Excavator Hydraulic Pump K7V63 Spare Part for SANY
The K7V63 hydraulic pump is a high-performance axial piston pump designed for excavators in the 13–18 ton class. Featuring a compact structure, reliable flow control, and enhanced efficiency, this pump is suitable for replacement and repair needs in various hydraulic systems.
| Model Number | K7V63 |
|---|---|
| Packaging Details | Wooden case |
| Material | Casting Iron + Steel |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The K7V63 is a variable displacement axial piston pump widely used in modern excavator hydraulic systems. Engineered for medium-sized machines, this model ensures smooth operation under high-load conditions. Its swash plate design provides precise displacement control, making it suitable for demanding digging, lifting, and travel operations.
Key Features and Advantages
- Compact & Lightweight:
The K7V63 pump body is engineered for tighter installations, offering a good balance between size and power. - High Working Pressure:
With rated pressure up to 34.3 MPa, it delivers steady flow even under intense workload. - Smooth Displacement Control:
Variable displacement mechanism ensures optimal efficiency, reducing fuel consumption and heat build-up. - Durable Construction:
Made from wear-resistant alloy steel, the rotating group and valve plate ensure long-lasting performance. - Noise-Reduced Design:
Balanced piston forces and smoother internal flow paths reduce hydraulic noise during machine operation.
Applications & Fitment
The K7V63 hydraulic pump is typically used in 13–18 ton excavators and is compatible with multiple machine brands that require similar flow and pressure specs.
Common Applications:
- Mid-size crawler excavators
- Tracked forestry and demolition equipment
- Mobile cranes and compact construction machinery
Performance Specifications
| Hydraulic Pump Specifications | |||||
|---|---|---|---|---|---|
| Model | K7V63 | K7V125 | K7V140 | K7V160 | K7V180 |
| Displacement (cc/rev) | 63 | 130 | 140 | 160 | 180 |
| Pressure (bar) | Rated: 350 | Rated: 350 | Rated: 350 | Rated: 350 | Rated: 350 |
| Peak: 400 | Peak: 400 | Peak: 400 | Peak: 400 | Peak: 400 | |
| Speed (min-1) | Max. Self-Priming: 2650 | Max. Self-Priming: 2360 | Max. Self-Priming: 2200 | Max. Self-Priming: 2100 | Max. Self-Priming: 2000 |
| Max.: 3250 | Max.: 2700 | Max.: 2500 | Max.: 2350 | Max.: 2300 | |
Note: Actual performance may vary depending on system configuration and operating conditions.
Maintenance & Replacement Tips
- Oil Cleanliness:
Always use clean, filtered hydraulic oil to prevent internal scoring and ensure seal longevity. - System Flushing:
Flush the system thoroughly when replacing the pump to remove contaminants that can damage new components. - Seal Inspection:
Replace O-rings and shaft seals during installation for optimal leakage control. - Alignment:
Ensure correct alignment with the engine or gearbox coupling to prevent shaft wear and vibration. - Operating Temperature:
Keep hydraulic fluid within recommended temperature ranges to avoid premature wear.
Related Products
- K7V63 Hydraulic Pump Repair Kit
- K3V63DT Hydraulic Pump
- Hydraulic Main Control Valve for 13–18 Ton Excavators
- Excavator Final Drive Assembly
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
