PRODUCT
RUNTX 33 Ton Crawler Excavator
Product Feature
What Is a 33 Ton Crawler Excavator?
A 33 ton crawler excavator is a heavy hydraulic excavator designed for large earthmoving, foundation excavation, trenching, road construction and infrastructure projects. Its tracked undercarriage provides a stable operating base for excavation on uneven and demanding construction terrain.
Compared with smaller excavators, machines in this weight class provide greater digging depth, working reach and hydraulic capacity for projects that require higher excavation output. They are commonly used by contractors, infrastructure companies, rental fleets and earthmoving operators.
The RUNTX RTX330 33 Ton Crawler Excavator has an operating weight of 32.1 tons and a 1.4 m³ bucket. It is equipped with a Cummins 6C8.3 engine rated at 198 kW at 2000 r/min and provides a maximum digging depth of 7370 mm and a maximum excavation reach of 11100 mm.
RUNTX RTX330 Key Features
1. 198 kW Cummins Engine
The RTX330 is equipped with a Cummins 6C8.3 engine rated at 198 kW at 2000 r/min. This power output supports excavation, hydraulic operation, swing functions and machine travel during demanding construction and earthmoving work.
2. 1.4 m³ Bucket Capacity
The 1.4 m³ bucket provides practical capacity for bulk excavation, soil removal and truck loading. It is suitable for medium-to-heavy earthmoving projects where higher material handling volume is required.
3. 11100 mm Maximum Excavation Reach
The RTX330 provides a maximum excavation reach of 11100 mm, a maximum digging depth of 7370 mm and a maximum excavation height of 10200 mm. This working range supports deeper foundation excavation, trenching and infrastructure construction.
4. Hydraulic System for Heavy-Duty Excavation
The hydraulic system operates at a working pressure of 34.3 MPa with a maximum hydraulic flow of 265 × 2 L/min. The K3V140DT hydraulic pump supports coordinated boom, arm, bucket, swing and travel functions during excavation cycles.
5. 227 kN Arm Digging Force
An arm digging force of 227 kN supports demanding excavation and material breakout work. Combined with a 3185 mm arm and 6470 mm boom, the configuration provides a balance of digging force and extended working reach.
6. Stable Crawler Undercarriage
The RTX330 uses 600 mm track shoes, a 3700 mm track grounding length and an overall track width of 3190 mm. The undercarriage provides stable ground contact for excavation and machine positioning on suitable construction terrain.
7. Dual Travel Speed
High and low travel speeds of 5.2 km/h and 3.3 km/h allow the operator to select an appropriate travel mode for machine positioning and movement around the work site.

Applications
1. Heavy Earthmoving
Suitable for bulk excavation, site preparation, soil removal and large-scale earthmoving on commercial, industrial and infrastructure projects.
2. Foundation and Trenching Work
The 7370 mm maximum digging depth supports foundation excavation, deep trenching, drainage channels and underground utility projects.
3. Road and Infrastructure Construction
The RTX330 can be used for road construction, pipeline work, municipal engineering, bridge-related earthworks and other infrastructure development projects.
4. Material Loading and Handling
The 1.4 m³ bucket supports loading excavated soil and compatible loose materials into trucks as well as material repositioning around larger construction sites.
5. Quarry and Mine Support
The RTX330 can support suitable excavation, site preparation and material handling work in quarry and mine-related projects where a 33 ton crawler excavator is appropriate.
Why Choose RUNTX Machinery


RUNTX Machinery Group, founded in 2006, is a professional manufacturer supplying construction equipment, material handling equipment, agricultural machinery, port equipment and mobile elevating work platforms.
Our product range includes crawler excavators, wheel loaders, bulldozers, road rollers, skid steer loaders, diesel forklifts, electric forklifts, warehouse equipment, reach stackers, container handlers, tractors, scissor lifts, boom lifts and mast lifts.
The company operates a 35,000 m² production base and follows ISO 9001 quality management standards. With more than 15 product categories and an annual production capacity of approximately 8,000 units, RUNTX supplies machinery solutions to distributors, contractors, rental companies and equipment buyers in international markets.
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The main parameter
| Specification | Unit | RTX330 |
|---|---|---|
| Operating Weight | t | 32.1 |
| Bucket Capacity | m³ | 1.4 |
| Engine Model | - | Cummins 6C8.3 |
| Rated Power | kW / r/min | 198 / 2000 |
| Maximum Hydraulic Flow | L/min | 265 × 2 |
| Working Pressure | MPa | 34.3 |
| Hydraulic Pump Model | - | K3V140DT |
| Hydraulic Tank Capacity | L | 310 |
| Travel Speed, High / Low | km/h | 5.2 / 3.3 |
| Swing Speed | r/min | 10.6 |
| Gradeability | ° | 35 |
| Arm Digging Force | kN | 227 |
| Ground Pressure | kPa | 65.3 |
| Maximum Excavation Height | mm | 10200 |
| Maximum Dumping Height | mm | 7135 |
| Maximum Excavation Depth | mm | 7370 |
| Maximum Vertical Digging Depth | mm | 6380 |
| Digging Reach at 2.5 m Horizontal Plane | mm | 7190 |
| Maximum Excavation Reach | mm | 11100 |
| Maximum Excavation Reach at Ground Level | mm | 10910 |
| Minimum Swing Radius | mm | 4265 |
| Maximum Height at Minimum Swing Radius | mm | 8500 |
| Rear-End Swing Radius | mm | 3420 |
| Counterweight Height | mm | 2265 |
| Grounding Length During Transportation | mm | 5720 |
| Overall Length | mm | 11080 |
| Overall Width | mm | 3190 |
| Overall Height to Boom Top | mm | 3180 |
| Overall Height to Cab Top | mm | 3280 |
| Counterweight Ground Clearance | mm | 1210 |
| Minimum Ground Clearance | mm | 498 |
| Tail Swing Radius | mm | 3420 |
| Track Grounding Length | mm | 3700 |
| Track Length | mm | 4622 |
| Track Gauge | mm | 2590 |
| Overall Track Width | mm | 3190 |
| Track Shoe Width | mm | 600 |
| Turntable Width | mm | 2995 |
| Arm Length | mm | 3185 |
| Boom Length | mm | 6470 |
FAQ
If you have any questions, you can check our product's frequently asked questions
Why should I choose RUNTX Machinery for my equipment needs?
At RUNTX Machinery, we are committed to offering high-quality construction machinery at competitive prices. With our wide product range, including wheel loaders, excavators, skid steer loaders, and forklifts, we provide tailored solutions to meet your specific project requirements. Our OEM and ODM services also ensure you get customized solutions that match your needs perfectly. Contact us today for a free quote and more details on how we can support your business.
What types of machinery do you offer for construction projects?
We offer a comprehensive range of construction machinery, including excavators, wheel loaders, skid steer loaders, and road rollers. Whether you’re working on a small-scale construction project or a large industrial site, we have the right equipment for your needs.
When the machine parts are processed, they will be strictly checked by the quality inspection department to ensure the accuracy and quality.
After the machine is completed, we need at least two days to run the machine to ensure the smooth production of the machine.
How can I get a free quote for your products?
To get an accurate and competitive quote for your machinery needs, simply fill out our contact form or contact us via email sales team. We offer bulk purchase discounts for wholesale buyers and are happy to work with you on customized solutions for any equipment. Get in touch now to receive a detailed price list tailored to your needs.
Do you offer OEM and ODM services for customized machinery?
Yes, we offer OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services for customers who need custom-built equipment. From special design modifications to tailored machinery solutions, we can help you create exactly what you need. Contact us now to discuss your customization requirements and get a quote for your unique machinery.
What are your payment terms for machinery orders?
Our standard payment terms are 30% deposit in advance and 70% balance before shipment. For large-scale orders, we also accept 100% irrevocable L/C at sight. Inquire now to get more details about flexible payment options!
What certifications and standards do your products meet?
All of our products comply with the ISO9001 Quality Management System and have received CE certification.
What is the delivery time for your machinery?
Our typical delivery time is 15 to 30 days after receiving your deposit. For standard products, we often have them in stock and can ship immediately. Customized orders may take additional time, depending on your specific requirements. You can get a delivery estimate by contacting our sales team and providing your product details.
Can I compare your products with other brands?
We understand that choosing the right equipment is important. Our wheel loaders, excavators, and skid steer loaders provide superior value when compared to other leading brands in terms of price, performance, and durability.
How can I maintain the machinery I purchase from RUNTX?
We provide detailed maintenance guides for all our equipment to ensure smooth operation. Regular checks and servicing are essential to keep your machinery in top condition. Contact our support team if you need any maintenance assistance or schedule a service appointment to ensure long-term performance.
Can I order replacement parts for my equipment?
Yes, we supply a full range of replacement parts for all of our machinery. Whether you need engine parts, hydraulic components, or attachments, we ensure quick and efficient delivery of genuine parts.You can contact our customer service for a list of available replacement parts.