SANY Axel Balance Shaft OEM BALANCE SHAFT01: Optimize Engine Performance & Reduce Vibration

For truck operators seeking superior engine balance and smooth operation, genuine SANY parts deliver unmatched reliability. The Axel Balance Shaft, identified by the critical OEM number BALANCE SHAFT01, is a precision-engineered component designed to counteract inherent engine vibrations in multi-cylinder diesel engines. By rotating in opposition to the crankshaft, this shaft significantly reduces harmonic imbalances, leading to smoother power delivery, decreased noise levels, and markedly reduced stress on engine bearings and other internal components. Integrating the genuine BALANCE SHAFT01 into your maintenance regimen ensures your SANY truck or compatible machinery operates with the refined performance and longevity that the brand is renowned for worldwide.

Axel Balance Shaft

Балансирный вал оси

Eje de Equilibrio del Árbol de Levas

Core Function of the BALANCE SHAFT01 in Engine Systems

The primary role of the SANY Axel Balance Shaft, part number BALANCE SHAFT01, is to enhance engine refinement by neutralizing secondary vibrational forces. In four-cylinder and certain six-cylinder inline engine configurations, the firing intervals and piston movements generate inherent oscillating couples that cause noticeable vibration. The BALANCE SHAFT01 is a weighted shaft that rotates at twice the crankshaft speed, generating counterforces that effectively cancel out these undesirable vibrations. This engineering solution is critical for modern heavy-duty diesel engines, where operator comfort, component durability, and overall vehicle integrity are paramount.

Note: The effectiveness of the BALANCE SHAFT01 is dependent on precise timing and alignment with the crankshaft. Installation must follow exact OEM procedures to ensure the counter-rotational forces are perfectly synchronized. A misaligned or worn balance shaft can lead to increased vibration rather than its reduction, potentially causing accelerated wear on engine mounts and accessory drives.

Technical Advantages & Design Features

Comprehensive Performance Benefits for Your Truck

Installing a genuine SANY Axel Balance Shaft (BALANCE SHAFT01) translates into multiple tangible benefits that affect both vehicle performance and operational economics. The most immediate effect is a dramatic reduction in cab and chassis vibration. This leads to a significantly more comfortable driving environment, reducing operator fatigue on long hauls. Beyond comfort, the mechanical advantages are profound. By damping vibrations, the BALANCE SHAFT01 alleviates stress on countless engine and chassis components.

Engine mounts, exhaust manifold fasteners, piping brackets, and even electrical connectors experience less cyclical stress, which directly reduces the incidence of fatigue failures and loose connections. The engine itself benefits through reduced bearing loads, potentially extending the service life of main and connecting rod bearings. Furthermore, a smoother-running engine can contribute to marginally improved fuel efficiency, as less energy is wasted in creating destructive vibrations and heat.

Detailed Technical Specifications Table

The following table outlines the key engineering and material specifications for the SANY Axel Balance Shaft, OEM part number BALANCE SHAFT01. These parameters are crucial for ensuring correct application, performance verification, and compatibility with your engine model.

Installation Guidelines & Maintenance Protocol

Replacing an Axel Balance Shaft is a precision task that should align with the manufacturer’s service manual. For the BALANCE SHAFT01, the process typically involves securing the engine at top dead center (TDC), removing the timing cover, and carefully disengaging the drive mechanism. The new BALANCE SHAFT01 must be installed with timing marks perfectly aligned as specified. It is critical to pre-lubricate all bearing journals and to use a calibrated torque wrench on all fasteners to ensure proper bearing preload and gear mesh.

Pro Tip: Always inspect and replace the associated drive gears, chain, tensioner, and bearings when installing a new balance shaft. Installing a new BALANCE SHAFT01 into a worn drive system can lead to premature failure and will not achieve the intended vibration reduction.

Routine maintenance does not involve direct service of the sealed balance shaft assembly. However, its health is monitored indirectly through engine oil analysis (checking for unusual wear metals) and by listening for changes in engine harmonic sounds. Using the correct grade and quality of engine oil is paramount to ensuring the longevity of the BALANCE SHAFT01 and its bearings.

Common Symptoms of a Failing Balance Shaft

Why Select Genuine SANY BALANCE SHAFT01 Components?

Opting for a genuine SANY Axel Balance Shaft, part number BALANCE SHAFT01, is an investment in guaranteed performance and vehicle integrity. Counterfeit or sub-standard balance shafts may not have the precise counterweight calibration, leading to inadequate vibration control or even introducing new imbalances. Their material integrity and heat treatment may be inferior, risking shaft fracture under high stress. Genuine SANY parts like the BALANCE SHAFT01 are manufactured to exacting tolerances, ensuring perfect fit, optimal performance, and full compatibility with your engine’s lubrication and timing systems.

Furthermore, using genuine components protects your engine’s warranty status and maintains the resale value of your truck. Fleet managers will find that the reduced downtime and fewer vibration-related repairs associated with genuine BALANCE SHAFT01 parts lead to a lower total cost of ownership over the vehicle’s lifecycle. Trust in the engineering and quality assurance that comes with every authentic SANY part.