He-Va is to introduce the new G-Drill, a compact disc drill developed as a cost-effective solution for establishing grass, cerealsand cover crops across a wide range of farming systems.
Developed in response to market demand, the 3m G-drill is designed as a straightforward machine that creates a consistent drilling zone, places seed accurately at depth and leaves a consolidated, weather-resistant finish. It is intended for use in grassland, stubbles and prepared seedbeds, offering flexibility without unnecessary complexity.
At the heart of the drill are two rows of 400mm Vector scalloped discs, working alongside replaceable coulter boots positioned in the shadow of the discs. Operating at a four-degree angle, the coulters form a narrow seed slot that limits surface disturbance while ensuring precise seed placement. The close disc pitch also helps reduce wear, supporting longevity in abrasive conditions.
The G-Drill is available with either 32 openers at 9.4cm spacing, aimed primarily at grass reseeding, or a 24-coulter configuration with wider 12.5cm row spacing, suited to grass or grain crops.
Each disc is mounted on a rubber-damped torsion arm, allowing accurate contour following and consistent drilling depth. This setup also enables the discs to deflect when stones or other obstacles are encountered, a common challenge in older grass leys. The vibration generated helps produce a clean, smear-free slot with good tilth around the seed.
Depth control and consolidation are handled by a 450/500mm Star Ring roller, a familiar feature across the He-Va grassland range. The roller breaks down clods, closes the slot and leaves a porous surface that supports even emergence. A 600mm flat roller is available as an alternative.
As standard, the G-Drill is fitted with a hydraulic weight transfer and downforce system, improving coulter penetration when drilling directly into grassland or stubble.
To suit different soil types and farming systems, several options are available, including Shattaboard levelling paddles for working into prepared seedbeds or grassland, and a following harrow for improved seed cover in both direct-drilled and cultivated conditions.
Metering and control
Seed metering is handled by a Stocks Ag Turbo jet system, known for its accuracy across a wide range of crop types. The drill is supplied with a 400-litre plastic hopper as standard, with an optional 1,000-litre metal hopper for higher-capacity requirements. Airflow is provided by twin 12V electric fans, with an optional hydraulic fan available for operators predominantly drillingcereals and pulses.
Rate control is managed via a 4.3in colour i-con touchscreen, providing forward speed-related metering and the ability to apply variable rates using mapping data. An Isobus-compatible option is also offered.
“He-Va’s grassland range continues to grow, giving livestock and mixed farmers practical tools to improve productivity and grass output,” says Glenn Bootman, He-va product specialist at Opico. “Whether configured for arable or grassland use, the G-drill uses proven components from across the He-Va portfolio, giving operators confidence in its versatility, accuracy and reliability.”
A 3m G-Drill will be displayed at LAMMA in January on the Opico stand in Hall 6, stand 440.
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