| Parameters | |
| Power type | Diesel |
| Rated load | 4000KG |
| The external dimensions are length, width and height | 3870*1764*2265mm |
| Load center distance | 500mm |
| The maximum height that the forks can lift | 4260mm |
| Maximum lifting height | 3000mm |
| The full height of the mast (with the forks on the ground and the mast vertical) | 2211mm |
| Freely increase height | 100mm |
| Front overhang | 526mm |
| Rear overhang | 1080mm |
| Wheelbase | 2090mm |
| Minimum ground clearance (at the mast) | 300mm |
| Track length (front wheel/rear wheel) | 1460/1460mm |
| Inside the minimum turning radius | 2328mm |
| Outside the minimum turning radius | 4289mm |
| Mast tilt Angle (front/rear) | F8°,R10° |
| Fork size | 1220*45*120mm |
| Maximum driving speed (full load/empty load) | 30/35Km/h |
| Speed increase (full load/empty load) | 350/500mm/s |
| Speed decrease (full load/empty load) | 550/450mm/s |
| Maximum climbing capacity (full load/empty load) | 25/35° |
| Number of wheels X/ Drive wheels | 4X/4 |
| Tire type (front/rear) | Pneumatic tire |
| Front wheel tire | 23.5-16 |
| Rear wheel tire | 23.5-16 |
| Service brake | Disc brakes |
| Parking brake | Mechanical handbrake |
| Engine model (Foreign trade) | Quanchai National II 490/490 turbocharged engine |
| Engine power (Foreign trade) | 42/55(58)Kw |
| Model of reducer | 265 |
| Total weight | 4500KG |
The 4-ton off-road diesel forklift is purpose-built for enterprises seeking a reliable, mid-heavy material handling solution that balances strength, maneuverability, and operational safety. Engineered to lift up to 4,000 kg with a maximum fork height of 4,260 mm, this forklift delivers precision handling in warehouses, logistics yards, and outdoor industrial environments where medium-heavy loads must be moved efficiently without compromising safety or speed.
At the core of this machine is the Quanchai National II 490 turbocharged engine, generating 42–58 kW of power. Its robust diesel output, coupled with a 4×4 drive system, ensures consistent traction across a variety of surfaces, whether indoors on smooth floors or outdoors on uneven terrain. This off-road capability, combined with a wheelbase of 2,090 mm and ground clearance of 300 mm, provides excellent stability and minimizes the risk of tipping during full-load lifting operations.
Designed for operational flexibility, the forklift features mast tilt angles of 8° forward and 10° backward, which allow for smooth and precise positioning of pallets, crates, and bulk goods. With a fork size of 1,220 × 45 × 120 mm, it supports a wide variety of load types. Speed control is finely tuned, with acceleration of 350–500 mm/s and deceleration of 450–550 mm/s, giving operators responsive control for safe handling in tight or dynamic work areas. The pneumatic tires further enhance ride comfort and reduce vibration during extended work shifts, ensuring operators can maintain precision and efficiency for longer periods.
The 4-ton diesel forklift stands out in mid-heavy load applications due to several exclusive advantages:
Balanced Weight Distribution & Stability: With a total weight of 4,500 kg and carefully engineered chassis dynamics, this forklift maintains a low center of gravity. This reduces tipping risk and enhances operational safety during high-lift or heavy-load scenarios.
Robust Off-Road Capability: Unlike standard warehouse forklifts, this model’s 4×4 traction and durable pneumatic tires allow it to operate confidently on outdoor sites, gravel yards, or partially uneven terrain.
Enhanced Operator Control: Ergonomically positioned controls, smooth acceleration/deceleration, and precise mast tilt ensure effortless handling of sensitive loads, reducing material damage and operator fatigue.
Durable, Low-Maintenance Design: The Quanchai engine, paired with a 265-model reducer and reliable disc brake system, delivers high endurance with minimal downtime, lowering operating costs and extending service life.
Multi-Scenario Versatility: Its minimum turning radius of 2,328 mm and overall compact dimensions (3,870 × 1,764 × 2,265 mm) make it adaptable for narrow aisles, medium-sized warehouses, and open outdoor yards alike.
In addition to its performance, this forklift excels in economic value and efficiency. Its turbocharged diesel engine provides high fuel efficiency, while the robust drivetrain reduces wear and tear, translating into lower operating costs per shift. Enterprises benefit from a machine that not only handles demanding mid-heavy loads but also offers a quick return on investment through long-term reliability and minimal maintenance.
In summary, the 4-ton off-road diesel forklift is a mid-heavy material handling powerhouse that combines precision, power, safety, and adaptability. Its off-road mobility, balanced stability, strong diesel output, and operator-friendly design make it a standout choice for industrial, warehouse, and logistics operations. By delivering consistent performance across a range of scenarios, this forklift ensures that mid-heavy load handling is not only effective but also safe and economical, giving businesses a dependable tool to streamline material flow and maximize productivity.
With technological innovation, our product configuration and parameters will continue to
change without notice;
if there is any doubt, the specific confirmation of our international trade sales shall prevail;
Of course. Please let us know the specific product model you are interested in and we will immediately send you the latest technical specifications, test reports and our existing certifications (such as CE, RoHS, FCC, etc.) via email.
Yes, we offer professional OEM and ODM services. We have a strong R&D and engineering team. Please provide us with your detailed requirements or design draft, and we will evaluate the feasibility and provide you with a proposal and quotation.
We accept a variety of secure payment methods, including: · T/T (Telegraphic Transfer): This is our most commonly used method. The down payment ratio is a 30% deposit, and the final payment is 70%, payable before shipment. · L/C (Letter of Credit): We accept letters of credit at sight, but they must be issued by a reputable bank.
Our standard production time is approximately 30 days after receiving the deposit. The specific time may vary slightly depending on the order quantity and production schedule. Once the order is confirmed, we will provide you with a precise production schedule.