Develon DX225LC
Crawler ExcavatorDevelon DX225LC excavator parts. 22-ton crawler excavator. Hydraulic pumps, travel motors, swing motors, seal kits, filters. Formerly Doosan DX225.
Develon DX225LC Excavator
The Develon DX225LC (formerly Doosan DX225LC) is a 22-ton class crawler excavator widely used in construction, mining, and infrastructure projects worldwide. It’s one of the most popular models in the Develon lineup.
Overview
The DX225LC offers excellent productivity and fuel efficiency in its class. With a powerful Doosan engine and advanced hydraulic system, it handles a wide range of applications from general excavation to heavy-duty trenching.
Key Features
- Powerful Performance: 166 HP Doosan diesel engine
- Advanced Hydraulics: Kawasaki K3V112DT main pump
- Fuel Efficient: e-EPOS system for optimized fuel consumption
- Operator Comfort: Spacious cab with excellent visibility
- Durable Construction: Heavy-duty undercarriage
Specifications
| Specification | Value |
|---|---|
| Operating Weight | 22,200 - 23,500 kg |
| Engine | Doosan DL06P |
| Net Power | 166 HP (124 kW) |
| Bucket Capacity | 0.92 - 1.27 m³ |
| Max Dig Depth | 6,670 mm |
| Max Reach | 9,910 mm |
| Travel Speed | 5.5 km/h |
| Swing Speed | 12 rpm |
Model History
| Version | Years | Notes |
|---|---|---|
| DX225LC-3 | 2014-2017 | Tier 3 engine |
| DX225LC-5 | 2017-2022 | Tier 4 Final, Doosan branding |
| DX225LC (Develon) | 2022-Present | Rebranded as Develon |
Common Parts We Stock
We maintain inventory of frequently needed DX225LC parts:
Hydraulic Components
- Main hydraulic pump (K3V112DT)
- Travel motors (left/right)
- Swing motor with reduction gear
- Control valve assembly
- Hydraulic cylinders (boom, arm, bucket)
Seal Kits
- Cylinder seal kits for all positions
- Pump seal kits
- Motor seal kits
- O-ring kits
Filters
- 500-hour service filter kit
- Hydraulic return filter
- Pilot filter
- Engine oil filter
- Fuel filters (primary/secondary)
- Air filter set
Undercarriage
- Track chains (49 links)
- Track rollers
- Carrier rollers
- Front idler
- Sprocket
Cross Reference
The DX225LC shares parts with several related models:
| DX225LC Part | Also Fits |
|---|---|
| Main Pump | DX235LCR, DX255LC |
| Travel Motor | DX220LC, DX235LCR |
| Swing Motor | DX225NLC, DX235LCR |
| Filters | Most DX200-series |
Request Parts
Need parts for your DX225LC? Contact us with your serial number for accurate parts matching.
Model Variants
DX225LC
Standard crawler excavator
DX225LCA
Advanced model with improved fuel efficiency
DX225LC-5
Tier 4 Final compliant version
DX225NLC
Narrow track version for confined spaces
Commonly Replaced Parts
- Main Hydraulic Pump (K3V112DT)
- Travel Motor / Final Drive
- Swing Motor Assembly
- Boom Cylinder Seal Kit
- Arm Cylinder Seal Kit
- Bucket Cylinder Seal Kit
- Hydraulic Filter Kit
- Engine Oil Filter
- Fuel Filter Set
- Air Filter (Inner/Outer)
- Track Chain Assembly
- Track Rollers (Upper/Lower)
- Idler Assembly
- Sprocket