Product Overview
The KYB MAG-33VP-650F-7 (OEM Reference: 80240-33078) is a high-torque, variable displacement hydraulic travel motor engineered by KYB for the final drive systems of tracked construction and industrial machinery. Utilizing an axial piston swashplate working principle, this motor converts hydraulic pressure and flow into controlled rotary mechanical output, delivering the tractive effort required for excavators, crawler carriers, and compact track loaders. As a core component of the machine’s hydrostatic travel circuit, it provides smooth stepless speed variation, high starting torque, and reliable braking performance under demanding duty cycles.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Travel Motor (Axial Piston, Variable Displacement) |
| Model Designation | MAG-33VP-650F-7 / 80240-33078 |
| Manufacturer | KYB |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per KYB travel circuit specification) |
| Displacement Control | Variable displacement with two-speed travel capability |
| Mounting & Connection | Standard ISO / Manufacturer Interface — direct final drive flange mount |
| Braking | Integrated hydraulic parking brake with automatic spring-applied engagement |
Engineering Features & Advantages
- Precision Performance: Axial piston swashplate design delivers high volumetric efficiency, stable low-speed torque, and precise speed modulation for accurate machine positioning and travel control.
- Integrated Two-Speed Function: Variable displacement capability enables high-torque/low-speed and high-speed/low-torque travel modes, optimizing productivity across varied job site conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston shoes, precision-machined cylinder block, and robust bearing support for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement for KYB MAG-series travel motor applications.
Typical Industrial Applications
This KYB travel motor is engineered for the final drive systems of tracked machinery, including compact and mid-size hydraulic excavators, crawler carriers and tracked dumpers, compact track loaders, and specialized construction and marine crawler equipment requiring dependable hydrostatic propulsion.
PRODUCT IMAGES
KYB MAG-33VP-650F-7 / 80240-33078 Hydraulic Travel 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.
Shop the genuine KYB MAG-33VP-650F-7 / 80240-33078 Solenoid Directional Control Valve. This Japan-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.