{"id":436,"date":"2025-12-24T07:21:13","date_gmt":"2025-12-24T07:21:13","guid":{"rendered":"https:\/\/pto-stone-crusher.com\/?post_type=product&p=436"},"modified":"2026-06-15T03:28:05","modified_gmt":"2026-06-15T03:28:05","slug":"ep-potato-furrower-r-series","status":"publish","type":"product","link":"https:\/\/pto-stone-crusher.com\/zh\/product\/ep-potato-furrower-r-series\/","title":{"rendered":"EP-5-8 Km\/h 3-5 Rows Potato Furrower"},"content":{"rendered":"
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EP-5-8 Km\/h Potato Furrower \u2014 EP-380 (3 Rows) & EP-580 (5 Rows)<\/h2>\n

Consistent furrow geometry is the foundation of a productive potato crop. When the ridge profile is uniform, tubers develop symmetrically, irrigation water tracks predictably, and harvesting equipment operates without obstruction. The EP series \u9a6c\u94c3\u85af\u5f00\u6c9f\u673a<\/strong> was engineered around exactly that requirement \u2014 delivering precise, repeatable furrow formation across every row on every pass. Available in 3-row (EP-380) and 5-row (EP-580) configurations, this tractor-mounted agriculture potato furrower<\/strong> is built to handle the full range of commercial potato-growing field conditions, from the loam soils of South Korea’s Gangwon highlands to the clay-rich alluvial lowlands of Jeolla province. With a working speed of 5\u20138 km\/h and a Category 2 three-point linkage, the EP series mounts directly to mid-range and large agricultural tractors without modification, making it the most accessible potato furrower attachment<\/strong> in its class for B2B buyers across Northeast Asia and global potato-producing regions.<\/p>\n

The EP-380 and EP-580 are passive hydraulic implements \u2014 they require no PTO shaft and no auxiliary oil flow from the tractor. The furrowing action is entirely ground-driven: as the tractor moves forward, the shaped furrower bodies cut and displace the soil laterally to form raised beds with consistent inter-row spacing. This mechanical simplicity translates directly to lower ownership cost, easier operator training, and reduced scheduled maintenance compared to powered cultivation alternatives. For Korean agricultural cooperatives, commercial potato growers, and equipment distributors evaluating a large potato furrower<\/strong> for multi-row potato field preparation, the EP series offers the right balance of capacity, reliability, and total cost of operation.<\/p>\n<\/div>\n

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Technical Specifications \u2014 EP Potato Furrower Series<\/h2>\n

The table below lists the complete technical data for both EP series potato furrower models. The EP-380 potato furrower provides 3-row coverage suited to small and medium commercial plots; the EP-580 delivers 5-row throughput for larger-scale potato operations. Both attach via Category 2 three-point linkage and operate without PTO shaft drive. Engine power figures are minimums \u2014 operating with greater reserve power improves consistency at higher working speeds and in heavier soils.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical Parameter<\/th>\nEP-380 (3 Rows)<\/th>\nEP-580 (5 Rows)<\/th>\n<\/tr>\n<\/thead>\n
Weight<\/td>\n<\/tr>\n
Empty Weight<\/td>\n500 Kg<\/td>\n620 Kg<\/td>\n<\/tr>\n
Bottom Linkage Category<\/td>\n2<\/td>\n<\/tr>\n
Number of Furrowers<\/td>\n3<\/td>\n5<\/td>\n<\/tr>\n
Tractor Requirements<\/td>\n<\/tr>\n
Engine Power (min.)<\/td>\n75 cv<\/td>\n85 cv<\/td>\n<\/tr>\n
Working Speed<\/td>\n5 \u2013 8 Km\/h<\/td>\n<\/tr>\n
PTO Drive Required<\/td>\nNo<\/td>\n<\/tr>\n
Drive Mechanism<\/td>\nGround-driven (passive)<\/td>\n<\/tr>\n
Row Spacing<\/td>\nAdjustable (standard 70\u201390 cm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Note: Row spacing is adjustable to match local planting standards. Minimum engine power figures assume normal working conditions. Heavier or wetter soils may require higher tractor output for sustained performance at maximum working speed.<\/em><\/p>\n<\/div>\n

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2. Five Key Advantages of the EP Potato Furrower Series<\/h2>\n
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\u2460 3-Row and 5-Row Options \u2014 Scalable to Your Field<\/h3>\n

The EP-380 handles three furrow rows simultaneously while the EP-580 tackles five, covering more ground per pass without increasing tractor power requirements proportionally. For Korean potato growers managing fields of varying sizes \u2014 from the mid-scale plots common in North Jeolla and South Gyeongsang to larger commercial operations in Chungcheong \u2014 this scalable configuration range means you choose exactly the output capacity you need, rather than over-specifying equipment that adds unnecessary weight or under-specifying for your actual planted area. The 5-row EP-580 is particularly well-suited to contract farming operations where daily hectarage targets are the commercial benchmark.<\/p>\n<\/div>\n

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\u2461 No PTO Required \u2014 Simpler Operation, Lower Maintenance<\/h3>\n

Because the EP series \u9a6c\u94c3\u85af\u5f00\u6c9f\u673a<\/strong> is a passive implement \u2014 driven entirely by forward ground motion rather than a PTO shaft \u2014 there are no rotating drive components to service, no gearboxes to oil, and no driveline vibration transmitted to the tractor. This dramatically reduces the scheduled maintenance burden compared to powered cultivation alternatives. For operators in remote Korean highland potato regions or island farming communities where workshop access is limited, a passive furrower that requires only periodic bolt checks and surface paint touch-ups is a genuine operational advantage over the alternatives.<\/p>\n<\/div>\n

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\u2462 High Working Speed \u2014 5\u20138 Km\/h Productivity<\/h3>\n

At an operating speed of 5\u20138 km\/h, the EP potato furrower series outpaces many comparable passive implements, which are often limited to 3\u20135 km\/h to maintain furrow quality. The shaped furrower body geometry is designed to maintain ridge profile consistency across this wider speed range, meaning operators can push throughput without compromising the uniformity that potato planting machinery depends on. For time-critical spring planting windows in Korean agricultural calendars \u2014 typically late March through May in mainland regions \u2014 this higher productivity per working hour is a commercially meaningful advantage.<\/p>\n<\/div>\n

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\u2463 Category 2 Linkage \u2014 Universal Tractor Compatibility<\/h3>\n

The EP-380 and EP-580 both mount via a standard Category 2 three-point bottom linkage as defined by ISO 730, making them directly compatible with the full range of 75\u2013150 cv tractors used across Korean commercial potato farms. There is no need for adapter hardware, proprietary coupling systems, or structural modifications to the tractor. The Category 2 hitch specification is also recognized globally \u2014 in Japan, Southeast Asia, Europe, North America, and Australia \u2014 which is particularly valuable for international dealers and distributors adding this hiller furrower attachment<\/strong> to their equipment portfolios for multiple export markets simultaneously.<\/p>\n<\/div>\n

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\u2464 Replaceable Furrower Bodies \u2014 Cost-Effective Long-Term Use<\/h3>\n

The working bodies \u2014 the shaped steel components that cut and displace soil to form each furrow \u2014 are bolt-mounted replaceable parts. As the furrower body wear progresses over seasons of use, individual units can be swapped without replacing the entire frame. This modularity keeps the total cost of ownership low across a 10\u201315 year implement lifespan typical for well-maintained commercial furrowing equipment. Spare potato furrower parts<\/strong> can be pre-stocked at the farm level, ensuring that wear-related downtime during peak planting season is measured in minutes rather than days waiting for new components.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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3. Potato Furrower Working Principle \u2014 How the EP Series Operates<\/h2>\n

Understanding the potato furrower working principle<\/strong> is the starting point for selecting the right configuration for your soil type and planting system. The EP series potato furrower operates on a passive ground-driven mechanism: there are no rotating shafts, no engine-driven components, and no hydraulic actuators involved in the furrowing action itself. As the tractor advances at 5\u20138 km\/h, the implement’s main frame \u2014 mounted rigidly to the tractor’s Category 2 three-point linkage \u2014 carries a row of shaped furrower bodies through the prepared soil. Each body is a pressed and machined steel component with a symmetrical wing geometry: the leading point penetrates the soil and the angled wings push material outward and upward simultaneously, forming a raised ridge between each pair of adjacent bodies. The ridge height and width profile are determined by the working depth setting adjusted at the linkage, allowing the operator to tune the output for different potato varieties and planting depths.<\/p>\n

What distinguishes the EP series from simpler disc-based furrowers is the precision of the ridge profile. The furrower body shape ensures that the walls of each ridge are compacted at an angle that resists collapse during irrigation without becoming so compacted that emerging potato shoots cannot break through. This potato furrow plough<\/strong> geometry supports both conventional dry furrow planting \u2014 where seed potatoes are placed manually or by planter into the open furrow before ridging \u2014 and potato furrow irrigation<\/strong> practices, where the channel between ridges carries irrigation water along the row at a controlled flow rate. The same implement body geometry that forms a clean planting ridge also forms a drainage and irrigation channel that functions correctly across a wide range of soil moisture conditions.<\/p>\n

After the ridges are formed, the EP series leaves the field in a ready-to-plant condition with no additional tillage required between furrowing and planting. The raised bed height provides the drainage advantages critical in the heavy rainfall months of the Korean summer growing season, while the defined channel geometry between rows simplifies mechanical cultivation \u2014 the inter-row hoeing and hilling passes that keep weeds suppressed and maintain ridge integrity throughout the crop cycle. For Korean growers following the cultivation protocols recommended by the Rural Development Administration (RDA \/ \ub18d\ucd0c\uc9c4\ud765\uccad), the ridge dimensions achievable with the EP series align with standard potato cultivation guidelines for the major commercial varieties grown across South Korea.<\/p>\n<\/div>\n

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4. Materials & Construction of the EP Potato Furrower<\/h2>\n

The main structural frame of both EP potato furrower models is fabricated from structural steel sections \u2014 square hollow section (SHS) and rectangular hollow section (RHS) profiles \u2014 welded to form a rigid, torsion-resistant carrier beam. The primary frame beams are manufactured from S355 grade structural steel or equivalent, providing a yield strength of at least 355 MPa that is sufficient to handle the peak bending moments generated when all furrower bodies simultaneously encounter embedded stones or hardpan layers without permanent deformation. Frame joints are MIG-welded with full penetration at high-stress connections, and all external welds are ground flush to eliminate stress concentration points that could initiate fatigue cracking under sustained cyclical loading in the field.<\/p>\n

The furrower bodies themselves \u2014 the shaped steel components that perform the actual soil cutting and displacement \u2014 are cast or forged from boron-alloyed wear-resistant steel, typically 27MnCrB5 or equivalent, heat-treated to a hardness of approximately 38\u201345 HRC on the working surfaces. This hardness level provides good resistance to abrasive soil wear while maintaining enough core toughness to withstand the impact load of striking a partially embedded stone at working speed. The potato plow point<\/strong> \u2014 the leading tip of each furrower body \u2014 experiences the highest wear rate and is therefore made as a separate bolt-on replacement component in many configurations, so the most frequently worn element can be swapped in the field with hand tools rather than replacing the entire body casting. Mounting brackets connecting furrower bodies to the frame carrier are produced from S355 flat plate, laser-cut and drilled for precise row spacing positioning.<\/p>\n

All external steel surfaces are prepared by shot-blasting to Sa 2.5 surface cleanliness before application of a two-coat paint system: an epoxy zinc-rich primer for corrosion protection at the metal interface, followed by a polyurethane agricultural topcoat in a distinctive high-visibility red finish. This coating system is designed to withstand the combined effects of UV radiation, soil moisture, fertilizer residues, and the mechanical abrasion of soil contact across multiple seasons of commercial use. For Korean field conditions \u2014 where annual rainfall averages 1,200\u20131,500 mm, concentrated in summer monsoon months \u2014 the epoxy primer layer is the critical barrier that prevents the undercoating corrosion that shortens the lifespan of less well-protected implements. All pivot points, adjustable row-spacing brackets, and linkage pins are fitted with grease nipples for routine lubrication maintenance.<\/p>\n<\/div>\n

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5. Regulatory Compliance & Standards<\/h2>\n

Tractor-mounted agricultural implements operate within regulatory frameworks governing machinery safety, tractor-implement compatibility, and in some jurisdictions, environmental and soil-protection rules. For B2B buyers sourcing a \u9a6c\u94c3\u85af\u5f00\u6c9f\u673a<\/strong> for use in South Korea or for export to other markets, and particularly for buyers evaluating this potato furrower for commercial deployment across multiple farms, the following standards and regulations are relevant.<\/p>\n

South Korea \u2014 RDA, KATS & Agricultural Machinery Act<\/h3>\n

In South Korea, agricultural machinery standards are set by KATS and administered through the RDA. The Agricultural Machinery Act governs machinery used in Korean agriculture, including this type of potato furrower, covering requirements for safety marking, operator protection, and compatibility with Korean standard tractor specifications. The Category 2 three-point linkage used on the EP series conforms to KS B 6027 (the Korean national standard adopting ISO 730), ensuring legal and practical compatibility with Korean-market tractors from brands including LS Tractor, TYM, and Kukje. Potato cultivation practices in Korea are additionally guided by RDA technical bulletins on potato ridge formation and furrow spacing, which the EP series ridge geometry is designed to satisfy.<\/p>\n

ISO Standards \u2014 Three-Point Linkage & Implement Safety<\/h3>\n

The three-point hitch system conforms to ISO 730:2009, which defines Category 2 linkage dimensions, pin sizes, and clearance requirements. ISO 4254-1 (Agricultural machinery \u2014 Safety \u2014 General requirements) governs the design of guarding, warning labels, and operator access considerations for tractor-mounted implements. ISO 11684 sets the requirements for safety signs on agricultural machinery. The EP potato furrower series is designed with these standards as the baseline, ensuring that B2B buyers in ISO-standard markets can use the implement without additional safety modifications.<\/p>\n

European Union \u2014 Machinery Directive 2006\/42\/EC<\/h3>\n

For buyers in EU member states, passive tractor-mounted implements like this agriculture potato furrower<\/strong> fall within the scope of the EU Machinery Directive 2006\/42\/EC when placed on the EU market, and a Declaration of Conformity may be required. EU buyers should request relevant technical documentation from the supplier. Soil protection regulations under the EU Soil Thematic Strategy should also be consulted when planning furrowing operations on sloped terrain, as the formation of planting ridges perpendicular to slope is a recognized erosion-control practice.<\/p>\n

United States \u2014 ASABE Standard S217<\/h3>\n

In the US market, the American Society of Agricultural and Biological Engineers (ASABE) standard S217 defines three-point hitch dimensions for Category 2 linkage. The EP series conforms to these dimensions, ensuring compatibility with American-market tractors. OSHA agricultural safety regulations (29 CFR Part 1928) apply to workers operating tractor-mounted implements commercially.<\/p>\n

Japan & Southeast Asia<\/h3>\n

Japanese agricultural machinery standards (JIS B series) adopt ISO 730 linkage dimensions. For Southeast Asian markets including Vietnam, Thailand, and Indonesia \u2014 significant potato-growing regions where this type of powered cultivators potato furrower<\/strong> is increasingly adopted \u2014 the ISO-based standards apply, and buyers should confirm local import duty classification with their customs agent for proper tariff handling.<\/p>\n<\/div>\n

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6. Application Scenarios<\/h2>\n

The EP series \u9a6c\u94c3\u85af\u5f00\u6c9f\u673a<\/strong> is designed for commercial potato production at all scales. Each potato furrower model in the EP range is suited to a particular combination of farm size, tractor availability, and crop type. The following application environments represent the primary use cases for which this implement was developed and optimized.<\/p>\n

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Commercial Potato Planting \u2014 Row Bed Formation<\/h3>\n

The primary application of any \u9a6c\u94c3\u85af\u5f00\u6c9f\u673a<\/strong> is forming the raised ridge beds into which seed potatoes are placed before the final earthing-up pass. The EP series achieves consistent ridge height and inter-row spacing in a single pass across the previously ploughed and tilled field, leaving each row bed ready for the planting pass immediately. In Korean commercial potato production \u2014 particularly the Hanji seed potato operations in Gangwon-do and the large-scale spring crop fields of Chungnam \u2014 this consistency directly supports automatic potato planters that depend on precise row spacing for their drop-metering accuracy.<\/p>\n<\/div>\n

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Potato Furrow Irrigation System Preparation<\/h3>\n

In areas of Korea and other potato-growing regions where surface potato furrow irrigation<\/strong> is practiced \u2014 particularly in drier inland areas of South Gyeongsang and North Chungcheong \u2014 the furrow channel formed between the raised beds serves as the irrigation conduit. The EP furrower creates a channel with a consistent cross-section that regulates water flow velocity and distributes irrigation water evenly along the row length. Consistent channel geometry is critical for avoiding waterlogged sections or dry spots within a single row, both of which cause uneven tuber development and reduce marketable yield.<\/p>\n<\/div>\n

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Sweet Potato & Root Crop Bed Preparation<\/h3>\n

The shaped furrower body geometry of the EP series is not limited to potato crops. Sweet potato (\uace0\uad6c\ub9c8) cultivation in South Korea’s Jeolla region \u2014 one of the country’s largest sweet potato producing areas \u2014 uses identical raised-bed geometry for both planting and irrigation management. The EP furrower’s adjustable row spacing accommodates the wider row distances typical of sweet potato cultivation compared to white potato, and the ridge profile provides the well-drained, loose-soil root zone that sweet potato vines require for maximum tuber development with minimum surface cracking.<\/p>\n<\/div>\n

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Pre-Season Land Preparation for Multiple Crop Cycles<\/h3>\n

Korean farmers who rotate potato with other vegetable crops \u2014 onions (\uc591\ud30c), garlic (\ub9c8\ub298), or Chinese cabbage (\ubc30\ucd94) \u2014 commonly use the same raised-bed geometry across successive crops, reforming the ridges between each planting rather than re-ploughing from scratch. The EP series’ passive ground-driven operation at 5\u20138 km\/h allows the reformed ridge pass to be completed quickly between crop cycles, minimizing the gap between harvest of one crop and planting of the next \u2014 a commercially important factor on land with high rental costs or under contract supply agreements with food processors requiring year-round delivery schedules.<\/p>\n<\/div>\n

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Seed Potato Production Farms<\/h3>\n

Certified seed potato production in Korea operates under strict RDA phytosanitary protocols that require precise row spacing for inspection access and isolation distance maintenance between different variety lots. The EP-580’s 5-row configuration allows seed potato farms to plant large certified blocks efficiently, while the uniform ridge geometry simplifies the mechanical harvesting that seed potato fields require at the end of the growing season. The consistent ridge height of the EP series also supports plastic mulch laying \u2014 a common technique on Korean seed potato farms to accelerate early-season soil warming and suppress weeds without herbicides.<\/p>\n<\/div>\n

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Contract Agricultural Service Operations<\/h3>\n

Agricultural machinery contractors in South Korea \u2014 businesses that provide field preparation and planting services to multiple farm clients on a fee-per-hectare basis \u2014 benefit from the EP series’ combination of the high working speed of 5\u20138 km\/h, low maintenance requirements, and universal tractor compatibility. The long potato furrower<\/strong> frame of the EP-580, which spans 5 furrow rows, delivers the daily output contractors need to remain profitable at competitive service rates. The ability to move the implement between different client farms without tractor-specific adapters is a practical commercial advantage that reduces the non-productive travel time between jobs.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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7. About Us<\/h2>\n

We are a dedicated manufacturer and international distributor of professional agricultural cultivation and soil preparation equipment. Our product portfolio encompasses potato furrowers, stone crushers, rock rakes, rotary cultivators, and associated drive components, all developed and production-tested for demanding commercial field conditions across diverse global markets. Our B2B customers include agricultural cooperatives, commercial farming operations, equipment dealers, and contract farming service providers in South Korea, Japan, Southeast Asia, Europe, North America, and Australia. Every implement leaves our production facility with a full inspection against published technical specifications.<\/p>\n<\/div>\n

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8. Related Products \u2014 Complete System Supply<\/h2>\n

The EP potato furrower is part of a broader soil preparation and cultivation system. Alongside your potato furrower, we also supply the drive and power transmission components that support the wider range of PTO-driven implements used across the potato cultivation cycle \u2014 providing a one-stop supply advantage that reduces procurement complexity for our B2B customers.<\/p>\n

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Sprockets \u2014 Drive Transmission Components<\/h3>\n

Precision-manufactured sprockets for PTO-driven potato cultivation implements \u2014 including planters, cultivators, and irrigation pump drives \u2014 that operate alongside the EP furrower across the crop cycle. Correct sprocket sizing ensures full power transfer efficiency and extended chain life. Sourcing your furrower and compatible drive sprockets from the same supplier simplifies parts traceability, reduces procurement lead times, and ensures dimensional compatibility is confirmed before delivery rather than discovered on-farm during commissioning.<\/p>\n<\/div>\n

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Gearboxes \u2014 Power Transmission for Cultivation Systems<\/h3>\n

Agricultural gearboxes for PTO-driven rotary cultivators, potato planters, and inter-row cultivation implements used in the potato growing cycle before and after the furrowing pass. Our gearbox range covers the torque and speed reduction requirements of light to heavy cultivation implements operating at 540\u20131000 RPM PTO input. Matching gearbox selection to the implement’s power demand ensures efficient operation, prevents overload damage, and extends the service life of both the gearbox and the PTO shaft across the multiple seasonal operations of a commercial potato growing rotation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Frequently Asked Questions<\/h2>\n
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\nQ1. What is a potato furrower and how does it work differently from a ridger or a disc hiller?
\n\u25bc<\/span><\/summary>\n
A potato furrower is a tractor-mounted implement that forms raised beds (ridges) in prepared soil by cutting and displacing soil laterally using shaped furrower bodies. It differs from a disc hiller in that it uses fixed steel bodies rather than rotating discs, which produces a more compact ridge wall that holds its shape better under irrigation and rainfall. A ridger and a furrower perform essentially the same function, though the term “furrower” emphasizes the channel formed between ridges while “ridger” emphasizes the raised bed itself. Both are used in the same preparatory pass before potato planting.<\/div>\n<\/details>\n<\/div>\n
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\nQ2. Which potato furrower model is best for a commercial potato farm of 20\u201350 hectares in South Korea’s Gangwon region?
\n\u25bc<\/span><\/summary>\n
For a commercial farm of 20\u201350 hectares in Gangwon-do \u2014 where potato cultivation is most concentrated and planting windows are compressed by the highland climate \u2014 the EP-580 5-row model is the recommended choice. At 5\u20138 km\/h working speed and 5-row coverage, it can complete the furrowing pass for a typical planting block within a single working day, keeping your schedule aligned with the narrow optimal planting window in April\u2013May. The EP-580 requires only 85 cv minimum engine power, which is within the range of most tractors already operating on farms of this scale in Gangwon. The 3-row EP-380 is better suited to smaller plots or farms with lighter tractors in the 75\u201380 cv range.<\/div>\n<\/details>\n<\/div>\n
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\nQ3. What is the correct row spacing for a potato furrower when growing the Dejima variety popular in Korean markets?
\n\u25bc<\/span><\/summary>\n
The RDA recommends a row spacing of 70\u201375 cm for most commercial potato varieties grown in Korea, including Dejima and Superior. The EP series potato furrower’s row spacing is adjustable within the standard 70\u201390 cm range to accommodate different variety requirements and regional practice variations. For Dejima specifically \u2014 a high-yielding variety with large foliage \u2014 some Korean growers prefer 80 cm spacing to allow adequate canopy development and inter-row cultivation access. Our technical team can advise on the appropriate spacer bracket configuration for your target spacing when you place your order.<\/div>\n<\/details>\n<\/div>\n
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\nQ4. Where can I find replacement potato furrower body parts and how long do they typically last in heavy use?
\n\u25bc<\/span><\/summary>\n
Replacement furrower bodies and potato plow points are available directly from us as standard catalog items. We maintain stock inventory for rapid dispatch to minimize downtime during critical planting seasons. Service life of a hardened steel furrower body depends heavily on soil abrasiveness \u2014 in sandy loam soils, a body set may last 3\u20135 growing seasons; in gravelly or stony soils similar to those found in parts of Jeju Island and Gyeongbuk highlands, annual replacement of the leading point may be necessary while the wing castings continue for 2\u20133 seasons. We recommend inspecting wear depth at the end of each season and stocking one spare set of points per machine before the spring planting campaign.<\/div>\n<\/details>\n<\/div>\n
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\nQ5. How does potato furrow irrigation work with a furrower-formed channel compared to drip irrigation in Korean potato fields?
\n\u25bc<\/span><\/summary>\n
Potato furrow irrigation uses the channel between raised bed ridges as a conduit for surface water, which flows by gravity along the furrow length and infiltrates laterally into the root zone of the raised beds on either side. The EP furrower creates a consistent cross-section channel that regulates flow velocity \u2014 too steep a channel and water runs off without infiltrating; too shallow and it pools and waterloggs the root zone. Furrow irrigation is lower-cost to install than drip systems and is widely used in Korean highland areas where water is available from reservoirs or streams. Drip irrigation offers more precise water control and is used on plastic-mulched beds. Both systems are compatible with EP furrower-formed ridges.<\/div>\n<\/details>\n<\/div>\n
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\nQ6. What tractor horsepower do I actually need to run the EP-580 5-row potato furrower at maximum working speed in clay soils?
\n\u25bc<\/span><\/summary>\n
The EP-580 specifies 85 cv minimum engine power for normal operating conditions. In heavier clay soils \u2014 such as the alluvial clay soils of Korea’s western coastal reclaimed land areas \u2014 we recommend having 20\u201330% power reserve above the minimum, putting the practical tractor specification at 105\u2013115 cv for sustained operation at 7\u20138 km\/h in demanding soil conditions. At 5\u20136 km\/h in standard loam soils, 85\u201390 cv is entirely adequate. The implement itself generates no drive load beyond the mechanical resistance of displacing soil \u2014 there is no PTO consumption \u2014 so all available engine power goes directly to overcoming soil resistance through the drawbar.<\/div>\n<\/details>\n<\/div>\n
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\nQ7. How does the EP potato furrower attachment compare to a manual cultivator furrower for small-scale Korean potato growers?
\n\u25bc<\/span><\/summary>\n
A manual cultivators potato furrower<\/strong> \u2014 typically a walk-behind single-body implement pushed by hand or a pedestrian tractor \u2014 is practical for garden-scale plots of 0.1\u20130.3 hectares but becomes physically exhausting and time-prohibitive on anything larger. The EP-380 tractor-mounted furrower, by contrast, covers a full hectare at 5\u20136 km\/h in under an hour. For Korean growers on plots of 1 hectare or more \u2014 which accounts for the majority of commercial potato production in Korea’s key growing regions \u2014 the tractor-mounted EP series is the economically correct choice. Manual furrowers retain their utility for remote small plots where tractor access is impractical, but commercial producers should not compare them on the same terms.<\/div>\n<\/details>\n<\/div>\n
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\nQ8. Which certification or documentation should a Korean buyer request from a potato furrower supplier to ensure compliance with local agricultural standards?
\n\u25bc<\/span><\/summary>\n
Korean buyers should request the following from any potato furrower supplier: a technical specification sheet confirming Category 2 linkage conformity to KS B 6027 (ISO 730); a material certificate or steel grade declaration for the structural frame and furrower body steel; dimensional drawings for customs classification purposes; and an operator manual or at minimum a safety instruction sheet in English (Korean translation available on request). For buyers intending to register the implement with the RDA machinery registration system, a product conformity declaration and manufacturer identification documentation are additionally required. We provide all of these as standard with every shipment.<\/div>\n<\/details>\n<\/div>\n
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\nQ9. When is the best time to use a potato furrower in the Korean planting calendar and how many passes are typically needed before planting?
\n\u25bc<\/span><\/summary>\n
In South Korea’s main potato growing regions, the spring planting window runs from late March to mid-May depending on elevation and latitude. The furrowing pass should follow primary tillage (mouldboard ploughing or subsoiling) and secondary cultivation (rotary tilling) by 1\u20133 days, after the tilled soil has had time to settle slightly but before it dries and re-compacts on the surface. One furrowing pass is sufficient to form the planting ridges; a second pass is occasionally done on heavy clay soils to improve ridge definition. Immediately after furrowing, the field should either be planted or covered with plastic mulch to preserve soil moisture \u2014 delays of more than 2\u20133 days in dry spring weather can result in ridge surface desiccation that complicates seed potato placement.<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n

Editor: PXY<\/p>","protected":false},"excerpt":{"rendered":"

The R-380 (3-row) and R-580 (5-row) series are designed for precise trenching for planting, ensuring optimal drainage and root development. These machines utilize high-strength steel components and a Category 2 three-point hitch system, compatible with high-powered tractors ranging from 75 to 85 horsepower. Designed to meet the demanding needs of large-scale commercial farming, these trenchers optimize soil aeration and planting depth, significantly reducing labor costs and improving crop uniformity across various terrain conditions.<\/p>","protected":false},"featured_media":437,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[32],"product_tag":[33],"class_list":["post-436","product","type-product","status-publish","has-post-thumbnail","product_cat-potato-furrower-r","product_tag-potato-furrower","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/product\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/media\/437"}],"wp:attachment":[{"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/media?parent=436"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/product_brand?post=436"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/product_cat?post=436"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pto-stone-crusher.com\/zh\/wp-json\/wp\/v2\/product_tag?post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}