Product Overview
The KYB B0440-23010 is a high-torque hydraulic swing motor engineered for the swing circuit of tracked excavators and similar slewing applications. Manufactured by KYB, a globally recognized OEM supplier of hydraulic components for construction machinery, this unit converts hydraulic pressure and flow into controlled rotary motion, driving the upper structure of an excavator through a planetary reduction gearbox. The motor incorporates an integrated brake and relief valve arrangement, providing smooth acceleration, precise deceleration, and reliable holding of the swing position under load. Its compact, robust construction is designed for continuous duty in demanding earthmoving environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Swing Motor (Motors, Sensors & Automation) |
| Model Designation | KYB B0440-23010 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Performance: Integrated relief and brake valving delivers controlled swing acceleration and deceleration, minimizing shock loads and improving operator feel.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components and high-quality sealing for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring straightforward installation on compatible KYB swing assemblies.
Typical Industrial Applications
This swing motor is typically applied in the slewing circuit of tracked excavators, mini and mid-size excavators, material handling machines, and other construction and earthmoving equipment requiring controlled rotational positioning of the upper structure. It is also suitable for marine and port handling machinery where precise swing control under load is essential.
PRODUCT IMAGES
KYB B0440-23010 Hydraulic Swing Motor
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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