The hydraulic system can only perform efficiently when oil flow, pressure generation, and actuator response remain synchronized under load. The PVD-2B-42L3DS-7S / PVD-2B-42L hydraulic main pump is designed for KX161-3, KX155, U45, and U55 excavators, supplying stable hydraulic power for boom, arm, bucket, and travel functions during continuous machine operation.
Item NO.:
PVD-2B-42L3DS-7SOrder(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYS
| Part Number | PVD-2B-42L3DS-7S |
|---|---|
| Part Name | Hydraulic Main Pump Assembly |
| Compatible Brand | Nachi |
| Applicable Models | KX161-3, KX155, U45, U55 |
| Application | Excavator |
| Material | Hardened alloy steel + precision hydraulic components |
| Product Color | Industrial metallic grey |
| Working Temperature | -35°C to 120°C |
| Key Function | Generates hydraulic oil flow and operating pressure |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Provides consistent oil delivery for smoother excavator operation.
Improves hydraulic reaction speed during multi-action movements.
Supports long operating hours under demanding construction conditions.
FAQ
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
Hydraulic failure on construction sites leads to expensive downtime and missed deadlines. The PVK-2B-505-YYB Main Pump Assembly addresses these pain points by offering stable, high-pressure output. Perfectly compatible with 5-ton series excavators, it ensures smooth, powerful operations.
View More
Excavation fleets often face weak torque output, track slipping, and final drive failure under heavy mining load cycles, leading to costly downtime and reduced productivity.
View More
Hydraulic Pump losing power, leaking or responding poorly on your PSVD2-21E? A worn PSVD2-21E hydraulic pump causes weak performance and internal bypass. The PSVD2-21E is a Nachi hydraulic pump widely used on PSVD2-21E and related machines. RITO supplies this PSVD2-21E to restore full output and reliable operation.
View More
Hydraulic Pump losing power, leaking or responding poorly on your PSVD2-27E? A worn PSVD2-27E hydraulic pump causes weak performance and internal bypass. The PSVD2-27E is a Nachi hydraulic pump widely used on PSVD2-27E and related machines. RITO supplies this PSVD2-27E to restore full output and reliable operation.
View More
Hydraulic Pump losing power, leaking or responding poorly on your PVD / PSVD? A worn PVD hydraulic pump causes weak performance and internal bypass. The PVD is a Nachi hydraulic pump widely used on PVD / PSVD and related machines. RITO supplies this PVD to restore full output and reliable operation.
View More
Hydraulic Pump losing power, leaking or responding poorly on your PSVD2-17E? A worn PSVD2-17E hydraulic pump causes weak performance and internal bypass. The PSVD2-17E is a Nachi hydraulic pump widely used on PSVD2-17E and related machines. RITO supplies this PSVD2-17E to restore full output and reliable operation.
View More
For R200-5, R200, and R210 excavators operating in construction, quarrying, and earthmoving applications, a reliable swing gearbox is essential for maintaining smooth upper structure rotation, accurate positioning, and stable machine productivity. Continuous excavation cycles require a durable planetary reduction system that can deliver strong torque output and dependable performance under demanding working conditions. RITO R200-5 R200 R210 Excavator Swing Gearbox Hydraulic Swing Reduction Drive Rotary Reducer Planetary Assembly Unit provides efficient hydraulic power transmission, smooth speed reduction, and reliable slewing performance for Hyundai excavator swing systems. The R200-5/R210 series swing gearbox is commonly used as a swing reduction assembly for Hyundai excavator rotary drive applications.
View More
Swing or bucket control imprecise on your Volvo EC210B or EC360B? A degraded VOE14693864 pilot control handle allows cam wear to generate dead zones in the swing or bucket arc, making precise grading and lifting operations difficult. RITO supplies this precision joystick assembly to restore the sensitive, linear swing and bucket response Volvo machines are known for.
View MoreLeave A Message
Scan to wechat :
