SK220XD Excavator Parts Swing Gearbox YN32W00025F1
The YN32W00025F1 swing gearbox ensures controlled rotation and reliable torque transfer for the upper structure of the SK220XD excavator.
| Model Number | K3V112 |
|---|---|
| Packaging Details | Wooden case |
| Material | Casting Iron + Steel |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The swing gearbox plays a critical role in converting hydraulic motor output into controlled rotational movement of the excavator’s upper structure. For the SK220XD, model YN32W00025F1 is designed to handle high torque loads while maintaining smooth and stable slewing performance across a wide range of working conditions.
This gearbox supports precise upperstructure rotation during digging, loading, and positioning, contributing directly to both productivity and operator control.
Optimized Torque Transmission
During operation, the swing system is subjected to repeated acceleration, deceleration, and directional changes. The YN32W00025F1 swing gearbox is engineered to transmit torque evenly through its gear set, reducing shock loads and minimizing vibration during start-stop rotation.
Balanced torque delivery helps maintain consistent swing speed and improves machine stability, especially when handling heavy loads at extended reach.
Precision Gear Engagement
The internal gears are manufactured with tight tolerances to ensure accurate meshing and smooth power transfer. Proper gear engagement reduces localized stress on gear teeth, lowering the risk of abnormal wear and noise over time.
This precision also contributes to better responsiveness from the swing control system, allowing operators to position the upperstructure accurately in confined or demanding job sites.
Durable Housing and Load Support
The gearbox housing is designed to provide strong structural support under continuous radial and axial loads generated during slewing operations. Reinforced casing rigidity helps maintain internal alignment, which is essential for long-term gear life and stable performance.
A robust housing structure also protects internal components from deformation caused by uneven ground conditions or sudden load changes.
Lubrication Stability and Heat Management
Effective lubrication is essential for swing gearbox reliability. The YN32W00025F1 is designed to promote consistent oil distribution across critical contact surfaces, ensuring reliable lubrication during both low-speed positioning and continuous rotation.
Stable lubrication reduces friction and heat buildup, helping maintain oil quality and protecting internal components during long working shifts.
Designed for Demanding Excavator Applications
From general earthmoving to heavy-duty excavation, the swing gearbox must perform reliably under constant mechanical stress. The YN32W00025F1 is built to support the operating demands of the SK220XD, delivering smooth slewing motion, dependable torque transmission, and consistent performance throughout extended service life.
A well-performing swing gearbox not only improves operational efficiency but also helps protect the swing motor and upperstructure components, supporting overall machine reliability.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
