PRODUCT
RUNTX 4 Ton Electric Forklift
Product Feature
What Is the Runtx 3-Wheel Electric Forklift?
The RUNTX 4 Ton Electric Forklift (Model: CPD40) is a high-performance, heavy-duty material handling solution engineered to bridge the gap between massive lifting power and environmental responsibility. As a premier 4000kg capacity electric counterbalance forklift, the CPD40 is built to replace traditional diesel trucks in rigorous industrial environments. It is powered by a robust 80V/600Ah high-capacity battery system and a high-torque dual AC drive motor, ensuring seamless operation and rapid lifting speeds even at maximum capacity. With its reinforced 3000mm mast and a stable 500mm load center, this forklift delivers the unwavering reliability required for heavy stacking and long-distance indoor transport. For global procurement managers and distributors, the RUNTX CPD40 represents a strategic shift toward "Green Logistics," offering a significantly lower total cost of ownership (TCO) by eliminating fuel expenses and reducing mechanical maintenance by up to 40%.

Key Features & Technical Advantages
High-Voltage AC Propulsion: Equipped with a powerful 80V electrical system that provides superior gradeability (15%) and travel speeds (13-14 km/h), rivaling internal combustion performance.
Intelligent Energy Management: Features a regenerative braking system that recharges the battery during deceleration, significantly extending work cycles per charge.
Reinforced Heavy-Duty Chassis: Built with a substantial 6180kg service weight and solid industrial tires (250-15 front / 21x8-9 rear) for maximum stability during high-reach maneuvers.
Operator-Centric Ergonomics: The spacious, seated operator compartment includes an adjustable suspension seat, a wide-view mast for enhanced safety, and an intuitive digital diagnostic dashboard.
Zero-Emission Reliability: Pure electric operation allows for high-intensity work in indoor facilities where air quality and noise reduction are critical operational requirements.
Strategic Applications
The RUNTX 4 Ton Electric Forklift is a versatile powerhouse across several heavy-intensity sectors:
Heavy Manufacturing: Essential for transporting oversized steel coils, machinery components, and heavy raw materials within large-scale factory floors.
Paper & Beverage Industry: Perfect for handling heavy paper rolls or dense beverage pallets in high-density warehouses where zero exhaust fumes are mandatory.
Port & Dock Logistics: Streamlines the movement of heavy freight and container loading/unloading with precision and high-torque power.
Chemical & Pharmaceutical: Provides safe, spark-free (optional EX-rating) and clean lifting solutions for sensitive environments requiring high-capacity load movements.
Why Choose RUNTX Machinery


RUNTX Machinery Group, founded in 2006, is a professional manufacturer specializing in construction equipment, material handling equipment, agricultural machinery, port equipment, and mobile elevating work platforms.
Our main products include 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. etc.
The company operates a 35,000 m² production base and follows strict ISO9001 international quality management standards. With more than 15 product categories and an annual production capacity of 8,000 units, RUNTX provides reliable machinery solutions to customers worldwide and is recognized as one of the leading manufacturers of construction machinery and material handling equipment in China.
RUNTX Customer Reviews


The main parameter
| Feature | ||||
| 1.1 | Model | CPD40 | ||
| 1.2 | Power Type | Electric | ||
| 1.3 | Operation Type | Seat type | ||
| 1.4 | Load Capacity | Q | kg | 4000 |
| 1.5 | Load Center Distance | C | mm | 600 |
| 1.6 | Front Overhang | X | mm | 460 |
| 1.7 | Wheelbase | y | mm | 1885 |
| Weight | ||||
| 2.1 | Self-weight (including battery) | kg | 5300 | |
| Tires and Chassis | ||||
| 3.1 | Tire Type (Drive/Steering Wheels) | Solid tire | ||
| 3.2 | Drive Wheel Dimensions (Diameter x Width) | mm | 250-15 | |
| 3.3 | Steering Wheel Dimensions (Diameter x Width) | mm | 23X10-12 | |
| 3.4 | Number of Drive and Steering Wheels | mm | 2X/2 | |
| 3.5 | Drive Wheel Tread Width | b10 | mm | 1140 |
| 3.6 | Steering Wheel Tread Width | b11 | mm | 1080 |
| Dimensions | ||||
| 4.1 | Mast and Fork Forward/Backward Tilt Angles | α/ β (°) | 5/9 | |
| 4.2 | Height with Mast Lowered | h1 | mm | 2310 |
| 4.3 | Standard Mast Maximum Lift Height | h3 | mm | 3000 |
| 4.4 | Height with Mast Fully Raised | h4 | mm | 4250 |
| 4.5 | Overhead Guard (Cabin) Height | h6 | mm | 2260 |
| 4.6 | Seat Surface Height | h7 | mm | 1180 |
| 4.7 | Tow Pin Center Height | h10 | mm | 620 |
| 4.8 | Total Length | l1 | mm | 4195 |
| 4.9 | Length to Fork Face | l2 | mm | 2920 |
| 4.10 | Overall Width | b1/ b2 | mm | 1360 |
| 4.11 | Fork Dimensions | s/ e/ l | mm | 50X150X1220 |
| 4.12 | Fork Frame Outer Width | b3 | mm | 1290 |
| 4.13 | Ground Clearance at Mast Base (Loaded) | m1 | mm | 175 |
| 4.14 | Minimum Ground Clearance | m2 | mm | 160 |
| 4.15 | Aisle Width for Pallet (1200mm x 1000mm) | Ast | mm | 4420 |
| 4.16 | Aisle Width for Pallet (800mm x 1200mm) | Ast | mm | 4600 |
| 4.17 | Turning Radius | Wa | mm | 2720 |
| Performance | ||||
| 5.1 | Travel Speed (Loaded/Unloaded) | km/ h | 12/13.5 | |
| 5.2 | Lift Speed (Loaded/Unloaded) | m/ s | 0.28/0.4 | |
| 5.3 | Lowering Speed (Loaded/Unloaded) | m/ s | 0.45/ 0.4 | |
| 5.4 | Maximum Gradeability (Loaded/Unloaded) | % | 15 | |
| 5.5 | Service Brake Type | Hydraulic & Mechanical | ||
| 5.6 | Parking Brake Type | Mechanical | ||
| Motor | ||||
| 6.1 | Drive Motor Rated Power (S2 60 min) | kW | 12 | |
| 6.2 | Lift Motor Rated Power (S3 15%) | kW | 13.5 | |
| 6.3 | Battery Voltage/Nominal Capacity (K5) | Ah | 80V400 Lead-acid / 80V300 Lithium battery | |
| 6.4 | Drive Control Type | AC | ||
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.