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KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
Specifications
part number :
21W-60-22111
Model :
PC75UU-2
Type :
A10VD43
Part name :
Hydraulic pump
Appliion :
Crawler Excavator
Texture :
Steel
Quality :
OEM
Certifiion :
ISO9001 / 2006/42/EC
Warranty :
6 Months
Brand Name :
Belparts
Model Number :
PC75UU-2
Place of Origin :
Japan
MOQ :
1PCS
Price :
Negotiated price
Payment Terms :
T/T,trade assurance,PayPal,Western Union,L/C
Supply Ability :
1000PCS
Delivery Time :
1~7 days
Packaging Details :
Wooden case
Description
Komatsu PC75UU-2 Main Hydraulic Pump Assembly
OEM Rexroth A10VD43 Hydraulic Pump Part No.21W-60-22111 for Mini Excavator Spare Parts
Pos.Part No.QtyParts Name
-21W-60-22111[1]PUMP ASS'Y Komatsu China
1UC4607050477[18]PISTON Komatsu
2UC1100268532[2]BLOCK,CYLINDER Komatsu
3UC1607854153[6]PIN Komatsu China
4UC1100231402[2]RETAINER Komatsu China
5UC1100235743[2]PLATE Komatsu
6UC1100195746[2]GUIDE Komatsu China
7UC1100235752[2]SPRING Komatsu China
8UC1100268541[2]RETAINER Komatsu China
9UC1100235633[2]RETAINER Komatsu China
10UC1302160003[2]RING,SNAP Komatsu China
12UC1100245731[1]PLATE,CONTROL Komatsu
13UC1100046002[1]BEARING Komatsu China
14UC1301157006[1]O-RING Komatsu China
15UC1301011001[1]O-RING Komatsu China
16UC1100359683[1]O-RING Komatsu
17UC1302180025[2]PIN Komatsu China
18UC1301613001[5]BOLT Komatsu China
19UC1100321138[1]PLUG Komatsu China
20UC1100324173[1]O-RING Komatsu China
-UC4100268483[1]HANGER ASS'Y Komatsu China
26UC1302164005[1]RING,SNAP Komatsu
27UC1301022001[1]O-RING Komatsu China
28UC1100271217[1]SHIM Komatsu China
29UC1300269007[1]O-RING Komatsu China
30UC1100127798[1]PLATE Komatsu China
31UC1301537008[4]BOLT Komatsu China
32UC1100245749[1]PLATE,CONTROL Komatsu
34UC1100377388[1]COUPLING Komatsu China
1. Basic Information
Part Name: Rexroth A10VD43 variable displacement axial piston main hydraulic pump
Official OEM PN: 21W-60-22111
Applicable Model: Komatsu PC75UU-2 mini excavator
Product Grades: OEM Genuine Original, Fully Refurbished Unit, High Standard Aftermarket Replacement
Warranty: 12-month warranty for genuine and refurbished pumps; 6–12 months warranty for aftermarket hydraulic pumps
Stock Status: In stock, goods dispatched within 3–7 working days after order confirmation
2. Core Product Advantages
  1. Original Komatsu OEM serial number 21W-60-22111 adopts standard Rexroth A10VD43 intrinsic structure, fully matching the original hydraulic system parameters of PC75UU-2 without system mismatching problems.
  2. Built-in pressure feedback variable control mechanism automatically adjusts pump displacement according to actual load, effectively lowering energy loss and reducing the overall fuel consumption of the whole machine.
  3. For refurbished products, all worn core components including piston assembly, valve plate, swash plate and bearing are replaced with brand-new precision accessories; strict grinding processing keeps stable pressure output and low internal leakage under long-time continuous construction operation.
  4. Completely consistent mounting flange dimension, oil port layout and drive spline size support direct bolt-on installation replacement, no mechanical modifiion or secondary processing required on the equipment.
  5. Imported composite sealing components are equipped for the pump body to effectively block internal and external oil leakage under high pressure and frequent working cycles, improving the service life of the pump assembly.
  6. Every finished pump undergoes professional bench tests including pressure resistance test, flow calibration and sealing tightness inspection before factory delivery to meet OEM performance standards.
3. Technical Parameters
Base Pump Model: Rexroth A10VD43 axial piston variable pump
Max system working pressure: 28 MPa
Control Form: Load sensing variable control
Rated operating speed: 2250 rpm
Input Shaft: Standard OEM spline specifiion matching PC75UU-2 engine
Rotation Direction: Factory original designated rotation direction
System Function: Provides matched hydraulic power for traveling system, swing device, boom, arm and bucket executive hydraulic circuits
4. Compatibility & Cross Reference List
Applicable Equipment: Komatsu PC75UU-2
Unique OEM Part Number: 21W-60-22111
Equivalent Base Model: Rexroth A10VD43 hydraulic pump
5. BELPARTS Competitive Strength
We are a professional supplier of Komatsu small excavator original hydraulic pumps and matched Rexroth pump assemblies. Three quality grades can satisfy overhaul, repair and cost-effective replacement demands of different customers. Complete standardized refurbishment procedures and whole-process QC testing guarantee stable working performance of each pump. Sufficient spot inventory supports global sea freight and air freight transportation schemes. We supply professional installation guidance and long-term after-sales technical support for all orders.
6. Common FAQ
Q1: Is 21W-60-22111 fully equivalent to Rexroth A10VD43?
A: 21W-60-22111 is the Komatsu OEM part number labeled on the original Rexroth A10VD43 pump, the internal structure and installation size are completely unified and mutually replaceable.
Q2: What scenarios are genuine pumps and refurbished pumps suitable for respectively?
A: Genuine original pumps are applicable for original factory-level overhaul and high-standard equipment maintenance; refurbished pumps restore all performance indexes to OEM standards with obvious cost advantages, which is the mainstream choice for conventional construction machine maintenance.
Q3: Delivery arrangement?
A: All stocked products can be delivered within 3–7 working days with mature global logistics distribution channels.
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KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts

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Product Detail
part number :
21W-60-22111
Model :
PC75UU-2
Type :
A10VD43
Part name :
Hydraulic pump
Appliion :
Crawler Excavator
Texture :
Steel
Contact Supplier
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts
KOMATSU PC75UU-2 Main Hydraulic Pump 21W-60-22111 Rexroth A10VD43 OEM For Mini Excavator Parts

BELPARTS MACHINERY LIMITED

Verified Supplier
6 Years
guangzhou
Since 2013
Business Type :
Manufacturer, Exporter
Main Products :
Hydraulic Excavator Parts, Hydraulic Pump Excavator Parts, Travel Motor Assy
Total Annual :
$28000000-$41660000
Employee Number :
1200~1300
Certification Level :
Verified Supplier
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