Murphy Construction Machinery (Shandong) Co., Ltd. is one of the leading manufacturers and suppliers of crawler loader track system in China. If you're going to buy the newest crawler loader track system, welcome to get pricelist from our factory. All customized products are with high quality and low price.

Product Details
The Crawler Loader System is the core supporting structure for the loader's walking operation, which is characterized by heavy load resistance and wide adaptability to working conditions. The system supports multi-dimensional adjustment of track length, grounding width, track plate thickness, track gauge, and walking drive structure, with high customization flexibility. It can adapt to intelligent module upgrades such as hydraulic control, intelligent electronic control, and remote control, meeting the iterative needs of modern intelligent loader transformation. Adopting a modular overall structure, the loader host can be quickly assembled and docked without significant modifications, making installation convenient and highly versatile. It can stably adapt to muddy construction sites, soft mining areas, and undulating outdoor roads, with firm grip, balanced load-bearing capacity, and strong off-road passability. It is a high-quality supporting component for engineering equipment manufacturers, integrators, and foreign trade enterprises.
Our Core Strengths
With a professional R&D team and extensive experience in crawler track system development, we specialize in providing customized track matching solutions for loaders and engineering equipment. Based on different application scenarios, including earthmoving operations, mining transportation, and construction projects, we precisely optimize load-bearing parameters and hydraulic travel system configurations to ensure superior performance and reliability under heavy-duty working conditions.
Compared with conventional track components, our solutions offer enhanced adaptability, durability, and operational stability in demanding environments. Through years of continuous development and expertise in the engineering machinery supporting industry, we have established mature and comprehensive solutions for various loaders, crawler equipment, and transportation machinery.
Equipped with advanced CNC precision machining capabilities and a complete traceable quality control system covering the entire production process, we guarantee consistent product accuracy, reliable performance, and stable batch quality. Our strong manufacturing capacity enables us to support large-scale OEM/ODM projects and fulfill bulk orders from customers worldwide.

Customized Design Supporting Scheme
Based on the customer's loader model, operating scenario, load-bearing capacity, track specifications, and driving method, a one-on-one customized track system package for a tracked loader is available. The product has passed CE/EMC/ISO9001 international certification and can easily cope with harsh working conditions such as outdoor dust, humidity, and heavy loads. It has a low failure rate and simple maintenance. Supporting OEM and ODM OEM, helping customers shorten equipment development cycles, enhance overall stability and market competitiveness.

Durable Steel Structure Configuration
The Crawler Loader Track System is made of thickened high-strength alloy steel plate forged and formed as a whole, which has excellent wear resistance, impact resistance, and deformation resistance. It can withstand the high-frequency transportation and continuous heavy load operation of the loader for a long time. In response to the common problems of unbalanced load and mechanical vibration in loading operations, the mechanical structure of the track frame has been specially optimized to effectively buffer operational vibrations and greatly improve the stability of the entire machine operation. The integrated high-strength structure effectively reduces component wear, reduces the number of failures and shutdowns, lowers on-site operation and maintenance costs, and significantly extends the overall service life of the loader.

Technical Specifications (Complete Assembly and Matching Scheme for Crawler Loader Track System)
Retractable whole undercarriage




| CODE NAME | A | B | C | D | E | F | G | H | I | J | K | APPLICATION |
| MEFX300 | 3442 | 4247 | 418 | 943 | 978 | 1080 | 372 | 600 | 1340/2340 | 2000/3000 | 2998/3998 | 30Ton Rotary Drilling Rig |
| MEFX380 | 3706 | 4494 | 405 | 850 | 885 | 977 | 348 | 600 | 1311/2311 | 2000/3000 | 3170/4170 | 38Ton Rotary Drilling Rig |
| MEFX400 | 3442 | 4247 | 418 | 943 | 985 | 1094 | 372 | 700 | 1340/2340 | 2000/3000 | 2998/3998 | 40Ton Rotary Drilling Rig |
| MEFX600 | 4144 | 5069 | 473 | 969 | 885 | 996 | 421 | 700 | 1536/2436 | 2400/3300 | 3552/4452 | 60Ton Rotary Drilling Rig |
| MEFX820 | 4671 | 5584 | 478 | 1099 | 1105 | 1219 | 420 | 800 | 1424/2724 | 2350/3650 | 3576/4876 | 82Ton Rotary Drilling Rig |
| MEFX900 | 4852 | 5812 | 486 | 1123 | 1136 | 1286 | 460 | 800 | 1600/2680 | 2510/3590 | 3812/4892 | 90Ton Rotary Drilling Rig |
| MEFX1000 | 5174 | 6140 | 496 | 1145 | 1212 | 1347 | 450 | 800 | 1790/3090 | 2700/4000 | 3969/5269 | 100Ton Rotary Drilling Rig |
| MEFX1000A | 5176 | 6145 | 495 | 1142 | 1257 | 1398 | 445 | 800 | 1094/2394 | 2200/3500 | 3000/4300 | 100Ton Rotary Drilling Rig |
| MEFX1200 | 5582 | 6562 | 486 | 1155 | 1140 | 1296 | 460 | 800 | 1685/3045 | 2720/4080 | 3989/5349 | 120Ton Rotary Drilling Rig |
View More Technical Parameters
Chassis Components
Designed for smaller drilling equipment, this track offers a good balance between size and performance. It supports easy transportation while maintaining dependable ground contact.

Production Line Process
The equipment components are precision formed by laser cutting and CNC bending, with precise dimensions and regular components. Adopting fully automated robot welding technology, the weld seam is uniform and firm, effectively avoiding welding deformation and ensuring the overall structural strength of the track system. The core installation position is precision machined by the gantry machining center, and the assembly accuracy is strictly controlled. The workpiece undergoes shot blasting rust removal, automatic spraying, and high-temperature drying processes, with excellent anti-corrosion and rust prevention performance, suitable for long-term field construction. Standardized assembly of finished products, adding special thread glue to bolts and locking them with standard torque to prevent long-term loosening and ensure long-term stable operation of equipment.

Factory Scene



Established in 2022, Moerfei Engineering Machinery (Shandong) Co., Ltd. is a leading construction machinery manufacturer in China, integrating research and development, production, sales, and service. With 10 years of experience, it is renowned for its technical strength, quality system, and global service. Its headquarters is located in Jining City, Shandong Province, China.
Crawler Loader Track System Loading & Shipment
Our heavy-duty tracked chassis are fully manufactured and carefully loaded for delivery.
All products undergo strict quality inspection before shipment, securely wrapped to avoid damage during transit.
Custom steel tracked undercarriages are widely applied to drilling rigs, engineering machinery and special off-road equipment.
We support customized dimensions, load capacity and drive solutions, arranging timely delivery for global clients.

The Customer's Evaluation Of Us
Our professional technical team offers standardized global after-sales services. We respond to customer technical inquiries and product-related questions in the shortest time to ensure smooth equipment operation.

Exhibition


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