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

Product Details
The Steel Tracked Crawler Chassis Assembly offers extensive customization flexibility, allowing for adjustments to core parameters such as total track length, ground contact width, track shoe thickness, track gauge, and drive mode. It is also compatible with upgrades ranging from basic hydraulic controls to intelligent electronic control systems and remote operation capabilities. Its modular, integrated structure enables rapid alignment and assembly without requiring major modifications to the host machine, resulting in higher installation efficiency.
The assembly performs reliably across complex terrains-including muddy construction sites, underground mine galleries, soft sandy ground, and uneven farmland-offering excellent traction, robust heavy-load capacity, and superior off-road mobility. It is an ideal choice for OEMs, system integrators, and construction machinery traders seeking heavy-duty travel components.
Our Core Advantages
We maintain a dedicated R&D team that customizes load-bearing parameters, hydraulic drive systems, and non-standard chassis specifications tailored to the specific operational environments of drilling and tunneling equipment; our solutions offer superior adaptability to working conditions compared to generic market alternatives. With years of expertise in manufacturing heavy-duty track components, we provide mature, turnkey undercarriage solutions for construction machinery, drilling rigs, crushing and screening equipment, and specialized tracked vehicles. Our entire production line utilizes precision CNC machining and comprehensive, traceable quality control, ensuring consistent precision and stable performance across batches; we are equipped to handle large-scale domestic and international orders with reliable delivery schedules.

Customized Design Solutions
We create bespoke steel track chassis assembly solutions by analyzing key parameters such as the client's machine dimensions, on-site operating environment, rated load capacity, track contact width, and drive system type. We offer OEM and ODM services, helping partners shorten machine development cycles, improve operational stability, and enhance market competitiveness.

Durable Steel Structure
The assembly is constructed from thickened, high-strength alloy steel plates, offering exceptional wear resistance, impact resistance, and resistance to deformation under pressure. It is built to withstand long-term, high-frequency, and high-intensity continuous heavy-duty operations. The frame features structural optimization specifically designed to handle the off-center and dynamic loads typical of heavy equipment; this results in reduced vibration during full-load operation, smoother overall performance, a wider range of applications, and an extended service life.

Technical Specifications (Steel Tracked Crawler Chassis Assembly Assembly Solutions)
X-shaped crossbeam overall chassis




| CODE NAME | A | B | C | D | E | F | G | H | I | J | K | APPLICATION |
| *MEFW25 | 1540 | 2030 | 250 | 520 | 535 | 578 | 230 | 300 | 1165 | 1250 | 1550 | 2.5Ton excavator |
| *MEFW35 | 1635 | 2110 | 260 | 525 | 540 | 585 | 245 | 300 | 1340 | 1440 | 1740 | 3.5Ton excavator |
| *MEFW60 | 2060 | 2575 | 275 | 595 | 635 | 705 | 370 | 400 | 1560 | 1600 | 2000 | 6Ton excavator |
| *MEFW70 | 2197 | 2823 | 327 | 694 | 723 | 776 | 390 | 450 | 1318 | 1800 | 2250 | 7Ton excavator |
| MEFW100 | 2414 | 3065 | 340 | 690 | 754 | 804 | 440 | 450 | 1404 | 1450 | 2350 | 10Ton excavator |
| MEFW120 | 2743 | 3475 | 380 | 766 | 817.5 | 870.5 | 443.5 | 500 | 1273 | 1900 | 2400 | 12Ton excavator |
| MEFW200 | 3360 | 4160 | 410 | 940 | 993 | 1075 | 475 | 600 | 2180 | 2200 | 2800 | 20Ton excavator |
| MEFW300 | 4030 | 4940 | 464 | 1068 | 1090 | 1230 | 525 | 600 | 2560 | 2600 | 3200 | 30Ton excavator |
| MEFW360 | 4080 | 5045 | 475 | 1173 | 1205 | 1352 | 562 | 600 | 2480 | 2600 | 3200 | 36Ton excavator |
| MEFW500 | 4410 | 5460 | 540 | 1195 | 1215 | 1385 | 585 | 600 | 2520 | 2760 | 3360 | 50Ton excavator |
| MEFD150 | 2565 | 3208 | 341.5 | 714.5 | 855.5 | 855.5 | 355.5 | 450 | 1250 | 1810 | 2260 | 15Ton Vertical Pole Machine |
| MEFD150A | 2333 | 3062 | 364.5 | 793 | 858 | 838 | 358 | 400 | 975 | 1435 | 1835 | 15Ton Pillow Changing Machine |
| MEFF220 | 3640 | 4480 | 448 | 1036 | 1133 | 1222 | 660 | 700 | 2055 | 2795 | 3495 | 22Ton Wood Grabbing Machine |
| MEFD500 | 4470 | 5479 | 521.5 | 1181 | 1194 | 1324 | 574 | 800 | 1780 | 2740 | 3540 | 60Ton Pile Driver |
| MEFZ500 | 4871 | 5801 | 472 | 1136 | 1302 | 1287 | 534 | 600 | 2990 | 4000 | 4642 | 50Ton Material Loading And Unloading Machine |
| MEFD1000A | 4010 | 5150 | 552 | 1264 | 1213 | 1358 | 588 | 900 | 2760 | 3660 | 4614 | 100Ton Fabric Machine |
| Note:1. The above are standard products that can be customized for design and manufacturing according to user needs; 2. "*" represents the overall chassis of rubber tracks; 3. Some products can be optionally equipped with rubber blocks. |
||||||||||||
View More Technical Parameters
Chassis Components
A slim track design for projects requiring movement through smaller spaces. It provides better access without sacrificing basic stability.

Factory Production Line
Components are manufactured using laser cutting and CNC bending, ensuring minimal dimensional deviation and high structural uniformity. Automated welding robots create dense, secure welds while minimizing thermal deformation, ensuring structural consistency. Critical mounting surfaces and locating holes undergo precision machining on gantry machining centers to meet strict assembly standards.
Workpieces undergo shot blasting to remove surface oxidation, followed by automated coating and high-temperature curing, resulting in excellent corrosion and rust resistance. Final assembly follows standardized procedures; all bolts are treated with thread-locking compound and tightened to specified torque values to prevent loosening during long-term operation, ensuring equipment reliability.

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.
Steel Tracked Crawler Chassis Assembly 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
We provide free professional operation and maintenance technical training for customers, helping your team master product installation, daily maintenance and fault handling skills to improve operational efficiency.

Exhibition


Hot Tags: steel tracked crawler chassis assembly, China steel tracked crawler chassis assembly manufacturers, suppliers, factory
