Κύρια υδραυλική αντλία Kawasaki K7V280DTP1N4R-0E02-V – Γνήσιο καινούργιο ανταλλακτικό για εκσκαφέα SANY 650

Περιγραφή

Βίντεο Προϊόντος

Λεπτομερείς πληροφορίες

1. Βασικά χαρακτηριστικά & οφέλη

• Genuine Kawasaki K7V series main hydraulic pump – Model K7V280DTP1N4R-0E02-V. Manufactured by Kawasaki Precision Machinery (KPM), a world leader in hydraulic components for heavy equipment. This is a brand‑new, factory‑fresh unit – not remanufactured, not rebuilt. The “280” in the model designation indicates a displacement of 280 cm³/rev, the largest in the K7V lineup.

• SANY‑customized heavy‑duty hydraulic platform – This pump is SANY’s specially customized K7V280 large‑displacement main pump, precisely matched to the SY650H’s all‑electric hydraulic control system. It delivers optimal flow matching – “what you need, when you need it” – with heavy‑load power‑increase control that boosts output as main pressure rises, dramatically improving heavy‑duty operation efficiency and sustained digging power.

• Massive flow for 65‑ton class mining excavators – Rated pressure of 35 MPa (peak 40 MPa). The SANY SY650H is equipped with an Isuzu 6WG1X engine delivering 345 kW (approximately 462 HP), paired with the K7V280 large‑displacement main pump for optimal performance. Maximum flow reaches approximately 462 × 2 L/min – the hydraulic power needed for fast cycle times, high bucket fill factors, and sustained production in the most demanding mining applications.

• World‑class efficiency and low noise – The K7V series achieves pump efficiency improved by 1.5 percentage points and noise reduced by 3 dB(A) compared to its widely popular predecessor, the K3V series. This makes it one of the world’s top environmental performers on both counts. Used widely in construction machinery, particularly hydraulic excavators, the K7V series meets market requirements for high efficiency, low noise, compact size and high reliability.

• Enhanced durability for mining conditions – Longer service life is achieved through use of a thicker shaft and large‑capacity bearings, which reduce the load on bearing roller edges. Complete review of dimensional data resulted in shorter total length. The pump also features reduced leakage from sliding parts and lower torque loss, along with suppressed surge pressure and higher casing rigidity for lower vibration.

• Advanced control for precise machine response – The K7V series supports multiple control options including electric flow control, hydraulic pilot flow control, and horsepower control. The SANY‑customized version features all‑electric hydraulic control and heavy‑load power‑increase control, providing precise, predictable machine response – critical for precision grading, trenching, and fine attachment control in mining environments.

• Άμεση αντικατάσταση με βίδωμα (bolt-on) – Mounting flange, drive shaft spline, and hydraulic port configurations match the original Kawasaki K7V280DTP specifications exactly. No modifications, no adapters – your mechanic unbolts the old pump and bolts this one in.

• Οπτική επαλήθευση πριν από την αποστολή – Before packing, we send you detailed high‑resolution photographs of the actual unit (mounting flange, splines, port threads, castings, overall condition). You approve shipment – we never ship blind.

• Γρήγορη παράδοση – 1–3 working days lead time from our Guangzhou warehouse. Monthly supply capacity of 300 units, available for single‑piece or bulk orders.

2. Εφαρμογές

The genuine Kawasaki K7V280DTP1N4R-0E02-V main hydraulic pump is the power source for SANY SY650H and 65‑ton class excavators used in the most demanding heavy industries:

• Εξόρυξη μεγάλης κλίμακας ανοιχτού ορυχείου – The SY650H is SANY’s “super mining excavator” in the 60‑ton class, specifically designed for heavy‑duty mining applications. The K7V280 large‑displacement main pump delivers the massive flow (462 × 2 L/min) and high pressure (35 MPa) needed for loading 100+ ton haul trucks in 20+ hour shifts. The heavy‑load power‑increase control ensures sustained digging power and high productivity, even in the toughest overburden and ore extraction conditions.

• Λατομεία & αδρανή υλικά – Loading trucks, stockpile management, and material handling in granite, limestone, and basalt quarries. The pump’s contamination‑resistant design and robust construction withstand abrasive dust conditions, while the all‑electric hydraulic control provides smooth, responsive operation for precise bucket control.

• Βαριές κατασκευές & υποδομές – Dam building, highway cuts, tunnel portals, bridge footings, and large‑scale earthmoving projects. The pump’s ability to maintain consistent flow under varying loads ensures the excavator performs reliably throughout long shifts in exposed conditions.

• Κατεδάφιση & Επεξεργασία Σκραπ – Shock loads, vibration, and sharp debris are routine in demolition yards and metal recycling facilities. The Kawasaki K7V280 pump’s robust construction and heavy‑duty bearings absorb these extreme conditions without premature wear.

• Συντήρηση στόλου εξοπλισμού ενοικίασης – 65‑ton excavators are high‑value rental assets. A genuine new pump provides predictable service life and eliminates the gamble of remanufactured or used units – avoiding costly mid‑rental failures, towing bills, and customer complaints.

• Energy & power generation projects – Pipeline construction, power plant earthmoving, and wind farm access road development. The pump’s high efficiency and low noise operation are advantageous in environmentally sensitive or noise‑restricted areas.

3. FAQ - Συχνές ερωτήσεις

Q1: Is this pump an exact replacement for my SANY SY650H?
A: Yes. The K7V280DTP1N4R-0E02-V is the genuine Kawasaki KPM main hydraulic pump customized for the SANY SY650H. SANY uses this specially customized K7V280 large‑displacement main pump combined with an all‑electric hydraulic control system. To confirm compatibility for your specific machine variant, send us your machine serial number and a photo of the old pump nameplate – we will verify within 2 hours.

Ε2: Είναι αυτή μια νέα αντλία ή μια ανακατασκευασμένη μονάδα;
Α: Είναι ολοκαίνουργιο / γνήσιο πρωτότυπο, not remanufactured. All internal components are new. The pump is manufactured by Kawasaki Precision Machinery (KPM) to original specifications and meets all OEM performance standards. KPM is one of the world’s leading suppliers of hydraulic pumps and motors for excavators.

Q3: What is the difference between the K7V280 and the K3V series?
A: The K7V series is the successor to the widely popular K3V series. The K7V’s pump efficiency is improved by 1.5 percentage points and its noise level reduced by 3 dB(A) compared with the K3V series, making it one of the world’s top environmental performers on both counts. The K7V280 also features a thicker shaft and large‑capacity bearings for longer service life.

Q4: What is the warranty on this pump?
A: Warranty period is 6 to 12 months depending on product details. We do not provide warranty service for genuine original parts. Our value is delivered up front: genuine Kawasaki KPM components, new‑condition pump, and pre‑shipment visual verification. For customers who require a warranty‑covered option, we can quote aftermarket alternatives – ask our sales team.

Ε5: Πόσος χρόνος χρειάζεται για την παράδοση;
A: Delivery is 1–3 working days after order confirmation from our Guangzhou warehouse. Express shipping (DHL/FedEx/UPS) is available for urgent orders.

Ε6: Ποιες μεθόδους πληρωμής αποδέχεστε;
A: We accept T/T (wire transfer), XTransfer, and Western Union.

Q7: How can I verify the pump is genuine before shipping?
Α: Πριν από τη συσκευασία, σας στέλνουμε καθαρές, υψηλής ανάλυσης φωτογραφίες της πραγματικής μονάδας – φλάντζα στερέωσης, σφήνες, σπειρώματα θυρών, σημάδια χυτού και γενική κατάσταση. Εγκρίνετε την αποστολή μόνο αφού εξετάσετε αυτές τις εικόνες. Ποτέ δεν αποστέλλουμε στα τυφλά.

Ε8: Ποιο λάδι πρέπει να χρησιμοποιήσω με αυτήν την αντλία;
A: Use a mineral oil‑based anti‑wear hydraulic fluid as recommended by Kawasaki. Proper hydraulic fluid contamination control is essential to prevent premature wear and extend the pump’s working life. Always refer to your SANY SY650H operator’s manual for the correct viscosity and specification.

Critical installation tip for the K7V280DTP1N4R-0E02-V pump:
– The η γραμμή αποστράγγισης περιβλήματος must be clear and unrestricted. A blocked or kinked case drain will build back pressure inside the pump housing and blow the shaft seal instantly on first startup.
– Before installing the new pump, flush the entire hydraulic system and replace all filters. Contaminants from a failed pump will destroy a new pump just as quickly as an old one – debris does not discriminate.
– Use new O‑rings and sealing washers on every hydraulic connection. Reused seals guarantee leaks.
– After installation, run the engine at low idle for 2–3 minutes with the pump in neutral, then slowly cycle each function (boom, arm, bucket, swing, travel) to purge air from the system.
– Check pump alignment with the engine flywheel housing – misalignment causes premature bearing wear and shaft seal leakage.

Σημείωση εγγύησης: Warranty period is 6 to 12 months depending on product details. We do not provide warranty service for genuine original parts. Our value is delivered up front: genuine Kawasaki KPM components, new‑condition pump, and pre‑shipment visual verification. For customers who require a warranty‑covered option, we can quote aftermarket alternatives – ask our sales team.

The K7V280DTP main hydraulic pump is the heart of your SANY SY650H’s hydraulic system. A genuine new Kawasaki KPM pump from Μέρη Hongtengda delivers the reliability and performance your 65‑ton mining excavator demands – not with worn components disguised as “rebuilt”, but with factory‑fresh Japanese engineering. Send us your machine serial number – we will confirm compatibility and provide a quote within 24 hours.