Takeuchi TB135 TB138FR ミニエキスカベータのためのNachi PVD-1B-32BP 19020-16100 油圧ポンプ

Nachi PVD-1B-32BP Hydraulic Pump for Takeuchi TB135 TB138FR Mini Excavator
OEM Part Numbers: 19020-16100, 19020-20800, 19020-19800, 19020-22300
Pump Model: Nachi PVD-1B-32BP
Applicable Machines: Takeuchi TB135, TB138FR

1. Pump Specifications
Type: Variable displacement axial piston main pump
Displacement: 32 cm³/rev
Rated Pressure: 21 MPa
Max Working Pressure: 24.5 MPa
Rated Rotation Speed: 2600 RPM
Max Flow Rate: 85 L/min
Control System: Load sensing with power shift solenoid valve
Weight: About 45 KG
Application: Full machine hydraulic power supply
2. Part Number Interchange
19020-16100: Original early version pump assembly
19020-19800: Improved middle version
19020-20800: Standard general replacement model
19020-22300: Latest updated OEM number, fully interchangeable with all above models
3. Compatible Models
Takeuchi TB135 all series
Takeuchi TB138FR short tail mini excavator
Not suitable for TB125, TB035 and other different displacement pumps
4. Main Features
High quality same as original Nachi standard, stable performance
Heavy duty cast iron housing, wear resistant internal parts
Excellent load sensing control, smooth combined movements
Built-in solenoid valve for fast power mode switching
Direct bolt-on installation without any modification
Low noise, low vibration and long service life
5. Supply & Warranty
Condition: New original / high quality aftermarket / remanufactured
Warranty: 12 months
Stock: Available in Guangzhou warehouse, fast delivery within 3-7 working days
Packing: Export wooden case with anti-rust treatment
6. FAQ
Q: Can 19020-22300 replace 19020-16100 directly?
A: Yes, it is the latest upgraded replacement part, completely universal in installation and performance.
Q: Are the hydraulic pumps for TB135 and TB138FR identical?
A: Yes, they share the same main hydraulic pump with no difference.
Q: Do you provide repair kits and spare parts for this pump?