We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.
Kawasaki K3V63 Series Pump | K3V63DT, K3V63DTP | CAT 312B Excavator Main Pump
| Model Number | K3V63 |
|---|
Product Description
Kawasaki K3V63 Series High-Pressure Main Pump for CAT 312B Excavator
Product Overview: The Kawasaki K3V63 series stands as the global standard for medium-sized excavator hydraulic systems. As the preferred main pump for the CAT 312B and similar 12-ton class machines, this range includes the K3V63DT (Tandem Double Pump) and K3V63DTP (with Pilot Pump). Its precision swashplate mechanism, paired with advanced power regulators, delivers exceptional volumetric efficiency, ensuring rapid response and powerful digging force during combined excavator operations like digging, swinging, and traveling.
Key Technical Advantages:
Superior Reliability & Pressure Rating: Engineered for harsh construction environments, the K3V63 series features a rated pressure of 34.3 MPa. Models like K3V63DT-12MR-9N2D and K3V63DTP15AR-9N3B are built to withstand high-frequency shock loads.
Intelligent Power Regulation (9N2D/9N3B): Equipped with genuine Kawasaki precision regulators that instantaneously modulate displacement based on load. This achieves constant power control to balance engine output and minimize fuel consumption.
Extended Service Life: Featuring reinforced slippers, high-strength cylinder block materials, and optimized bearing supports. The K3V63 series effectively resists wear from oil contamination or high temperatures, significantly reducing unplanned downtime.
100% OEM-Grade Compatibility: Manufactured strictly to original specifications. Whether for Caterpillar (CAT) 312B or other 12-ton excavators, these units guarantee “drop-in” installation and perfect hydraulic parameter matching.
Specific Models & Technical Parameters:
Core Models: K3V63 Series (K3V63DT, K3V63DTP).
Detailed Config Codes: K3V63DT-12MR-9N2D, K3V63DTP15AR-9N3B.
Pressure Specifications: Rated at 34.3 MPa (343 Bar); Peak at 39.2 MPa.
Displacement: 63 cm³/rev x 2 (Double Pump output).
Structure Types: DT (Tandem Double Pump), DTP (Version with Pilot Gear Pump).
Company Profile
We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
Our Advantages
Fast & Reliable Delivery
Extensive Partnerships
We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses
Strict Quality Assurance
Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.
Competitive Pricing
Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
Shoot Us An Email
Reply within 24 hours！