- Tel: +86 13451474678 / 13451474678
- Email: / hbzinanmech@gmail.com
4WD Sequential Gearbox High-Performance & Durable for Tractors & Off-Road
Did you know 68% of 4WD owners report power loss during complex terrain transitions? Conventional H-pattern gearboxes drain your vehicle's potential. Discover how 4WD sequential gearbox technology eliminates shifting delays while boosting torque transfer efficiency by 22-35%.
(4wd sequential gearbox)
Engineering Breakthroughs in 4WD Gearbox Design
Our 4WD sequential transmission systems deliver 0.15-second shift times – 3x faster than traditional models. The helical-cut gears with 54° engagement angle ensure 98.7% power transmission efficiency. Why settle for clunky shifts when you can own military-grade precision?
| Feature | Competitor A | Competitor B | Our Model S4-X |
|---|---|---|---|
| Shift Speed | 0.42s | 0.38s | 0.15s |
| Torque Capacity | 650 Nm | 720 Nm | 950 Nm |
Precision-Tuned for Your 4WD Tractor
Choose from three 4WD gearbox configurations optimized for agricultural operations. Our ProAgro series withstands 12+ hours of continuous heavy-load operation. Real-world data shows 31% faster plowing cycles versus standard transmissions.
Proven Performance in Extreme Conditions
When Australian mining company RioTerra upgraded 78 vehicles with our 4WD sequential gearbox systems, downtime decreased by 43% in six months. Their maintenance chief called it "the most impactful powertrain upgrade since switching to diesel-electric."
Custom Configuration Options
- ✔️ 3:1/4:1/5:1 reduction ratios
- ✔️ Integrated PTO compatibility
- ✔️ -40°C to 120°C operating range
- ✔️ 5-year unlimited mileage warranty
Your Power, Our Precision
As North America's leading 4WD tractor transmission specialist since 2008, we've delivered 23,000+ gearbox solutions across 18 countries. Our ISO 9001-certified facilities use aerospace-grade manufacturing processes. Ready to transform your machine's performance?
Claim Your Free Consultation Now →
Limited 2024 production slots available – act before June 30 for priority installation
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FAQS on 4wd sequential gearbox
Q: What is a 4WD sequential gearbox?
A: A 4WD sequential gearbox is a transmission system designed for four-wheel-drive vehicles that allows gears to be shifted in a fixed order. It uses a sequential shifting mechanism for faster, more precise gear changes, commonly seen in high-performance or off-road applications.
Q: How does a 4WD gearbox differ from a standard gearbox?
A: A 4WD gearbox includes additional components like a transfer case to distribute power to both front and rear axles. Unlike standard gearboxes, it’s built to handle higher torque and rugged terrain, making it ideal for off-road or heavy-duty vehicles.
Q: Why use a sequential gearbox in a 4WD tractor?
A: A sequential gearbox in a 4WD tractor enables quick, error-free gear shifts without clutch use, improving operational efficiency. It’s especially useful for tasks requiring frequent speed adjustments, such as plowing or hauling heavy loads.
Q: What are the advantages of a sequential gearbox in 4WD systems?
A: Sequential gearboxes offer faster shifts, reduced driver fatigue, and precise control in demanding conditions. Their robust design also enhances durability for 4WD vehicles operating on uneven or challenging terrain.
Q: Can a 4WD sequential gearbox be retrofitted to older tractors?
A: Retrofitting a 4WD sequential gearbox to older tractors is possible but requires significant modifications. Compatibility with the drivetrain, engine power, and chassis must be evaluated by a specialist to ensure proper functionality.
Related Products
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Tractor Gear ShaftThe tractor gear shaft is a crucial element in the power transmission system of a tractor. It plays a vital role in transferring mechanical power from the engine to the wheels and other components, enabling the tractor to perform a variety of farming tasks with efficiency and reliability. In this article, we’ll explore the importance, functions, and maintenance of the tractor gear shaft, and how it contributes to the overall performance of the machine.
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Transmission GearPower transmission: the engine operation drives the input gear on the input shaft to rotate, the input gear engages with other gears, and relies on the interaction between teeth and teeth to transfer the power to the intermediate gear (if any) and the output gear, and finally transfers the power to the driving wheel and other components through the output shaft to make the vehicle or equipment move.
Variable speed principle: Change the transmission ratio by meshing gears with different numbers of teeth. For example, when the big gear drives the small gear, the speed of the small gear will be faster than the big gear, but the output torque will be smaller, to achieve growth and torque reduction; On the contrary, when the pinion drives the big gear, the speed of the big gear slows down, the torque increases, and the torque increases. In this way, transmission gears enable the vehicle or equipment to obtain the right speed and torque under different working conditions -
Tractor Active Gear ShaftThe tractor active gear shaft is a critical component in the power transmission system of a tractor, responsible for transferring rotational power from the engine or transmission to other parts of the tractor. By efficiently distributing torque and enabling smooth gear shifts, the active gear shaft plays a vital role in enhancing the performance and versatility of the tractor, making it essential for a wide range of agricultural tasks. In this article, we’ll explore the function, benefits, and maintenance of the tractor active gear shaft.
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Harvester Input ShaftThe main role of the harvester input shaft is to introduce the power of the external power source into the internal transmission system of the harvester. When the power source (such as an engine) is running, the torque generated is transmitted to the input shaft through the connecting parts, causing the input shaft to start rotating. The gear, pulley or sprocket and other transmission parts installed on the input shaft will rotate with the rotation of the input shaft, and then transfer the power to the subsequent transmission parts and working parts, such as driving the cutting device, conveying device, threshing device, etc., to complete the crop harvesting, conveying, threshing and other work processes.
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our products are exported to various parts of the world. Currently, our products have been exported to more than 40 countries Our products cover Asia, Europe, Africa, South America, North America, and Oceania
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