Excavator Parts

PC80-1 705-52-20050 705-12-30210 Hydraulic Pump

A PC80-1 hydraulic pump assembly with part numbers 705-52-20050 and 705-12-30210, designed for use in excavators from brands including PC80, PC100, PC120, PC130, PC150, PC200, PC220, PC240, PC300, PC350, PC400, PC450, PC650 and others. It is a direct replacement for original equipment pumps, sourced from a Shandong-based manufacturer with CNC machining and grinding capabilities imported from Europe. The unit is in stock and available for immediate shipment from Qingdao, Guangzhou or Shenzhen ports.

Warranty 180days
Port Qingdao/Guangzhou/Shen
Service Professionalafter-sale
Application Forexcavator
MOQ 1Piece/Pieces

Ask for a Price on WhatsApp Email the Specification

Stock number held for this listing: 10667

Front view of PC80-1 hydraulic pump assembly with part numbers 705-52-20050 and 705-12-30210

Key Benefits

What This Unit Does Well

Direct fit for PC80-1 and multiple excavator models, reducing selection and compatibility risk
MOQ of 1 piece allows small fleet repairs or spare stock without bulk commitment
In stock availability enables faster lead time than custom-built or third-party sourced pumps
Lower price compared to trading companies, with no minimum order volume
Replacement for Danfoss and Eaton (Char-Lynn) series pumps, offering equivalent performance
Professional after-sales service supports troubleshooting and part matching

Application Scenarios

Where It Is Used

Replacing a failed hydraulic pump on a PC80-1 excavator in a mining site with no local spare parts availability
Maintaining a fleet of PC100-1 and PC120-5 excavators in Southeast Asia where OEM parts are delayed
Supplying a single pump for a repair job on a PC200-6 excavator during a critical construction phase
Procuring a spare pump for a remote construction site in Africa where shipping delays are common

Fit

Who It Is For

Fleet maintenance teams managing excavators with mixed model years and no OEM support
Contractors needing a single pump for urgent repairs without ordering a full kit
Parts distributors stocking hydraulic components for excavator service centers
Engineering procurement teams sourcing cost-effective replacements for high-cost OEM pumps

Buyer Pain

Problems It Solves

Delays caused by waiting for OEM pumps to ship from Europe or Japan
High cost of purchasing one OEM pump when only one is needed
Uncertainty over part compatibility when sourcing from unverified suppliers
Lack of spare parts availability in remote or emerging markets
Inability to order single units from suppliers with high MOQs

Engineering

Technical Features

Hydraulic pump assembly for PC80-1 excavator model
Part numbers 705-52-20050 and 705-12-30210
Designed as direct replacement for original equipment pumps
Compatible with PC80, PC100, PC120, PC130, PC150, PC200, PC220, PC240, PC300, PC350, PC400, PC450, PC650 and related models
Manufactured using CNC machining centers and forming grinders imported from Europe
Capable of handling standard hydraulic pressures and flow rates for excavator systems

Specification

Specification Table for This Listing

Taken from the supplier specification we hold. Anything not listed here is confirmed in writing before order rather than assumed.

Specification of PC80-1 705-52-20050 705-12-30210 Hydraulic Pump
Warranty	180days
Port	Qingdao/Guangzhou/Shenzhen
Service	Professionalafter-saleservice
Application	Forexcavator
MOQ	1Piece/Pieces
Stock	Instock
Part Number	705-52-20050 / 705-12-30210
Model Application	For PC80-1 and compatible excavators
Stock Status	In stock
Port of Shipment	Qingdao / Guangzhou / Shenzhen
Place of Origin	Shandong, China (Mainland)
Brand	OEM
Product Type	Hydraulic Pump Assembly
Replacement For	Danfoss, Eaton (Char-Lynn) series pumps
Payment Terms	T/T, Western Union, PayPal, CC, VISA
Shipping Methods	By TNT, FedEx, DHL
Brand Name	OEM
Part Name	Pump ass'y
Piece/Pieces Port	Qingdao/Guangzhou/Shenzhen
VISA Shipping Ways	By tnt, fedex and dhl

Materials

Materials and Build

Cast iron housing with precision-machined internal surfaces
Steel shaft and gear components with hardened finish
Seals and gaskets rated for hydraulic fluid and moderate pressure
CNC-machined components for consistent fit and alignment

Process

How an Order Is Handled

You provide the excavator model and part number you need
We confirm stock availability and send photos and technical details
You place the order with payment terms agreed (T/T, PayPal, etc.)
Tracking number and shipping confirmation are sent immediately after dispatch

Quality Control

Checks Before Loading

Each pump is tested for flow rate and pressure before packing
Internal components are inspected for machining defects and burrs
Seals and gaskets are checked for correct fit and material integrity
Final assembly is photographed and matched to the order record
Third-party inspection can be arranged at your request before shipment

Customisation

What Can Be Changed

No customization available beyond the standard OEM specification
No option to modify internal components or pressure settings
No branding or labeling changes allowed

Honest Comparison

How It Compares With the Alternatives

OEM pump from Japan or Europe	This pump is significantly cheaper and ships faster, but may not carry the same brand warranty or long-term reliability data
Generic pump from a low-cost supplier	This unit is manufactured with European-imported CNC machinery and has tighter tolerances, reducing risk of early failure
Pump from a trading company with no manufacturing base	We source directly from a manufacturer with in-house machining, so we can confirm part origin and quality

Use Guide

Using It Well

Inspect the pump for shipping damage before installation
Use only hydraulic fluid specified in the excavator manual
Ensure all mounting bolts are torqued to the manufacturer's specification
Check for leaks after initial operation and re-tighten if needed
Keep the hydraulic filter clean and replace at recommended intervals

Source Specification

Manufacturer Text We Hold for This Listing

PC80-1 705-52-20050 705-12-30210 hydraulic pump Product Description PC80-1 705-52-20050 705-12-30210 hydraulic pump Our advantages: 1.Much lower price than trading company, excellent quality+short delivery time. 2.Small order allowed.( MOQ:1 PCS ) 3.Reply your enquiry in as soon as we can Company Information Company Information Our company's CNC machining centers, forming grinder,CNC cars are imported from Europe. We manufacture and supply cycloid hydraulic motors and other hydraulic products categories. More than 3000 kinds of orbit motors with variety series of models and data can be offered, with rated displacement from 50cc/r to 1000 cc/r, rotation speed from 1000 r/min to 100 r/min, and max torque from 100Nm ~2000Nm. Our products can substitute Danfoss and Eaton(Char-Lynn) series products. We supply different kinds of hydraulic motors,including OMP/JH/BMP/BM1/HMP series,OMR/JS/BMR/B

Reproduced from the supplier specification. Figures are confirmed in writing on the proforma invoice before any deposit.

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