We’re happy to help you find the best option for your application.
— Product Model: SSY004621574
— Product Name: Drive Wheel
— Product Type: SANY Original Chassis Four-Wheel Drive and Track System, Walking Transmission, Meshing Drive Core Components
The SSY004621574 drive wheel is a core component of the SANY original chassis four-wheel drive system, compatible with SANY excavators, rotary drilling rigs, and other engineering machinery. Installed at the final drive output end, it converts hydraulic power into traction force through precise toothed engagement with the track chain, evenly distributing the workload and avoiding issues such as tooth skipping, chain derailment, and slippage. This ensures smooth straight-line movement, steering, and climbing, improving operational efficiency.
This product is forged from high-strength alloy steel and undergoes overall quenching and hardening treatment, resulting in a hardened tooth surface that is impact-resistant and wear-resistant, preventing tooth breakage and deformation. It is suitable for heavy-duty and harsh working conditions such as mining, infrastructure construction, and earthmoving. Equipment subjected to long-term heavy loads, frequent starts and stops, and ordinary drive wheels are prone to tooth surface wear, deformation, out-of-roundness, and meshing failure, leading to malfunctions such as misalignment, insufficient power, chain slippage, and abnormal noise. This product features original factory precision molding and standard hole positions, allowing for non-destructive replacement of old parts. It is suitable for routine maintenance, fault repair, and bulk stocking, ensuring stable operating conditions and reducing maintenance costs.
— Product Model: SSY004621574
— Product Name: Drive Wheel
— Product Type: SANY Original Chassis Four-Wheel Drive and Track System, Walking Transmission, Meshing Drive Core Components
— Compatible Models: Compatible with all Sany construction machinery series, matching original factory final drive points, supporting non-destructive replacement
— Main body material: High-strength alloy steel, integrally forged, high hardness, high load-bearing capacity, impact resistance and wear resistance
— Operating conditions: Suitable for a wide temperature range of -45℃ to +125℃, with structural stability and no brittle deformation under high and low temperatures.
— Structural design: Standard and precise tooth profile, high meshing degree, smooth transmission, and even load distribution without jamming.
— Protective performance: Precise chain engagement and stable transmission, effectively preventing tooth skipping, chain derailment, slippage, and deviation.
— Surface treatment: hardened by quenching and corrosion protection, anti-aging, wear-resistant, and rust-resistant.
— Operating characteristics: Efficiently transmits traveling torque, enhances traction, and ensures smooth and powerful equipment movement.
— Dimensional accuracy: Original factory 1:1 mold, precise tooth profile and bore diameter, tight meshing with no deviation
— Installation method: Original flange and bolt fixing, no modification required, easy to install and disassemble, and efficient maintenance.
— Working condition adaptability: Suitable for heavy-duty, bumpy, and gravel-carrying conditions; impact-resistant, fatigue-resistant, and highly wear-resistant.
— Service life: The hardened tooth surface is wear-resistant and durable, not prone to chipping or deformation, and maintains stable performance over long-term operation.
The SSY004621574 drive wheel boasts robust original factory manufacturing, precise tooth profile, and stable transmission, making it compatible with all Sany construction machinery models. It effectively solves problems such as drive wheel wear and tooth breakage, poor meshing, slippage, and deviation, optimizes the transmission performance of the walking system, eliminates malfunctions such as weak walking, abnormal noise and vibration, chain slippage and jamming, extends the service life of chassis components, and reduces downtime maintenance costs. It is a high-quality original chassis core component for equipment maintenance, fault replacement, and bulk procurement.

15 SSY004621574 Drive wheel
16 A210110000336 Bolt
17 SSY007236154 Pipe Protector
18 SSY009159972 Escalator
20 SSY005200741 Track Roller Assembly
21 A210444000004 Washer
22 A210110000308 Bolt
23 SSY004918300 Track guard plate
24 A210111000244 Bolt
25 13861124 Bottom sealing plate
26 131903010001A Tensioning Device
27 131902020001A Guide wheel
28 SSY005420833 Track Assembly
29 SSY004701593 Carrier roller assembly
*For other spare parts procurement needs, please contact us!