If a 28-33 ton class excavator has turned sluggish and its hydraulic oil runs hot, the K5V140DTP Excavator Hydraulic Main Pump is a common cause: worn pistons and a scored cylinder block let high-pressure oil bypass instead of driving the cylinders. RITO offers the K5V140DTP Excavator Hydraulic Main Pump (nominal 140 cc/rev) as a direct-fit replacement that brings flow and pressure back to specification.
Item NO.:
K5V140DTPOrder(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In StockK5V140DTP Excavator Hydraulic Main Pump built for 28-33 ton class excavators, rated at 140 cc/rev nominal displacement. The unit converts engine power into controlled high-pressure oil flow that drives the boom, arm, bucket and travel circuits, and its regulator and compensator settings determine how the machine reacts under load. Because the model designation covers a range of machine configurations, K5V140DTP are all seen in service. RITO supplies this assembly as a direct-fit replacement for compatible Kawasaki-type pump installations; always compare the nameplate, flange, shaft and port layout with the original before ordering.
| Part Number | K5V140DTP |
|---|---|
| Part Name | Excavator Hydraulic Main Pump |
| Compatible Brand | Kawasaki (KPM) |
| Applicable Models | 28-33 ton class excavator hydraulic system |
| Application | Main hydraulic pump supplying boom, arm, bucket, swing and travel circuits |
| Material | |
| Product Color | Industrial grey / black coating |
| Working Temperature | -25°C~+80°C |
| Key Function | Converts engine power into controlled high-pressure oil flow |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
A new rotating group removes the internal bypass that makes hydraulic oil run hot, lowering oil temperature and protecting the seals, hoses and cylinders downstream of the pump.
The K3V / K5V / K7V family is one of the most widely used axial piston pump designs in the {cls} excavator sector, which keeps spare parts and service knowledge easy to find.
RITO supplies the {M} for both emergency replacement and planned overhaul, with consistent quality across repeat orders for fleet maintenance.
Built around a matched cylinder block, piston set and control plate, the {M} restores the flow and pressure the {cls} machine was designed for, so cycle times and digging force return to normal.
FAQ
Q: Which excavators use the {M} main hydraulic pump?
A: The {M} is a Kawasaki K series axial piston pump widely used in the {cls} excavator sector. Because the same pump family is built in several configurations, confirm the machine model, mounting flange, shaft spline and port layout against the pump you are replacing.
Q: What are the common reference numbers for {M}?
A: In service the {M} is seen under the designations {REFS}. The most reliable identification is the nameplate on the pump itself together with the machine serial number.
Q: What symptoms show the {M} pump needs replacing?
A: Look for slow cycle times, weak boom and arm speed, climbing hydraulic oil temperature, excessive case-drain flow and a pump that whines or vibrates under load. These all indicate internal bypass past the rotating group.
Q: Is the {M} a main pump or a swing motor?
A: The {M} shown here is an excavator main hydraulic pump. It is not a swing motor or a control valve, so it should be ordered together with the correct regulator and compensator configuration.
Q: How do I confirm the {M} fits my machine?
A: Compare four items with the removed pump: the mounting flange and bolt pattern, the drive shaft spline, the positions and sizes of the hydraulic ports, and the regulator type. If all four match, the pump is the correct service replacement.
Q: What quality options are available?
A: We provide original, OEM and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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