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

Product Details
The Drill Rig Undercarriage is a key load-bearing and traveling system designed for drilling rigs and pile foundation equipment. It is optimized for high-load and high-torque working conditions, with customizable parameters including track length, grounding width, track plate thickness, track gauge, and travel drive mode.
Featuring a modular integrated design, the undercarriage can be installed quickly without major modifications to the host machine. It supports hydraulic control, intelligent electronic control, and remote operation systems, making it suitable for equipment upgrades.
With reliable traction, stable load distribution, and strong adaptability, it performs well in challenging environments such as soft soil, muddy sites, and uneven terrain. It is widely used by drilling rig manufacturers, engineering integrators, and equipment suppliers.
Product Advantages
The integrated walking motor assembly combines compact design with powerful output. It provides strong driving force, low energy consumption, and stable performance, helping machines achieve better mobility and improved productivity.

Customized Design Supporting Scheme
Based on customer equipment parameters, construction environment, load-bearing capacity, track specifications, and drive forms, a one-on-one customized Drill Rig Undercarriage complete solution is provided. The product has passed CE/EMC/ISO9001 international certification and can effectively resist harsh working conditions such as outdoor humidity, dust, and heavy loads. It has a low failure rate, convenient maintenance, and low operating costs. Supporting OEM and ODM OEM, helping customers shorten equipment development cycles, enhance overall stability and market competitiveness.

Our Core Strengths
The enterprise has established a special R&D team, focusing on the research and development of drilling rig supporting chassis, deeply cultivating segmented working conditions such as pile foundation drilling, rock and soil sampling, and mining drilling, accurately matching bearing parameters and hydraulic walking systems, and adapting to complex working conditions better than commonly used chassis in the market. Based on years of experience in supporting heavy industry, we can provide one-stop mature supporting solutions for various drilling equipment, pile foundation machinery, and special track equipment. The entire line adopts CNC precision machining technology, combined with a traceable quality control system throughout the entire process. The accuracy of batch products is unified and the performance is stable, and it can undertake large quantities of foreign trade orders at home and abroad.

Technical Specifications (Complete Assembly and Matching Plan for Drill Rig Undercarriage)



|
CODE NAME |
TYPE |
A |
B |
C |
D |
E |
F |
G |
APPLICATION |
|
MEFD270A |
E |
3181 |
3975 |
421 |
1058 |
600 |
880 |
1699 |
27T EQUIPMENT INSTALLATION VEHICLE |
|
MEFD270B |
A |
3181 |
3975 |
421 |
868 |
600 |
369 |
1559 |
27T EQUIPMENT INSTALLATION VEHICLE |
|
MEFP300 |
A |
4131 |
4980 |
448 |
922 |
600 |
404 |
704 |
30T Mobile Crushing Station |
|
MEFP350 |
A |
3268 |
3994 |
371.5 |
740.5 |
400 |
261 |
510 |
30T Mobile Crushing Station |
|
MEFP380 |
A |
3793 |
4583 |
400 |
812 |
400 |
309 |
509 |
38t Mobile Crushing Station |
|
MEFD400 |
A |
5163 |
5970 |
415 |
820 |
600 |
370 |
670 |
40T UTILITY VEHICLE |
|
MEFZ430 |
C |
3595 |
4598 |
518 |
1201 |
600 |
400 |
700 |
43T Rotary Drilling Rig |
|
MEFP450 |
A |
3965 |
4754 |
413 |
820 |
500 |
370 |
620 |
45T Mobile Crushing Station |
|
MEFP500 |
A |
3809 |
4625 |
420.5 |
850 |
500 |
390 |
659 |
50T Mobile Crushing Station |
|
MEFP500A |
B |
3365 |
4163 |
400 |
818 |
500 |
459 |
709 |
50T Mobile Crushing Station |
|
MEFP500B |
A |
3365 |
4163 |
400 |
818 |
500 |
459 |
709 |
50T Mobile Crushing Station |
|
MEFP500C |
B |
3450 |
4255 |
400 |
824 |
500 |
418 |
668 |
50T Mobile Crushing Station |
|
MEFZ500A |
B |
3930 |
4935 |
523 |
1130 |
600 |
453 |
753 |
50 Ton Drilling Rig |
|
MEFP560A |
A |
3809 |
4625 |
420.5 |
851 |
500 |
370 |
639 |
56T Mobile Crushing Station |
|
MEFP560C |
B |
3809 |
4638 |
420.5 |
852 |
500 |
423 |
629 |
56T Mobile Crushing Station |
|
MEFP600A |
A |
3999 |
4813 |
420 |
851 |
500 |
370 |
639 |
60T Mobile Crushing Station |
|
MEFP650 |
B |
4187 |
5021 |
422 |
886 |
500 |
404.5 |
674 |
65T Mobile Crushing Station |
|
MEFP700 |
B |
4187 |
5021 |
422 |
886 |
500 |
404.5 |
674 |
70T Mobile Crushing Station |
|
MEFP700A |
A |
4141 |
5000 |
441 |
889 |
500 |
354 |
674 |
70T Mobile Crushing Station |
|
MEFZ700A |
B |
4960 |
5921 |
492 |
1135 |
700 |
500 |
850 |
70 Ton Drilling Rig |
|
MEFP750 |
B |
4141 |
5007 |
446 |
915 |
500 |
404 |
704 |
75T Mobile Crushing Station |
|
MEFZ950 |
C |
5369 |
6448 |
553 |
1421 |
900 |
500 |
950 |
95Ton Rotary Drilling Rig |
|
MEFD1200 |
A |
5611 |
6707 |
555 |
1281 |
900 |
522 |
972 |
120T Feeder machine |
|
MEFD1300 |
A |
6976 |
7957 |
506 |
1206 |
900 |
845 |
1295 |
130T Slope Tractor |
|
MEFP1600 |
A |
4690 |
5785 |
557 |
1291 |
600 |
638 |
958 |
160T Mobile Crushing Station |
|
MEFD1900 |
E |
6749 |
8051 |
662 |
1583 |
900 |
1645 |
1645 |
190 Ton Material Grabbing Machine |
|
Note:1.The above are standard products,which can also be customized and manufactured according to the customrt's demands. |
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View More Technical Parameters
Chassis Components
The narrow track style offers better flexibility in limited working spaces. Its compact design allows drilling machines to move more easily through restricted areas while maintaining reliable traction.

Production Line Process
We deliver high-precision metal products through a full standardized manufacturing workflow, covering digital design, laser cutting, CNC bending, robotic welding, gantry machining, surface treatment, precision assembly and strict final inspection. Every process is strictly controlled to ensure stable quality and reliable delivery.

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.
Drill Rig 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.

The Customer's Evaluation Of Us
All our manufactured products enjoy formal quality warranty service. Any quality problems caused by production processes will be fully solved and repaired free of charge within the warranty period.

Exhibition


FAQ
Q: Can tonnage be customized?
A: Sure, 3-200 tons can be customized as needed, with regular models available for immediate delivery from stock. Non standard customization takes 10-25 days, and for large orders, the delivery cycle can be negotiated to be shortened.
Q: Can the chassis width and total length be resized as needed?
A: The length and width of the equipment, track gauge, ground clearance, and installation flange can all be customized non-standard. After signing the contract, free two-dimensional, three-dimensional, and assembly drawings will be provided to facilitate customers' quick installation and docking.
Q: Do you have CE and customs clearance documents?
A: Equipped with CE certification and a complete set of customs clearance documents.
Q: How long is the warranty period for the entire machine?
A: The whole machine comes with a one-year unified warranty, and there is a regular inventory of original vulnerable parts and accessories.
Q: How to choose between steel tracks and rubber tracks?
A: Steel tracks have strong bearing capacity and wear resistance, suitable for heavy load construction conditions of field pile foundations; Rubber tracks do not damage the road surface and are suitable for municipal and indoor pavement operations.
Q: How to package for sea freight? Can delivery be made to designated ports in China?
A: The finished product is reinforced with rust proof spray coating, steel frame, and solid wood frame for packaging. It supports FOB, CIF, DDP and other trade terms, and can accurately calculate shipping costs. Large orders can be delivered to designated ports in China for free.
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