AWB-1600 C トラクター用2列ポテトディガー

AWB-1600 C 2 Rows Potato Digger Overview

The AWB-1600 C 2 row potato digger for tractor represents a carefully engineered solution designed for modern potato harvesting operations. Developed as part of Mexico Watanabe’s extensive agricultural machinery lineup, this potato digger machine combines compact dimensions with robust construction to extract tubers efficiently while preserving their integrity. Farmers operating in varied soil conditions appreciate how the model integrates seamlessly with standard three-point hitch systems, allowing precise control over depth and speed without requiring extensive tractor modifications. Its 1350 kg frame provides the necessary stability for consistent performance across 1.6-metre working widths, making it particularly suitable for medium-scale producers seeking to reduce manual labour during peak harvest periods.

Built on decades of field-tested refinements since the company’s founding in 1970, the AWB-1600 C potato digger for tractor incorporates vibrating sieves and chain conveyors that gently lift and separate potatoes from soil and stones. This design addresses common challenges such as bruising or loss of marketable yield, which are frequent concerns with less refined equipment. Operators benefit from the model’s compatibility with 95 CV minimum tractors and 540 RPM PTO input, ensuring smooth power delivery even in heavier clay or rocky terrains common across North American and Latin American farms. The inclusion of two hydraulic control valves further enhances adjustability, letting users fine-tune digging depth and conveyor speed on the go.

製品仕様

Should your operation require custom modifications such as adjusted working width or specialised discharge configurations, our technical team remains available to discuss tailored solutions that align precisely with your tractor potato digger needs.

技術データ	AWB-1600 C ポテトディガー
重さ	1350キログラム
行	2
トラクターの要件
エンジン出力（分）	95 CV
データ
入力速度PTOシャフト	540回転
必要な制御弁	2
作業速度	時速3～5キロ

Features of AWB-1600 C 2 Row Potato Digger for Tractor

1. Reinforced Digging Shares
   The AWB-1600 C features heavy-duty reinforced digging shares engineered to slice cleanly beneath potato rows even in compacted or stony soils. This design lifts tubers with minimal resistance, reducing the risk of cutting or bruising while maintaining steady forward progress at working speeds between 3 and 5 km/h.
2. Advanced Separation Mechanism
   A precisely tuned separation system follows the shares, allowing soil and small debris to fall away naturally before the crop reaches the conveyor. Growers consistently note cleaner samples straight from the field, which shortens sorting time and helps preserve higher market-grade percentages without extra handling steps.
3. Side Discharge Configuration
   The side discharge layout gently guides harvested potatoes away from the tractor wheels and onto the surface or into trailing equipment. This arrangement proves especially useful in tight row spacing or when operators need fast field clearance while keeping tubers free from wheel compaction damage.
4. Dual Hydraulic Control Valves
   Two dedicated hydraulic control valves give the driver immediate, independent control over digging depth and conveyor speed. The setup adapts in seconds to sudden changes in soil moisture or density, delivering consistent performance across varying field conditions throughout long harvest days.
5. PTO-Driven Chain Elevator
   Direct power from the tractor’s 540 RPM PTO drives a robust chain elevator that keeps material flowing smoothly from the digging area to the discharge point. The reliable drive system handles heavier soil loads without hesitation, ensuring uninterrupted operation even during peak harvest periods.
6. Balanced Machine Weight
   At 1350 kg, the AWB-1600 C provides the right amount of downforce for excellent soil penetration and stability while avoiding excessive compaction. This thoughtful weight distribution allows the machine to work confidently across different terrains and still pair efficiently with 95 CV tractors.
7. Modular Design and Safety Features
   The fully modular frame supports easy future upgrades such as longer conveyors or reinforced tines, while protective guards around every moving part and quick-release three-point hitch points keep setup safe and simple. Operators value the straightforward daily maintenance access that keeps the machine ready season after season.

Working Principle of the Tractor PTO Potato Digger

The AWB-1600 C tractor PTO ジャガイモ掘り operates through a well-coordinated sequence powered directly by the tractor’s PTO shaft. When engaged at 540 RPM, the PTO transfers rotational force to the main gearbox, which then distributes power to the digging shares, vibrating sieve, and chain conveyor system simultaneously. As the operator drives forward at a steady 3 to 5 km/h, the sharp shares cut cleanly under the potato rows, lifting a mixture of soil, tubers, and plant debris onto the primary receiving web.

Once on the web, the continuous vibration shakes loose most of the fine soil, allowing it to fall back to the ground while the potatoes and larger materials move upward. A secondary deviner web then actively pulls away clinging vines and weeds, followed by the removal of stones and clods through carefully spaced bars. The cleaned potatoes continue along the chain elevator and are gently directed to the side through the side discharge system, landing softly either on the field surface or into collection trailers without requiring manual intervention.

Two hydraulic control valves placed within easy reach of the driver allow real-time adjustments to digging depth and conveyor speed, helping the machine adapt instantly to changes in soil type or moisture. The solid 1350 kg frame plays a critical role by providing stability and preventing excessive bouncing that could bruise the crop. This practical and field-proven mechanism has been gradually improved through years of real harvesting conditions, resulting in high efficiency while keeping tuber damage to a minimum. Farmers who run the machine season after season often mention how the smooth power flow from the PTO keeps everything moving evenly, even when soil conditions shift from dry to slightly damp within the same field. The entire process runs as one continuous cycle, turning what used to be hours of back-breaking hand work into a reliable, repeatable operation that delivers clean potatoes ready for immediate grading or storage.

Applications of the Potato Digger Machine

• ジャガイモの収穫
  The AWB-1600 C 2 row potato digger performs exceptionally well in conventional potato fields, where it simultaneously extracts tubers from dual rows with limited impact on their surfaces. Growers in dense clay or balanced loamy grounds report crop retrieval rates approaching 95 percent, while the vibrating sieve and side discharge reduce residual soil fragments and streamline sorting during intensive harvest periods.
• サツマイモの収穫
  This tractor PTO potato digger adapts smoothly for sweet potato operations after simple share adjustments. Its controlled vibration and gentle chain elevator lift longer tubers without snapping them, making the machine ideal for warmer regions where farmers need fast, clean extraction that preserves skin quality for both fresh market sales and long-term storage.
• タマネギの収穫
  Many producers successfully use the AWB-1600 C for onion bulb lifting in medium to large scale plantings. The reinforced digging shares slice cleanly beneath the rows, while the separation system removes loose soil efficiently and the side discharge keeps bulbs clean and undamaged, helping maintain high market grades even in heavier soils.
• ニンニクの収穫
  The precise depth control of this 2 row potato digger makes it a practical choice for garlic harvesting. Operators appreciate how the deviner web clears clinging vines and the hydraulic valves allow quick adjustments, protecting delicate bulbs from bruising and reducing the need for manual cleaning before packing or curing.
• ニンジンの収穫
  With proper share settings, the potato digger machine handles carrot fields effectively by lifting roots in two rows at once. The balanced weight distribution and vibrating sieve gently separate excess soil while keeping the straight shape intact, which fresh market buyers and processing plants consistently demand for premium quality.
• ビートの収穫
  The robust construction and real-time hydraulic adjustments of the AWB-1600 C also support efficient beetroot harvesting across varied soil types. Farmers value the steady forward motion at 3–5 km/h that minimizes root breakage, allowing quick field clearance and delivering clean beets ready for immediate grading or transport to storage facilities.

Maintenance Tips for the 3 Point Hitch Potato Digger

1. Daily Post-Use Cleaning
After every harvesting session, take time to thoroughly wash down the digging shares, vibrating sieve and chain conveyor on your AWB-1600 C 3 point hitch potato digger using a pressure washer or hose. Removing built-up soil and plant debris right away stops abrasive particles from grinding against metal surfaces and helps prevent premature wear that could shorten the machine’s reliable working life across multiple seasons. Farmers who follow this routine daily often notice significantly less rust and easier part replacement when the next season arrives.

2. Hydraulic Hose Inspection
Make it a habit to carefully check all hydraulic hoses for any visible cracks, cuts or signs of rubbing after each day in the field on the AWB-1600 C. If you spot even minor damage, replace the hose immediately to avoid sudden leaks that might leave you stranded during peak harvest or cause costly downtime on your tractor PTO potato digger. A quick visual inspection takes only minutes but can save hours of frustration when the crop is ready to come out of the ground.

3. Weekly Lubrication Routine
Every week, apply high-quality grease to all pivot points, bearings and especially the PTO shaft universal joints of the AWB-1600 C. Proper lubrication keeps moving parts smooth and quiet, reduces friction heat and ensures the entire drive system continues delivering steady power without unexpected failures during long harvesting days. Experienced operators keep a grease gun mounted on the tractor so this quick task becomes part of the normal end-of-day routine.

4. Deviner Web Tension Check
Regularly inspect the tension on the deviner web and adjust it as needed to keep the belt running straight and firm on the AWB-1600 C 3 point hitch potato digger. Correct tension prevents slippage that could leave vines tangled in the system or cause uneven crop flow, saving you extra cleaning work and keeping your 2 row potato digger operating at full efficiency. Checking the web tension once a week takes just a few minutes and helps maintain consistent performance even in heavy vine conditions.

5. End-of-Season Protection
When the harvest season ends, coat all exposed metal surfaces with a quality protective spray or paint, then store the 3 point hitch potato digger in a dry shed or under a sturdy cover. This simple step blocks moisture and rust, protecting your investment so the machine stays ready for the next season without major repairs. Many growers also remove the PTO shaft and store it separately to avoid unnecessary strain on the universal joints during winter months.

6. Bolt and Connection Review
Before putting the potato digger machine away for winter, go over every bolt, pin and quick-release hitch point on the AWB-1600 C. Tighten anything that has worked loose during use and replace worn hardware to guarantee safe, stable attachment the next time you connect it to your tractor. Taking this extra step at season’s end prevents dangerous failures when you are back in the field and ensures the entire three-point hitch system remains as secure and reliable as the day it left the factory.

よくある質問

Q: What tractor horsepower is required for the AWB-1600 C 2 row potato digger?
A: A minimum of 95 CV is recommended to ensure consistent PTO performance and hydraulic operation across varying soil conditions. This power level keeps the tractor potato digger running smoothly without overloading the engine, making it an ideal match for most mid-size farms using a PTO potato digger in everyday field work.

Q: How does the side discharge system work on this 2 row potato digger machine?
A: The deviner web lifts and separates vines while the chain conveyor directs clean tubers gently to the side, reducing bruising compared with centre-discharge models. This practical layout on the potato digger for tractor helps operators maintain clean rows and protects the crop quality that buyers expect from any reliable 2 row potato digger.

Q: Can the AWB-1600 C potato digger for tractor be used in rocky soils?
A: Yes. Its reinforced shares and vibrating sieve effectively handle moderate stone content when operated at the recommended 3-5 km/h speed. Many growers choose this tractor potato digger precisely because it performs well in challenging terrain while still delivering the gentle handling farmers expect from a quality potato digger harvester.

Q: What maintenance schedule should I follow for the PTO potato digger?
A: Daily cleaning of webs and weekly greasing of bearings will keep the machine performing optimally throughout the harvest season. Following this simple routine on your PTO powered potato digger prevents most common issues and extends the life of key components in the 2 row potato digger attachment.

Q: Is the AWB-1600 C compatible with Category II three-point hitches?
A: The design is fully compatible with standard Category II linkages found on most 75–120 HP tractors. This makes the 3 point hitch potato digger easy to connect and disconnect, giving operators the flexibility they need when switching between different implements on the same tractor potato digger.

Q: How long does installation of this tractor potato digger take?
A: Most operators complete the full attachment and hydraulic connection process within 30 minutes. The quick-release points on this potato digger attachment save valuable time during busy harvest days and let you get your two row potato digger working right away without complicated setup steps.

Q: Does the potato digger machine support custom working widths?
A: Factory modifications can be discussed for specific row spacings beyond the standard 1.6 m configuration. Whether you need a slightly wider or narrower setup for your fields, our team can adapt the best potato digger to match your exact planting layout and soil type.

Q: What is the expected lifespan of the vibrating sieve on the AWB-1600 C?
A: With proper cleaning and lubrication, the sieve typically lasts 800–1200 operating hours before requiring replacement. This durability is one reason many farmers consider the AWB-1600 C their go-to potato digger parts choice when planning long-term equipment investments.

Q: Can I operate the 2 row potato digger on slopes?
A: Slopes up to 8 % are manageable when ballast is added and speed is reduced to the lower end of the 3–5 km/h range. The stable frame of this 3 point potato digger keeps everything under control even on rolling ground, giving operators confidence during harvest on uneven terrain.

Q: Are spare parts readily available for this potato digger attachment?
A: Mexico Watanabe maintains a comprehensive inventory with next-day shipping options for most components. Having quick access to genuine potato digger parts means minimal downtime and keeps your small potato digger or full-size model running season after season without delays.

Q: How does the AWB-1600 C compare to single-row potato diggers in productivity?
A: The two row potato digger configuration typically doubles output while maintaining the same gentle handling characteristics. Growers who upgrade from older single-row models often report faster field coverage and cleaner results with this efficient potato digger tractor setup.

顧客レビュー

Maria Gonzalez, Potato Farm Owner, Michoacán, Mexico
"We switched to the AWB-1600 C 2 row potato digger last season and right away saw way fewer bruised tubers coming out of the ground. The side discharge works perfectly with our collection trailers, and the solid 1350 kg weight keeps everything stable even in our heavy clay soils. The build quality on this tractor potato digger is outstanding and has held up better than anything we tried before."

---

John Ramirez, Operations Manager, Idaho, United States
"After running the PTO potato digger for over 420 hours straight through harvest, we still haven’t had a single major breakdown. The vibrating sieve does a fantastic job keeping stones out of the sample, which saves us hours of extra sorting every day. The support team from Mexico Watanabe answered all my installation questions within the hour and even followed up with a quick video guide."

---

Pierre Leclerc, Farm Manager, Quebec, Canada
"The logistics were flawless — our potato digger machine arrived on time, fully assembled, and ready to hook up to the tractor. After using it for two full seasons on our 3 point hitch potato digger setup, the wear parts still look almost new. Customer service has been responsive every time we needed spare parts, which really matters when you’re in the middle of harvest."

---

Juan Carlos Mendoza, Production Supervisor, Lima, Peru
"This AWB-1600 C potato digger for tractor cut our harvest labour by almost 60 percent while keeping every tuber in premium export condition. The gentle handling and deviner web make a huge difference, especially in our lighter Andean soils. We run it with a 95 HP tractor and the hydraulic adjustments are so easy that my team learned the whole system in one afternoon."

---

Anna van Dijk, Agronomist, Friesland, Netherlands
"Testing this 2 row potato digger on our experimental plots showed perfect depth control no matter how wet or dry the ground got. The deviner web is a real game-changer for clean samples every time. As a professional grower, I highly recommend this potato digger harvester to anyone looking for reliable performance and minimal crop damage season after season."

---

Rajesh Patel, Owner-Operator, Punjab, India
"The compact yet powerful design of the AWB-1600 C fits our 95 HP tractor perfectly and we’ve already covered 220 hectares without any issues. The hydraulic adjustments make daily setup quick and simple, and the 2 row potato digger gives us twice the speed of our old single-row unit. This tractor potato digger has become the most important machine on our farm."

---

Katarzyna Nowak, Harvest Supervisor, Wielkopolska, Poland
"We’ve been using the potato digger attachment for three seasons now and the output increased by 40 percent while the crop quality stayed excellent. The 1350 kg frame gives great stability on our rolling fields, and the PTO powered potato digger runs smoothly even in tougher conditions. It was a solid investment that paid for itself within the first year."

---

Mehmet Kaya, Farm Director, Konya, Turkey
"The best potato digger we’ve ever owned — easy to attach, gentle on the tubers, and the vibrating sieve keeps everything clean. We run the AWB-1600 C 3 point potato digger at 4 km/h and it handles our mixed soils without missing a beat. The quick delivery and clear instructions made the whole purchase experience smooth from start to finish."

---

Hans Müller, Operations Lead, Lower Saxony, Germany
"Safety and reliability were my top priorities when choosing this potato digger machine, and the AWB-1600 C delivered on both. Protective guards around every moving part give real peace of mind, and after 380 hours the small potato digger still performs like new. The entire team agrees this is the most dependable 2 row potato digger we have ever used."