HAND WALKING TRACTOR DIESEL CAGE WHEEL TILLER RICE PADDY FIELD 3D Model

Description

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Included File Formats
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• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
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• - 3ds Max (.max) – Provided for 3ds Max users
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• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

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More Information About 3D Model :
The **Diesel Hand Walking Tractor configured with Cage Wheels and a Rotary Tiller** is a specialized category of agricultural machinery designed specifically for cultivation within saturated or flooded soil environments, primarily rice paddy fields. Globally recognized as a Power Tiller or Two-Wheel Tractor (2WT), this configuration excels where terrain limitations, plot size, or economic constraints prohibit the use of larger four-wheel tractors.

### Nomenclature and Function

The machine is defined by three primary functional components integrated onto a single chassis: a hand-operated prime mover (the walking tractor), a diesel power source, and purpose-built traction devices (cage wheels) coupled with a soil preparation implement (the rotary tiller).

The walking tractor mechanism necessitates the operator to control the machine via handlebars while walking immediately behind the unit. This configuration provides maneuverability critical for smaller, irregularly shaped, or terraced paddy plots common throughout Asia and other rice-producing regions.

### Mechanical Configuration and Power

The power unit typically consists of a high-torque, single-cylinder diesel engine, often ranging from 8 to 20 horsepower (6 to 15 kW). Diesel fuel is favored for its operational efficiency, durability, and cost-effectiveness in agricultural settings. The power is transmitted through a multi-speed gearbox to both the main axle, driving locomotion, and a dedicated Power Take-Off (PTO) shaft, which drives the rotary tiller attachment.

### The Cage Wheel System

The defining characteristic for paddy field operations is the deployment of **cage wheels** in place of conventional pneumatic tires. Cage wheels are constructed from welded steel bars arranged radially and circumferentially, forming an open metallic structure. This design provides several critical advantages in flooded conditions:

1. **Flotation:** The large surface area minimizes the ground bearing pressure, preventing the tractor from sinking deeply into the soft, saturated soil.
2. **Traction:** The aggressive lugging action of the steel bars generates superior grip (traction) in slippery mud compared to rubber tires.
3. **Puddling:** As the cage wheels rotate, they actively churn the soil and water mixture, assisting in the crucial **puddling** process necessary for rice cultivation. Puddling breaks down soil clods, levels the field, and creates an impermeable hardpan beneath the surface, essential for water retention prior to transplanting.

### The Rotary Tiller Implement

The rotary tiller (rotavator) is the primary implement used for secondary tillage and seedbed preparation. Driven by the PTO shaft, the rotating tines efficiently chop and mix the soil, organic debris, and water. When combined with the puddling action of the cage wheels, the tiller ensures a finely tilled, level mudbed suitable for mechanized or manual rice transplanting.

### Application and Significance

This specific configuration of walking tractor is indispensable for two main phases of rice production: initial wet plowing and subsequent puddling/leveling. By mechanizing these demanding tasks, the diesel cage wheel tiller significantly reduces manual labor, enhances tillage depth uniformity, improves weed control through burial and saturation, and accelerates the turnaround time between harvesting one crop and planting the next.

**KEYWORDS:** Power Tiller, Two-Wheel Tractor, Rice Cultivation, Paddy Field, Cage Wheel, Rotary Tiller, Diesel Engine, Agricultural Machinery, Tillage, Puddling, Wet Cultivation, Mechanization, Flooded Soil, PTO Shaft, Single-Cylinder Engine, Seedbed Preparation, Smallholding Farms, Traction Device, Agrarian Technology, Southeast Asia, Hand Walking Tractor, Rotavator, Soil Preparation, Flotation, Transmission, Implement, Farm Equipment, Hardpan, Weed Control, Torque.