SANY OEM 61000723 Camshaft – Precision Valve Timing for Heavy Duty Engines
61000723
Camshaft
Распредвал
Árbol de levas
OEM 61000723 – The genuine SANY parts Camshaft is the heart of the valve timing system in SANY heavy‑duty diesel engines. With reference 61000723, this precision‑engineered component controls the exact opening and closing sequences of intake and exhaust valves, directly influencing power output, fuel economy, and emission compliance. Manufactured from premium hardened alloy steel through advanced forging and precision grinding processes, the 61000723 camshaft features precisely contoured lobes engineered to specific performance profiles. It is a direct OEM replacement for Actlon tippers, SY mining dump trucks, concrete mixers, and all SANY equipment powered by D09, D12, D13, WP12, and WP13 engines. Trust the authentic 61000723 component to restore precise valve timing and ensure reliable engine operation under extreme loads.
Camshaft
Распределительный вал
Árbol de Levas
61000723 Camshaft – The Heart of Precision Valve Timing for SANY Diesel Engines
The camshaft with OEM number 61000723 is a precision‑engineered component that serves as the master timing device for SANY D09, D12, D13, WP12, and WP13 diesel engines.
This critical part converts rotational motion from the crankshaft into linear motion to open and close engine valves at precisely timed intervals during the four‑stroke cycle.
The camshaft features precision‑ground lobes that determine valve lift, duration, and timing – parameters that directly affect engine power, torque, and fuel efficiency.
Genuine SANY camshafts are manufactured from premium hardened alloy steel through advanced forging processes, ensuring superior strength and wear resistance.
The lobe profile is computer‑optimized to provide the perfect balance between aggressive valve acceleration and long‑term durability.
Each journal is precision‑ground and polished to a mirror finish, reducing friction and ensuring smooth rotation within the camshaft bearings.
The 61000723 camshaft includes integral oil passages that direct pressurized engine oil to each lobe and bearing surface for optimal lubrication.
A dowel pin at the front end (OEM 61000755) ensures perfect angular alignment with the camshaft timing gear, maintaining precise synchronization with the crankshaft.
The camshaft is designed to withstand high rotational forces, repetitive stress cycles, and elevated temperatures while maintaining precise valve timing throughout its service life.
SANY’s rigorous quality testing includes dimensional verification, surface hardness checks, and magnetic particle inspection for each production batch.
Using an aftermarket or worn camshaft can cause valve timing drift, reduced engine power, increased fuel consumption, and potential piston‑to‑valve contact.
Hardened Alloy Steel
Premium forged alloy steel with induction‑hardened lobes (55–62 HRC) for exceptional wear resistance and long service life.
Precision Ground Lobes
Computer‑optimized lobe profile with CNC‑ground contours ensures precise valve lift, duration, and timing.
Integral Lubrication
Internal oil passages deliver pressurized oil to each lobe and bearing surface, minimizing friction and wear.
Fatigue Rated
Engineered to withstand millions of load cycles at full engine speed without distortion or cracking.
Technical Specifications – OEM 61000723 Camshaft
| OEM Number | 61000723 |
|---|---|
| Product Name | Camshaft Assembly (Camshaft Shaft Only) |
| Engine Compatibility | SANY D09, D12, D13, WP12G460E50, WP13G500E30 series |
| Material | Hardened alloy steel (forged / chill cast depending on application) |
| Number of Lobes | 12 lobes (6 intake, 6 exhaust for inline 6‑cylinder engine) |
| Number of Journals | 7 support journals (for D12 engine configuration) |
| Lobe Surface Hardness | 55–62 HRC (induction hardened) |
| Journal Diameter | 55.000 mm ±0.010 mm (nominal) |
| Cam Lift (Intake) | 9.5 mm typical (engine dependent) |
| Cam Lift (Exhaust) | 9.5 mm typical (engine dependent) |
| Surface Finish | Ra ≤ 0.2 µm (journal and lobe surfaces after grinding) |
| Overall Length | Approximately 680 mm (engine dependent) |
| Related Components | 61000755 (Pin, Dowel), 61000140 (Camshaft Timing Gear) – sold separately |
Why Genuine SANY 61000723 Camshaft Outperforms Aftermarket Alternatives
Aftermarket camshafts are often manufactured from lower‑grade cast iron or low‑carbon steel without proper heat treatment, leading to rapid lobe wear and spalling.
Worn cam lobes cause reduced valve lift, incorrect timing, loss of engine power, increased black smoke, and ultimately engine misfire.
The genuine 61000723 camshaft is manufactured from premium forged alloy steel and induction‑hardened to achieve a uniform, wear‑resistant surface on all lobes and journals.
Aftermarket camshafts often have poor lobe profile accuracy, which can cause excessive valve train noise, spring coil bind, or even valve‑to‑piston interference.
Genuine SANY camshafts are CNC‑ground to exact lobe geometry specifications derived from original engineering data, ensuring perfect valve timing and dynamics.
Another common issue with aftermarket camshafts is poor journal surface finish, which can lead to rapid bearing failure and oil pressure loss.
The genuine 61000723 camshaft features mirror‑finished journals (Ra ≤ 0.2 µm) that reduce friction and extend the life of the camshaft bushings.
SANY conducts 100% non‑destructive testing (NDT) on every camshaft batch to detect surface cracks or subsurface inclusions before shipment.
- Premium forged alloy steel with induction hardening – lobe hardness 55–62 HRC.
- CNC‑ground lobe profiles ensure accurate valve timing and lift characteristics.
- Mirror‑finished journals (Ra ≤ 0.2 µm) reduce friction and wear on camshaft bushings.
- 100% NDT inspected – no surface cracks or material defects.
- Supplied in SANY original packaging with traceable batch code and certification.
- Direct OEM fit for Actlon trucks, SY excavators, concrete mixers, wheel loaders, motor graders, and STC cranes.
Compatibility – SANY Engines & Equipment Using 61000723 Camshaft
The 61000723 camshaft is compatible with SANY D09 (8.8L), D12 (12L), D13 (12.9L), WP12G460E50, and WP13G500E30 diesel engine series.
It is used in Actlon 6×4/8×4 tippers, SY331, SY412, SY425 mining dump trucks, SYM3310 series, concrete mixer trucks, wheel loaders, motor graders, and STC truck cranes.
The camshaft is a key component of the SANY Valve Train Group, working in conjunction with tappets, pushrods, rocker arms, and valve assemblies.
Proper synchronization with the crankshaft is achieved through the Camshaft Timing Gear (61000140) and associated timing marks.
The camshaft also works with the Camshaft Thrust Plate (61000191) to maintain axial position within the cylinder block.
This component is essential for maintaining proper combustion efficiency, power output, and emission compliance in SANY heavy machinery.
Installation Guide for Camshaft 61000723
Camshaft replacement should be performed by qualified technicians following the SANY engine service manual.
Before removal, rotate the engine to align the timing marks between the crankshaft and camshaft gears.
Remove the timing gear cover, rocker lever assembly, and pushrods to access the camshaft.
Carefully withdraw the old camshaft through the front of the cylinder block, taking care not to damage the bearings.
Inspect the camshaft bushings (OEM 61000091 and 60272558) for wear or scoring. Replace if necessary.
Lubricate the new 61000723 camshaft journals and lobes with clean engine oil before installation.
Slide the camshaft gently into position, ensuring that the dowel pin aligns with the timing gear keyway.
Install the camshaft timing gear (61000140), tighten the retaining bolts to specification, and verify timing alignment.
Reassemble the valve train components and adjust valve lash to factory specifications (intake: 0.30 mm, exhaust: 0.50 mm).
After installation, rotate the engine two full revolutions to confirm that no interference exists and that timing marks align.
Always replace camshaft thrust plates and dowel pins when installing a new camshaft.
Never reuse tappets (lifters) or pushrods with a new camshaft – they must be replaced as a matched set to avoid premature failure.
Use only genuine SANY camshafts and related components to guarantee correct geometry and long‑term reliability.
SANY Original Quality
Every 61000723 camshaft meets SANY’s material, hardness, and dimensional standards.
Traceable Packaging
Each camshaft labeled with OEM 61000723, heat lot number, and production date code.
Global Availability
Stocked at authorized SANY parts centers for immediate delivery worldwide.
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