Excavator Undercarriage

Excavator Undercarriage
Product Introduction:
Product Introduction:
We supply crawler undercarriages for equipment in the 3‑ to 200‑ton range—each system configured around your carrier type, ground conditions, and operating profile. We tailor key parameters such as track gauge, tread pattern, travel speed and load capacity to match real‑world site requirements.
 We offer full customization on overall dimensions, internal structural components, and load capacity. Customizable options also include steel or rubber tracks, rotary devices, support legs, lifting hooks, as well as customized colors and other tailored configurations.  Our products are shipped to Europe, the Americas, the Middle East, Southeast Asia, and beyond. Every unit is covered by a standard one‑year warranty, providing reliable performance and lowering total cost of ownership over the long run.
Send Inquiry
Description
Technical Parameters

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

 

We welcome global buyers-reach out anytime to explore our latest models and enjoy factory‑direct, competitive pricing.
product-900-900

This excavator undercarriage fits various carrier types and work environments, with adjustable track length, width, shoe thickness, gauge, and drive configuration to align with your machine specs and site conditions.

 

A strong choice for OEMs, system integrators, and global distributors who need tracked chassis with long life, rugged build, and versatile layout options.

 

Our excavator crawler chassis is engineered for tough conditions-Heavy loads are therefore no problem. Steel tracks undercarriages are suitable for roads of mud and sand, stones rock and boulders ,and steel tracks are stable on every road. It runs smoothly with minimal maintenance, even through prolonged heavy-duty cycles.

 

 

Our Core Strengths

 

A wide selection of undercarriage options delivers reliable traction on muddy, loose, and uneven ground-so your drill rig, excavator, and other track‑mounted equipment stay productive even in difficult conditions. Minimized track slippage and fewer unplanned disruptions keep your on-site productivity steady and consistent.

 

Find your ideal tracked undercarriage and solve custom engineering tasks faster, more efficiently, and safely.

 

product-1200-666

 

Technical Specifications (Complete Assembly and Matching Solution for Digger Undercarriage

 

Honor and qualification
 
 

Official certification, professional after sales service.

product-400-215
product-400-215
product-400-215
product-400-215
product-400-215

 

CODE NAME A B C D E F G H I J APPLICATION
*MEFG8 934 1268 194 382 150 426 114 428 624 770 0.8Ton AERIAL WORK VEHICLE
*MEFD15 1012 1350 174 353 230 418 198 582 850 1080 1.5Ton Dismantling Machine
*MEFD30 1583 2066 251 523 300 103 282 446 800 1100 3Ton Wet Spraying Machine
*MEFG35 1774 2233 242 475 230 220 170 784 1100 1354 3.5Ton Aerial Vehicle
MEFZX03 1540 1930 203 407 230 325 205 370 570 800 3-Ton Underground Drilling Rig
MEFZXT05 1755 2292 289 570 280 420 230 350 630 910 5-Ton Underground Drilling Rig
MEFKT08 1647 2159 320 540 300 590 430 1050 1350 1650 8Ton Exploration Drilling Rig
MEFKT10 1890 2440 289 576 350 650 250 1100 1450 1800 10Ton Exploration Drilling Rig
MEFKT10L 2800 3349 286 573 400 508 253 1430 1830 2230 10Ton Exploration Drilling Rig Extended Chassis
MEFKT14 2191 2826 335 668 400 410 210 1400 1800 2200 14Ton Exploration Drilling Rig Extended Chassis
MEFKT16 2191 2826 320 668 400 410 210 1400 1800 2200 16Ton Exploration Drilling Rig Extended Chassis
MEFKT16L 3180 3480 338 676 450 576 376 1500 1950 2400 16Ton Exploration Drilling Rig Extended Chassis
MEFYSC15 3581 4216 321 712 450 565 365 1700 2150 2600 15Ton Tracked Transport Vehicle
MEFZ100A 1987 2538 295 583 350 410 230 417 850 1200 10Ton Drilling Rig
MEFZ100B 2055 2610 295 583 300 515 175 440 870 1170 10Ton Drilling Rig
MEFD230 3006 3736 381 781 500 597 297 1806 2500 3000 23Ton Stacker
MEFD300 3644 4410 398 802 500 545 295 2132 2732 3414 30Ton Reclaimer
MEFZ700 6120 7163 541 1212 800 1009 693 1552 2600 3400 70Ton Drilling Rig
MEFD1000 5183 6150 496 1062 800 766 330 2800 3800 4600 100Ton Stacker
Note: 1. The above are standard products that can be customized for design and manufacturing according to user needs.
2. The "*" represents the overall chassis with rubber tracks. 3. Some products can be optionally equipped with rubber blocks.

View More Technical Parameters

 

Our Core Strengths

 

Choose from a broad range of undercarriage designs that offer secure footing on mud, soft earth, and rocky surfaces-keeping your drill rigs, excavators, and other tracked machinery operating at full capacity through challenging site conditions. Reduced slippage and fewer downtime events help you maintain smooth, uninterrupted progress on every job.


We provide undercarriage solutions across a full range of bearing capacities to match diverse machine and site requirements.

 

product-1200-560

Customized design on demand, precise adaptation of solutions

 

Each project site presents unique challenges for your equipment. This is why we fully customize track chassis assemblies to perfectly fit your unique machine size, working conditions, load requirements, track width and drive configuration. We also offer OEM and ODM support-reducing your development cycle while boosting machine efficiency and output.

 

We provide a 1-year warranty against all non-human-induced failures. Original spare parts are supplied free of charge during the warranty period, paired with round-the-clock professional after-sales support.

 

product-1200-517

 

Compatible with various equipment

 

Murphy's engineering team focuses on chassis adaptation and custom undercarriage design for heavy-duty equipment. We develop solutions for standard construction machinery, drill rigs and custom‑built tracked vehicles for excavation, drilling and crushing workflows. Our load‑bearing frames and hydraulic drive systems are engineered to fit each machine's distinct technical requirements.

 

Backed by years of heavy equipment support experience, we offer complete undercarriage solutions using CNC precision machining and strict quality oversight. Every production phase is carefully tracked to ensure tight dimensional accuracy and uniform performance. That means we handle small‑volume custom runs as well as large‑scale overseas orders with equal precision and attention to detail.

High configuration,high efficiency,global service, custom design.

 

product-1280-848

 

Factory Scene

 

Founded in 2022, Murphy Construction Machinery (Shandong) Co., Ltd. is backed by a core team with over a decade of hands-on experience in construction equipment. We combine in‑house R&D, manufacturing, sales and after‑sales support within a streamlined operation.strengths lie in solid technical know‑how, strict quality management and responsive customer support.

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

 

Project Cases

 

Our custom‑engineered undercarriage holds drilling rigs stable on frozen or uneven terrain, delivering dependable traction and solid load support even in extreme cold.

 

The steel tracked undercarriage is mostly used in heavy machinery and in working environments with harsh terrain conditions.We also provide compact, agile chassis designs for specialized vehicles-perfect for confined spaces and wet, soft‑ground conditions.

 

product-1200-400

product-1200-848

FAQ

FAQ

Q:What working conditions are steel track undercarriages best suited for?

A: Steel track undercarriages excel for heavy‑duty harsh scenarios: quarry, mining, rocky terrain, desert, muddy construction sites. For pavement‑friendly urban projects, we recommend rubber track undercarriage instead.

Q:Do you provide OEM & CDM custom service for steel track undercarriage assembly?

A: Yes, full OEM & CDM service supported. We customize dimension, load capacity, hydraulic configuration, painting color, laser logo, operator manual language according to your drawing or requirements.

Q: Which parts are classified as wearing parts not covered under warranty?

A: Track shoes, track chain, rollers, idlers, sprockets are consumable wearing parts, subject to service life according to working condition. We supply spare‑part quotation list together with your order.

Q: What trade terms do you support? FOB, CIF or DDP?

A: We support FOB, CIF, CFR and DDP trade terms. Tell us your destination port or address, we calculate freight cost for you.

Q: How about ground pressure for your custom steel track chassis?

A: Ground pressure can be adjusted by changing track shoe width, frame length and total structure.

 

Hot Tags: excavator undercarriage, China excavator undercarriage manufacturers, suppliers, factory

Send Inquiry