A Rotary Tiller Gearbox is a mechanical device designed to transmit power from a tractor to the tiller blades, converting high-speed, low-torque input into low-speed, high-torque output. It is a critical component in agricultural machinery, ensuring efficient soil preparation for planting. Built to withstand harsh conditions, these gearboxes enhance the performance and durability of rotary tillers, making them essential for farmers and landscapers.
Our Rotary Tiller Gearbox is engineered to meet high standards of performance and reliability. Below is a detailed table of specifications:
| Parameter | Specification |
|---|---|
| Gear Ratio | 1:1.5 to 1:4.5 (adjustable based on model) |
| Input Speed | 540 RPM or 1000 RPM (standard PTO speeds) |
| Output Speed | 200-400 RPM (depending on gear ratio) |
| Maximum Torque | Up to 1500 Nm |
| Housing Material | Cast iron (GG25) or steel |
| Lubrication | Oil bath lubrication, capacity 1.5-3 liters |
| Weight | 20-50 kg (varies by size and material) |
| Mounting Type | Flange mounting or direct shaft connection |
| Operating Temperature | -20°C to 80°C |
| Warranty | 2 years (subject to proper use and maintenance) |
Rotary tiller gearboxes are versatile and used in various agricultural and landscaping tasks:
What is the typical lifespan of a rotary tiller gearbox?
With proper maintenance, including regular lubrication and inspection, a rotary tiller gearbox can last 5-10 years or more, depending on usage intensity and environmental conditions.
How often should I lubricate the gearbox?
Lubrication should be checked before each use and topped up as needed. A full oil change is recommended every 100-200 hours of operation, or at least once per season, to ensure optimal performance.
Can I use any type of oil for lubrication?
No, it is essential to use the recommended grade of gear oil, typically SAE 80W-90 or equivalent, as specified in the product manual. Using incorrect oil can lead to increased wear and failure.
What are common signs of gearbox failure?
Common signs include unusual noises (grinding or knocking), overheating, oil leaks, difficulty in shifting or operating, and reduced tilling efficiency. Immediate inspection is advised if these symptoms occur.
Is the gearbox compatible with all tractor models?
Our gearboxes are designed to be compatible with standard tractor PTO systems, but it is crucial to check the input speed (540 or 1000 RPM) and mounting specifications to ensure proper fit with your tractor and tiller.
How do I choose the right gear ratio for my needs?
The gear ratio depends on soil conditions and tilling depth. For heavy soils, a higher gear ratio (e.g., 1:4.5) provides more torque, while lighter soils may require a lower ratio (e.g., 1:1.5) for faster operation. Consult your equipment manual or our support team for guidance.
Can the gearbox be repaired, or does it need replacement when damaged?
Many components, such as seals and bearings, can be replaced during repairs. However, if the housing or gears are severely damaged, replacement might be more cost-effective. Always seek professional assessment for major issues.
What safety precautions should I take when operating a tiller with this gearbox?
Ensure the tractor is turned off before performing any maintenance. Keep clear of moving parts during operation, and wear appropriate protective gear. Regularly inspect the gearbox and connections for loose parts or wear to prevent accidents.
Does the gearbox come with a warranty?
Yes, our rotary tiller gearboxes come with a standard 2-year warranty that covers defects in materials and workmanship, provided they are used under normal conditions and maintained according to guidelines.
How can I troubleshoot overheating issues?
Overheating may be caused by low oil levels, incorrect oil type, overloading, or blocked cooling fins. Check and refill oil, ensure proper oil grade, reduce load if necessary, and clean any debris from the gearbox housing.
