X-form Beam Whole Undercarriage

X-form Beam Whole Undercarriage
Product Introduction:
The core of this whole undercarriage is its X-form beam whole undercarriage. During the design phase, we used UG for full 3D digital modeling and virtual assembly simulation, focusing on verifying stress points and clearances of moving parts. This allows us to eliminate interference and assembly issues before production, avoiding rework later on, while enhancing overall compatibility and on-site safety.
For manufacturing, main structural components are processed with high-power precision laser cutting, resulting in smooth, burr-free edges, consistent dimensional accuracy, and stable batch-to-batch quality. As a heavy-duty mobile platform, it is compatible with various heavy equipment such as drilling rigs, tunneling machines, and compact excavators, offering good versatility. Hydraulic drive systems, load capacities, and non-standard dimensions can all be customized according to working conditions. It is capable of all-weather operation, handling complex terrains and high-intensity continuous workloads.
Send Inquiry
Description
Technical Parameters

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

 

8ton 14
Product Details

The undercarriage uses an X-shaped load-bearing beam. This design improves rigidity and distributes stress more evenly. Key parameters-including track length, ground contact width, shoe thickness, gauge, and drive-can be adjusted to suit different needs. The system can be fitted with hydraulic, electronic, or remote-control interfaces, making it easy to upgrade for smart equipment retrofits. Its modular, integrated construction allows quick installation and connection to the host machine without any structural modification, so it works with a wide range of equipment and simplifies assembly. In challenging conditions like muddy sites, tunnels, soft sand, or uneven farmland, it offers steady traction, strong load capacity, and good off-road performance. This makes it a good fit for construction machinery manufacturers, equipment integrators, and engineering trading companies.

 

Our Core Strengths

 

We have established a specialized undercarriage R&D team focusing on customized, reinforced X-beam undercarriages. We tailor load-bearing specifications and hydraulic drive systems to the actual operating conditions of equipment used for tunneling, drilling, crushing, and more; our designs offer superior structural stability and operational adaptability compared to traditional straight-beam undercarriages. With years of experience in the heavy industry supply chain, we provide mature, integrated solutions for engineering machinery, drilling equipment, and specialized tracked vehicles. Our entire production line utilizes precision CNC machining and a fully traceable quality control system, ensuring consistent precision and stable performance across batch production-enabling us to efficiently handle large-volume domestic and international orders.

product-1200-668

 

Customized Design Solutions

 

We provide bespoke, X-form beam whole undercarriage solutions tailored to specific client requirements, including equipment dimensions, operating environments, load capacity, track width, and drive configuration. We offer OEM and ODM services, helping partners shorten equipment R&D cycles while enhancing operational stability and market competitiveness.

2a6f1bd6-e0b0-4a5d-be08-673232730ce2

 

Durable Steel Structure

 

This undercarriage is built from thick, high-strength alloy steel plates, formed through integrated forging and pressing, and reinforced with a proprietary X-shaped beam. The result is better resistance to wear, impact, and deformation. It's designed for continuous, heavy-duty work-running at full load and high frequency over long periods. The structure also takes into account the off‑center and shock loads that are common in construction equipment, so vibration stays low even under full load, and the machine runs more smoothly overall. The robust, one‑piece construction reduces component wear, which means fewer breakdowns and less downtime for repairs. Over time, this translates into lower operating and maintenance costs, and a longer service life for the equipment.

product-1200-715

 

Technical Specifications (X-form Beam Whole Undercarriage Assembly Solution)

 

X-shaped crossbeam overall chassis

product-400-215
product-400-215
product-400-215
product-400-215
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 general-purpose track style focused on long service life and dependable use. It is designed for rotary drilling rigs working in various environments.

product-1200-520

 

Factory Production Line

 

All components are cut with laser precision and bent on CNC machines, so dimensional tolerances stay tight and the structure stays consistent across the board. Robotic welding is used for the joints-giving us even, dense, and strong welds while keeping heat distortion to a minimum, which helps maintain the integrity of the X‑beam design. Key mounting surfaces and locating holes are then finished on gantry machining centers to make sure everything lines up properly during assembly. After that, parts go through shot blasting to remove rust, followed by automated painting and high‑temperature curing, so the finished undercarriage holds up well against corrosion and rust. On the assembly line, we follow standardized procedures-applying thread‑locking compound and torquing bolts to specified values-so nothing works loose over time, even under continuous use. The result is reliable, long‑lasting performance.

product-1200-624

 

Factory Scene

product-800-533
product-800-533
product-800-533

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.

 

X-form Beam Whole Undercarriage 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.

 

product-1200-704

 

The Customer's Evaluation Of Us

 

We keep updating manufacturing technology and provide free product performance upgrade and process optimization suggestions for old customers, helping products adapt to upgraded industrial production standards.

 

product-1200-848

 

Exhibition

 

5137feffddcedc5e79ecf6a3fc7dfb49
850432edb836fa2f57093344b88c3901

 

FAQ

 

Q: What is the minimum order quantity (MOQ)? Is there stock available? What is the lead time?

A: Minimum Order Quantity (MOQ) is 1 unit, with support for single-unit customization. Standard in-stock items ship within 7–10 days, while non-standard custom orders take 15–25 days; delivery times for large-volume orders can be negotiated.

Q: Can the chassis width and total length be modified to meet specific requirements?

A: Equipment dimensions (length/width), track gauge, ground clearance, and mounting flanges can all be customized. Upon contract signing, we provide free 2D, 3D, and assembly drawings to facilitate quick installation and integration for the customer.

Q: Do you support the customization of steel chassis across different tonnage capacities?

A: We support OEM/ODM customization across the full 3–200 ton range, suitable for heavy machinery such as exploration drill rigs, muck loaders, rotary drilling rigs, and compact excavators.

Q: What is the warranty period for the complete unit?

A: The entire unit comes with a standard one-year warranty. We maintain steady stock of wear parts-such as track chains, drive sprockets, idlers, and track rollers-to ensure reliable supply.

Q: What packaging is used for shipping? How are sea or land freight costs calculated?

A: Units are finished with anti-rust paint and secured with steel or wooden framing to prevent damage during transit. We offer trade terms such as FOB, CIF, and DDP, and can accurately calculate sea or land freight costs based on the shipping origin and transport method.

 

Hot Tags: x-form beam whole undercarriage, China x-form beam whole undercarriage manufacturers, suppliers, factory

Send Inquiry