YANMAR AP4 4-Row Walk-Behind Rice Transplanter
YANMAR AP4 is a lightweight 4-row walk-behind rice transplanter powered by a 171 cc MZ175 petrol engine delivering 2.6 kW (3.5 PS). It provides precise 30 cm row spacing, adjustable 12–22 cm planting pitch, 15–40 mm planting depth and hydraulic leveling for fast, uniform rice transplantation in wet paddy fields.
YANMAR AP4 4-Row Walk-Behind Rice Transplanter is designed for accurate, efficient and labour-saving rice transplantation. It is powered by YANMAR's MZ175, 171 cc, air-cooled 4-cycle OHV petrol engine producing 2.6 kW (3.5 PS). Its lightweight 155 kg design makes operation easier even in soft and muddy paddy fields.
The AP4 plants four rows simultaneously at 30 cm row spacing and provides four selectable planting pitches of 12, 15, 17 and 22 cm. Planting depth can be adjusted from 15 to 40 mm across six stages, helping the operator adapt to field and seedling conditions.
Its hydraulic lifting and leveling mechanism helps maintain consistent planting depth and stable machine operation on uneven wet fields. Two forward speeds and one reverse speed provide convenient manoeuvrability. With fuel-efficient operation, simple controls and relatively low maintenance requirements, the AP4 is suitable for farmers, agricultural contractors, custom hiring centres and rice-growing operations.
- High-Accuracy Planting – Maintains uniform row spacing, planting depth, and seedling placement.
- 4-Row Planting – Plants four rows simultaneously for faster paddy transplantation.
- Reduces Labour Requirement – One operator can handle work that would otherwise require several manual labourers.
- Faster Field Operation – Significantly improves planting productivity compared with manual transplantation.
- Low Fuel Consumption – Small 3.5 PS petrol engine is economical for regular farm use.
- Lightweight Design – Approx. 155 kg, making it easier to handle in muddy paddy fields.
- Adjustable Planting Pitch – Supports multiple planting distances according to crop and field requirements.
- Adjustable Planting Depth – Allows the operator to set suitable seedling depth for different soil conditions.
- Hydraulic Lifting System – Helps maintain stable and consistent planting in uneven fields.
- Easy Manoeuvrability – Walk-behind design and reverse gear make turning and field movement easier.
- Uniform Crop Growth – Consistent plant spacing can improve sunlight exposure, aeration, and crop management.
| Brand | Yanmar |
|---|---|
| Model | AP4 |
| Product Type | Self-Propelled Walk-Behind Rice Transplanter |
| Engine Type | Air-cooled, 4-cycle OHV gasoline engine |
| Engine Power | 2.6 kW (3.5 PS) @ 3000 rpm |
| Fuel Type | Petrol / Gasoline |
| Transmission Type | Mechanical Gear Shift – 2 Forward + 1 Reverse |
| Drive Type | Walk-Behind, 2-Wheel Rubber Flanged Tire Drive |
| Weight | 155 kg |
| Length | 2190 mm |
| Width | 1500 mm |
| Height | 1034 mm |
| Ground Clearance | Hydraulically Adjustable / Automatic Leveling |
| Working Speed | 0.38–0.76 m/s |
| Maximum Speed | 5.54 km/hr |
| Fuel Tank Capacity | 4 litres |
| Application | Rice / Paddy Seedling Transplanting |
| Warranty | 1 |
| Country of Origin | India |