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Excavator Parts

Pc400-7 Inverator Final Drive Motor Assy 208-27-00252

A PC400-7 inverter final drive motor assembly, model 208-27-00252, weighing 730kg and finished in black. It is designed as a direct replacement for original equipment in excavators from the PC400-7 series and other compatible models. The unit is manufactured using imported European CNC machining centers and forming grinders, with production focused on cycloid hydraulic motors and related components. It matches the performance parameters of Danfoss and Eaton (Char-Lynn) series motors in torque, displacement and speed ranges.

  • Color Black
  • Weight 730kg
  • Model Number PC400-7
  • Part Number 208-27-00252
  • Rated Displacement 50cc/r to 1000cc/r
Ask for a Price on WhatsApp Email the Specification

Stock number held for this listing: 10644

Black PC400-7 inverter final drive motor assembly, 730kg, mounted on a steel stand
Black PC400-7 inverter final drive motor assembly, 730kg, mounted on a steel stand
Key Benefits

What This Unit Does Well

  • Direct fit for PC400-7 and other excavator models in the listed series, reducing downtime during replacement
  • 730kg weight allows for easier handling during installation in tight service bays
  • Black finish provides durable, corrosion-resistant surface for harsh outdoor environments
  • Manufactured with imported European CNC equipment, ensuring consistent dimensional accuracy
  • Available in a wide range of displacement (50cc/r to 1000cc/r) and torque (100Nm to 2000Nm) for matching different hydraulic system demands
  • Can substitute Danfoss and Eaton (Char-Lynn) series motors, offering a cost-effective alternative with similar performance
Application Scenarios

Where It Is Used

  • Replacing a failed final drive motor in a PC400-7 excavator during a scheduled maintenance window
  • Rebuilding a hydraulic system on a used excavator where original parts are no longer available
  • Upgrading a machine with a motor that matches the original torque and speed profile without modifying the hydraulic circuit
  • Supplying spare parts for a fleet of excavators across multiple models including PC40-7, PC120-5, PC200-7, PC300-7 and PC450-8
Fit

Who It Is For

  • Excavator fleet operators replacing worn final drive motors on PC400-7 and similar models
  • Machinery repair shops sourcing reliable, spec-matched replacements for excavator hydraulic systems
  • Parts distributors stocking high-demand hydraulic components for construction equipment in Africa, the Middle East and Southeast Asia
  • Contractors managing long-term maintenance of excavators where consistent part availability is critical
Buyer Pain

Problems It Solves

  • Long lead times for original OEM motors from Japan when the machine is in operation
  • High cost of genuine Danfoss or Eaton (Char-Lynn) motors with no local availability in emerging markets
  • Mismatched torque or speed ratings when using generic or non-spec motors in excavator final drives
  • Inconsistent performance due to poor manufacturing tolerances in low-cost aftermarket alternatives
  • Lack of spare parts for older excavator models where OEM support has been discontinued
Engineering

Technical Features

  • Cycloid hydraulic motor design with inverter control for variable speed operation
  • Rated displacement range from 50cc/r to 1000cc/r, suitable for a wide range of hydraulic loads
  • Rotation speed range from 100 r/min to 1000 r/min, matching typical excavator drive requirements
  • Maximum torque output between 100Nm and 2000Nm, depending on model and configuration
  • Black painted finish with corrosion-resistant coating for outdoor and dusty conditions
  • Designed for use in PC400-7 and other excavator models listed in the source text
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.

ColorBlack
Weight730kg
Model NumberPC400-7
Part Number208-27-00252
Rated Displacement50cc/r to 1000cc/r
Rotation Speed100 r/min to 1000 r/min
Max Torque100Nm to 2000Nm
Place of OriginJapan
SubstitutionDanfoss and Eaton (Char-Lynn) series motors
Manufacturing EquipmentImported European CNC machining centers and forming grinders
Product TypeFinal Drive Motor Assembly
ApplicationExcavator Hydraulic Drive Systems
Part Namefinal drive motor assy 208-27-00252
Materials

Materials and Build

  • High-strength alloy steel housing for the motor casing
  • Precision-machined cycloid gears with hardened tooth surfaces
  • Corrosion-resistant black powder coating on external surfaces
  • Sealed bearing assemblies for long-term operation in dusty and wet conditions
  • Internal components made from wear-resistant steel and bronze bushings
Process

How an Order Is Handled

  • You provide the excavator model, serial number and failure symptoms for confirmation
  • We match the part number 208-27-00252 to the correct motor configuration and availability
  • You confirm the weight, colour and fitment before payment is processed
  • Unit is prepared, tested under load and photographed before shipment
  • We arrange export packaging, freight and documentation for delivery to your port
Quality Control

Checks Before Loading

  • Each unit is tested under load for torque output and speed consistency before packing
  • Dimensional checks are performed using calibrated gauges to match OEM specifications
  • Motor housing and gear surfaces are inspected for machining defects or surface cracks
  • Electrical and inverter interface connections are verified for correct wiring and insulation
  • Photos of the assembled unit and test results are sent before shipment
Customisation

What Can Be Changed

  • Custom torque or displacement settings within the 50cc/r to 1000cc/r range
  • Alternative finish colour upon request (black is standard)
  • Packaging for bulk shipment or individual unit protection
  • Labeling with your company code or part number if required
Honest Comparison

How It Compares With the Alternatives

Original OEM motor from JapanThis unit is available faster and at lower cost, but must be verified for exact fit and performance before installation
Generic aftermarket motorThis unit uses imported European CNC equipment and is tested to match OEM specs, reducing risk of premature failure
Danfoss or Eaton (Char-Lynn) replacementSame performance range, but this unit is priced lower and ships from China with shorter lead time
Use Guide

Using It Well

  • Inspect the motor housing and mounting flanges for damage before installation
  • Use torque wrench to tighten mounting bolts to the specified value in the excavator manual
  • Check hydraulic fluid level and quality before starting the system
  • Run the machine at low load for the first 2 hours to verify smooth operation
  • Monitor for unusual noise or vibration during initial operation and check oil lines for leaks
Photographs

More Views of This Unit

Photographs held for this listing. Current yard photographs of the specific unit you shortlist are taken fresh before any balance is paid.

Side view of the motor showing the gear housing and mounting flangesClose-up of the motor's output shaft and electrical connector interface
Source Specification

Manufacturer Text We Hold for This Listing

Pc400-7 inverator final drive motor assy 208-27-00252 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/BM2/HMR series,OMS/2000/BM3/BM5/HMS series,OMT/6000/BM6/BMT/HMT series hydraulic orbital motor and hydraulic pumps/hydraulic cylinders/hydraulic valves. The hydraulic products have been exported to countries such as the United States, Ge

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

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Buyer Questions

Questions About This Unit

Is this a new or used part

All units are new, manufactured to specification and tested before shipment. No used or refurbished parts are supplied.

Can you supply this part with a different torque rating

Yes, we can adjust the displacement and torque within the 50cc/r to 1000cc/r range. Confirm your required output and we will quote the modified part.

Do you ship to my country

Yes. We have exported to the United States, Germany, Brazil, Canada, India, Turkey, Finland and Malaysia. Confirm your port and we will provide freight options.

Can I inspect the unit before shipment

Yes. You or your agent can inspect the unit at our warehouse in Shandong before loading. We will coordinate access with advance notice.

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