long service life under extreme operating conditions.
The 160102130003A040 camshaft timing gear is designed to withstand high rotational forces, repetitive stress cycles, and elevated temperatures while maintaining precise valve timing characteristics. Whether you are rebuilding a SANY truck engine or repairing a Gear Drive Group assembly, this camshaft timing gear delivers unmatched performance and reliability.
160102130003A040 Camshaft Timing Gear – Precision Engine Valve Synchronization
The camshaft timing gear 160102130003A040 is a core component within SANY’s Gear Drive Group system. At the heart of the SANY Gear Drive Group is the Camshaft Timing Gear, a precision-machined component that directly controls valve timing events. This critical assembly maintains precise timing between the crankshaft and camshaft while driving various auxiliary components, ensuring optimal engine performance, reliability, and efficiency under the most demanding operating conditions.
The gear interacts with the Idler Gear Assembly (Part No. 160102130003A039), which includes the robust Shaft, Idler Gear (Part No. 169900000084A) that provides smooth rotational support and precise alignment. The entire assembly incorporates strategically positioned Block, Thrust components (Part No. 169900000083A) that maintain proper axial positioning and prevent unintended gear movement under operational loads. The system is secured through high-strength Bolt, Hexagon fasteners (Part No. 169900000082A) that ensure all components remain precisely aligned and tightly fastened despite constant rotational forces and vibration.
A specially designed Baffle component (Part No. 169900000085A) is integrated within the SANY Gear Drive Group to manage oil flow and lubrication, ensuring all moving parts receive adequate cooling and lubrication while minimizing parasitic drag. The engineering excellence of the SANY Gear Drive Group is evident in its robust construction and precise manufacturing tolerances. Each component within this sophisticated system works in harmony to deliver reliable power transmission and maintain critical timing accuracy.
The camshaft timing gear 160102130003A040 ensures accurate valve timing events, which directly impacts combustion efficiency, power output, and fuel economy. The precision-ground teeth minimize transmission error and noise, while the carburized case-hardening provides exceptional wear resistance against high cyclic loads. Thousands of fleet operating hours have proven that this camshaft timing gear significantly reduces timing chain and valve train wear, extending overall engine service intervals.
Technical Specifications – OEM 160102130003A040 Camshaft Timing Gear
| Parameter | Value / Description |
|---|---|
| OEM Number | 160102130003A040 |
| Product Name | Camshaft Timing Gear |
| Brand | SANY (Genuine OEM) |
| Material | Carburized alloy steel (42CrMo4 + CHT) |
| Tooth Hardness | 58 – 62 HRC (case depth 0.6 – 0.9 mm) |
| Gear Quality Grade | DIN 3962 Quality Grade 6 – 7 |
| Number of Teeth | 76 |
| Module | 3.0 mm |
| Pressure Angle | 20° |
| Face Width | 42.0 mm ±0.1 mm |
| Bore Diameter | 48.00 mm H7 (48.000 – 48.025 mm) |
| Backlash (standard) | 0.06 – 0.12 mm |
| Backlash (max limit) | 0.14 mm |
| Mounting Torque | 100 Nm ± 5 Nm (74 ft·lbf) |
| Applicable Models | SANY SKT90S, SKT105S, SKT130S dump trucks; SANY D12, D13, D15 diesel engines |
| Quantity per Assembly | 1 unit per Gear Drive Group |
| Surface Treatment | Manganese phosphate + anti-rust oil |
Key Engineering Advantages – 160102130003A040 Camshaft Timing Gear
- Precision-ground tooth profiles for zero backlash operation and reduced noise
- Induction-hardened gear teeth resist pitting, galling, and wear
- Manufactured from premium 42CrMo4 carburized alloy steel for superior strength
- Precision H7 bore ensures accurate mounting on camshaft hub
- Drop-in replacement for original SANY part number 160102130003A040
- Full traceability with batch number and material certification
- Shot-peened gear surfaces eliminate micro-cracks and residual stresses
- 100% magnetic particle inspection and dimensional verification
- Extends engine valve train life and reduces timing variation
- Corrosion-resistant manganese phosphate coating for harsh environments
Equipment Compatibility & Vehicle Applications
The genuine Camshaft Timing Gear (OEM 160102130003A040) is a vital component in SANY’s heavy-duty powertrain systems. It is extensively used in SANY SKT90S, SKT105S, and SKT130S mining dump trucks, which represent SANY’s leading off-highway vehicle line. The SKT series trucks are designed for demanding mining and construction environments, with payload capacities ranging from 60 tons on the SKT90S to 100 tons on the SKT130S.
The SKT105S features a Weichai WP13G530E310 engine delivering superior power of 390 kW at 2100 rpm and torque of 2300 Nm. The SKT130S is equipped with a high-performance 925 kW engine generating an impressive 3200 Nm of torque, ensuring exceptional durability in challenging mining conditions. The 160102130003A040 camshaft timing gear is engineered to withstand these high torque loads while maintaining precise valve timing characteristics.
The Gear Drive Group in which the camshaft timing gear operates also services SANY D12, D13, and D15 diesel engine series. These engines power a wide range of SANY construction equipment, including excavators, wheel loaders, and heavy-duty trucks. The camshaft timing gear works in perfect synchronization with the Idler Gear Assembly and the Crankshaft Timing Gear to maintain optimal engine timing throughout the entire operational range.
Fleet data indicates that engines equipped with genuine 160102130003A040 camshaft timing gears experience significantly reduced valve train wear and extended maintenance intervals. Heavy equipment operators worldwide rely on SANY’s precision engineering to maintain optimal engine performance and prevent costly camshaft failures.
Installation & Maintenance Guide for 160102130003A040
Proper installation of the 160102130003A040 camshaft timing gear is critical for maximizing engine longevity. Before installation, thoroughly clean the camshaft hub and inspect both the gear bore and the hub for any signs of scoring, burrs, or corrosion. The H7 tolerance bore provides an interference fit that requires careful handling to avoid damage.
Align the timing marks on the camshaft timing gear with those on the idler gear assembly and the crankshaft timing gear. The timing marks are precision-engraved on the gear face and must be perfectly aligned before any fasteners are tightened. Use a dial gauge to verify the timing mark alignment if visual inspection is inconclusive.
Secure the camshaft timing gear using the specified mounting bolt, torqued to 100 Nm ± 5 Nm (74 ft·lbf). While holding the camshaft with a wrench on its hexagonal portion, tighten the bolt in a single smooth motion. Do not use impact tools for final torque application, as this may damage the gear or camshaft.
After installation, manually rotate the engine through two complete revolutions using the crankshaft pulley bolt. Check that all timing marks realign at Top Dead Center (TDC). Measure gear backlash between the camshaft timing gear and the idler gear assembly using a dial indicator. Standard backlash should be 0.06 to 0.12 mm; if backlash exceeds 0.14 mm, inspect for gear wear or improper installation.
Routine inspection intervals of 3,000 operating hours are recommended for the camshaft timing gear. Check for abnormal gear noise, excessive backlash, or visible tooth pitting during scheduled maintenance. Replace the 160102130003A040 assembly if any tooth wear exceeds 0.15 mm, if bore diameter exceeds specification, or if corrosion is present on the gear surface. Always replace the mounting bolt together with the gear to ensure proper torque retention and prevent fatigue failure.
Always verify the part number 160102130003A040 laser-engraved on the gear hub. Authentic SANY camshaft timing gears feature the SANY logo, material batch code, and timing mark indicators for precision alignment during installation.
Quality Assurance – SANY Genuine 160102130003A040
Every Camshaft Timing Gear (OEM 160102130003A040) is produced in SANY’s IATF 16949 certified manufacturing facilities, meeting the highest international standards for automotive and heavy machinery components. Each batch undergoes 100% dimensional inspection using Coordinate Measuring Machine (CMM) technology, followed by magnetic particle crack detection and hardness verification across multiple tooth locations.
Material certificates are fully traceable to original steel mill heat numbers, providing complete transparency for fleet maintenance and quality auditing. Each camshaft timing gear is profile-ground to DIN 3962 Quality Grade 6–7, ensuring minimal transmission error and reduced operational noise. The carburized case depth is controlled to 0.6–0.9 mm with tooth surface hardness maintained at 58–62 HRC for optimal wear resistance.
Durability validation testing has proven that the 160102130003A040 camshaft timing gear withstands over 20 million torque cycles without tooth fatigue or dimensional degradation. The shot-peening process applied to the gear surface eliminates residual tensile stresses and significantly improves fatigue life. The manganese phosphate coating provides 480 hours of salt spray protection (ASTM B117), ensuring reliable performance even in harsh mining and construction environments where corrosion resistance is critical.
Global stock availability – ready for immediate dispatch. Each 160102130003A040 camshaft timing gear is individually packed in corrosion-inhibiting VCI packaging with a certificate of conformance. Upgrade your heavy machinery with precision engine timing solutions from SANY.
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