YN15V00037F1 LQ15V00007F1 Final Drive for Kobelco SK200-8 | High-Torque Travel Motor Gearbox

The Final Drive Assembly (P/N YN15V00037F1 & LQ15V00007F1) is the definitive propulsion powerhouse for the Kobelco SK200-8 Acera Geospec excavator. As the "legs" of this legendary 20-ton machine, this unit combines a high-precision hydraulic piston motor with a heavy-duty three-stage planetary gearbox to deliver the smooth, synchronized tracking and massive tractive effort Kobelco is famous for.

Precision Tracking for High-Production Jobs The Kobelco SK200-8 is built for fuel efficiency and smooth hydraulics. However, even the best hydraulics are useless if the final drives can't translate that pressure into movement. If your machine is "wandering" to the left or right, or struggling to climb onto a trailer, your YN15V00037F1 drive is likely bypassing pressure internally.

Our premium replacement units are engineered specifically for the SK200-8's high-pressure system. Built with induction-hardened planetary gears and high-load bearings, these drives ensure your machine tracks perfectly straight. Replacing a worn-out unit with our precision assembly doesn't just stop a leak—it restores the factory-fresh torque needed for heavy-duty trenching and backfilling.

• North America & Europe: Optimized for the Commercial Construction sector. These units are built for high-uptime environments and are fully compatible with low-noise standards and biological hydraulic fluids.

• Southeast Asia & Oceania: Features reinforced "Mining-Grade" floating seals to prevent the ingress of abrasive tropical mud and high-salinity water in coastal infrastructure projects.

• CIS Regions (Russia, Kazakhstan): Engineered with metallurgical properties that maintain housing ductility in extreme sub-zero temperatures, preventing cracks during high-torque cold starts.

The Case Drain Warning: Before you even think about starting the engine with a new LQ15V00007F1 motor, you must check your case drain line. If that line is blocked or the filter is dirty, backpressure will blow the main shaft seal of your brand-new motor in under 5 minutes.

• The "Glitter" Test: Change your planetary gear oil every 500 hours. If you see "silver glitter" (metal flakes) in the oil, your bearings are spalling. Catch it early to save the gears.

• Sprocket Bolt Care: The SK200-8 generates massive torque. Never reuse old sprocket bolts. Always use new Grade 10.9 or 12.9 bolts and a high-strength thread locker to prevent flange damage.

• Priming: Never run a new motor "dry." Fill the motor case with clean hydraulic oil through the highest port before installation to ensure instant lubrication.

Guangzhou Tieqi Construction Machinery Co., Ltd. (IRON CAVALRY) is strategically located in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport. We have been a dedicated specialist in engineering machinery hydraulics for nearly 15 years.

Driven by our core values of "Pragmatism and Progress," we are committed to delivering practical solutions and upholding our responsibilities. This principle-driven approach defines all our operations and client partnerships.

In China's excavator hydraulic assembly sector, our efficient execution and rigorous approach to manufacturing every product to meet over 95% of original performance specifications have built widespread trust. This has made us a destination for industry peers and clients seeking knowledge and reliable supply.

Our capability is backed by a ready inventory of over 500 assembly types, providing access to more than 6,000 different parts. Hydraulic pump, control valve, travel, and swing assemblies are our core products, with a distinct advantage in large mining excavator components and hard-to-find items.

Our 4,000-square-meter factory in Guangzhou is equipped for professional manufacturing, precision assembly, rigorous testing, and quality certification, ensuring reliable performance and timely delivery for every order.

For large items, we use sturdy plywood crates secured with metal fasteners for added stability. Inside, the products are cushioned with bubble wrap and secured with wooden braces, while special attention is given to protecting vulnerable parts. Externally, the crates are reinforced with high-strength PET plastic strapping and wrapped in highly waterproof black film.

• One-stop solution provider for all your hydraulic component needs
• High-quality products at competitive prices
• Exceptional customer service that makes you feel at home
• Large inventory, short delivery times, and long warranty periods
• Professional expertise with accurate part number identification for excavator components