TA1919 Hydraulic Double Pump for Bell 225A Loader | TA1919V10R-12AR05CB21-511

The TA1919 Series Double Pump from LIC Hydraulic is a high-performance Hydrostatic Transmission (HST) solution specifically engineered for the Bell 225A Loader. As the heart of the drive system, models like the TA1919V10R-12AR05CB21-511 provide independent flow to the left and right wheel motors, enabling the signature zero-turn agility of Bell tri-wheel loaders. This integrated unit combines two axial piston pumps with a dedicated V10 charge pump, offering a robust, all-in-one power source. Our pumps are 100% drop-in replacements for original Vickers equipment, built to OEM specifications for seamless integration and maximum uptime.

Technical Highlights

• Dual Displacement: $41\text{ cm}^3\text{/rev} \times 2$ (Twin 19 Size)

• Integral Charge Pump: V10 Vane Pump configuration for loop replenishment.

• System Compatibility: Optimized for Bell 225A forestry and agricultural loaders.

• Pressure Rating: Continuous $210\text{ bar}$ (3000 psi) with higher peak capacity.

• Control: Manual or hydraulic pilot control options available.

Core Advantages

• Precision Agility: The dual-pump architecture allows for independent wheel speed control, critical for the maneuverability required in sugarcane and timber loading.

• Closed-Loop Reliability: Integrated relief valves and charge system minimize the external components needed, reducing potential leak points and simplifying maintenance.

• Heavy-Duty Bearings: Upgraded bearing sets designed to withstand the frequent directional changes and high vibration common in Bell loader operations.

• OEM Standard Mounts: Perfectly matches the SAE “B” or custom Bell-specific mounting patterns and shaft splines.

Maintenance Best Practices

• Complete System Flush: The most common cause of premature failure is contamination from a previous pump breakdown. You MUST flush the wheel motors and entire loop before installing a new TA1919 pump.

• Air Bleeding: Ensure the case is filled with oil prior to startup. Run the loader at low idle for several minutes to bleed air from the control cylinders to ensure smooth response.

• Oil Cleanliness: Maintain fluid at ISO 18/15/13 or better. In the dusty environments of Bell loaders, high-quality air breathers and periodic oil analysis are essential for long service life.