Yuken A Series Piston Pump | A45, A56 | K32393, A-3266 | 21MPa Variable Displacement Pump

Yuken A Series Industrial High-Pressure Axial Piston Variable Pump

Product Overview: The Yuken A series is a globally recognized flagship axial piston variable pump, renowned for its superior efficiency and exceptionally low noise levels. This series, covering core displacements like A45 (45cc) and A56 (56cc), is engineered for demanding industrial applications with a rated pressure of 21 MPa. By integrating various control modulations (e.g., Pressure Compensation, Load Sensing), the A series optimizes energy consumption and minimizes system heat. Specifically for customized codes like K32393 and A-3266, we offer OEM-grade precision replacements ideal for CNC machines, plastic machinery, and metal forming equipment.

Key Technical Advantages:

• Energy Savings & Rapid Response: Featuring advanced control mechanisms, such as the A45-F-R-04-H, these pumps provide high-speed pressure compensation response, de-stroking during pressure-holding phases to minimize standby power loss.

• Quiet Operational Environment: Utilizing Yuken’s proprietary noise-reduction valve plate technology, the A series maintains whisper-quiet operation even under high-pressure conditions, making it the premier choice for noise-sensitive indoor factories.

• Precise Match for Custom Codes: Catering to specific industrial spare part requirements, we provide units for K32393 (32393) and A-3266, ensuring mounting flanges and shaft ends perfectly align with original machine specifications.

• Heavy-Duty Durability: The reinforced housing and rotating group design ensure a volumetric efficiency of over 98% under continuous high-pressure cycles, significantly reducing maintenance downtime.

Detailed Models & Parameters:

• Core Series: Yuken A Series (A45, A56).

• Detailed Config Codes: A45-F-R-04-H-K-10356, 32393 / K32393, A-3266, A56-L-R-01-B-S-K-32.

• Pressure Ratings: Rated at 21 MPa (3045 PSI); Peak cycles up to 25 MPa (3625 PSI).

• Displacements: 45 cm³/rev (A45), 56 cm³/rev (A56).

• Rotation: R (Clockwise) / L (Counter-clockwise).