What Type of Blade Is Used for Rotary Tiller? L Knife/C Knife/J Knife?

What type of blade is used for rotary tiller? L knife/C knife/J knife?

1、 L-shaped Blade - the most commonly used and adaptable

structural characteristics

The L-shaped blade has a right angled bending structure, with a sharp edge and a large cutting angle. It is currently the most widely used rotary tillage blade in the world.

Characteristics of homework

Strong soil cutting ability and fast soil penetration

Even soil fragmentation and good soil turning effect

Relatively low homework resistance, fuel-efficient and labor-saving

Applicable scenarios

Dryland and field operations

Ordinary farmland and vegetable fields

Sandy loam soil, light clay

advantage

✔  Highly versatile

✔  Easy to replace, low cost

✔  Suitable for most rotary tiller models

Precautions

In areas with a lot of straw or dense weeds, there may be some entanglement phenomenon.

2、 C-blade - the preferred choice for heavy loads and deep plowing

structural characteristics

The C-shaped knife has a large overall curvature, a thicker blade, high strength, and is suitable for high load operations.

Characteristics of homework

Large depth of soil excavation

Strong impact resistance

Not easy to break, good durability

Applicable scenarios

Sticky soil

Deep plowing homework

Returning straw to fields and hard soil blocks

advantage

✔  Wear resistant and impact resistant

✔  Suitable for heavy working conditions

✔  Long service life

Precautions

The homework resistance is relatively high, requiring higher horsepower from the tractor and slightly higher fuel consumption.

3、 J Blade - Expert in paddy fields and anti entanglement

structural characteristics

The J-shaped knife has a large bending amplitude and a rounded shape, which is more conducive to throwing mud and grass.

Characteristics of homework

Strong ability to prevent grass entanglement

Soil is not easy to adhere to

Stable homework with minimal vibration

Applicable scenarios

paddy field

Rice field preparation

Wetland and weed prone plots

advantage

✔  Not easily tangled in grass

✔  Good land preparation effect in paddy fields

✔  High surface flatness

Precautions

The cutting ability in dry and hard soil is not as good as that of L and C knives.

4、 How to choose a suitable rotary tiller?

In actual selection, it is recommended to focus on the following factors:

Soil type (dry land/wetland/clay)

Purpose of homework (crushing soil, deep plowing, leveling)

Tractor horsepower

Homework frequency and intensity

 General farmland: prioritize choosing L-shaped knives

 Heavy duty deep plowing: Recommended C-type knife

 Paddy field operation: It is recommended to use a J-shaped knife