New AS 990 Tahr RC rotary mower enters series production

• AS-Motor has begun series production of the AS 990 Tahr RC, a remote-controlled sickle mower with bidirectional mowing for efficient operation.

• Its caterpillar track design provides stability and traction on slopes up to 56 degrees while protecting the turf with low ground pressure.

• The intuitive remote control allows precise mowing in difficult terrain, achieving up to 4,500 m² coverage per hour.

• The mower is built for durability and easy maintenance, featuring proven components and moderate fuel consumption.

• Safety is enhanced by remote operation, triple ejection protection, an automatic parking brake, and optional LED headlights.

Series production of the new remote-controlled sickle mower from AS-Motor has begun, and the first machines have already been delivered. With the AS 990 Tahr RC, the high grass specialist is expanding its RC portfolio with a mower that impresses above all with its bidirectional mowing mode and extreme slope capability.

Faster mowing on steep slopes

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The AS 990 Tahr RC operates without a conventional direction of travel. Its sickle mower, which is open on both sides, enables a clean cut forwards and backwards, including even clippings distribution. There is no need to turn after each pass. This saves time and significantly increases the area coverage. The proven cross-blade system from the Sherpa family delivers high cutting power. Grass and scrub up to 1.5 metres high are cut at high speed by two pendulum blades and shredded by the cutter bar above. The large-area deposit of the cut material facilitates its rapid decomposition.

The caterpillar design with even weight distribution, large support width and low centre of gravity ensures high traction in every driving situation, uphill, downhill and across slopes. With a slope capability of up to 56 degrees (across the slope), the machine remains stable and controllable. Only the caterpillar tracks have contact with the ground, which reduces the risk of getting stuck and protects the turf. The low ground pressure of only 0.14 kg/cm² underlines the soil-conserving approach.

Intuitive control, high area coverage

The remote control, reduced to the essentials, enables precise working even in demanding terrain. It is child´s play to mow straight lines or turn on the spot if necessary. The automatic reversal (left/right) of the control lever saves you having to rethink when changing direction. In practice, the AS 990 Tahr RC achieves an area coverage of up to 4,500 m² per hour.

Simple and robust – typical AS-Motor

AS-Motor also focuses on maximum robustness and low complexity with the AS 990 Tahr RC. The design is geared towards durability, low susceptibility to faults and easy maintenance, with a solid square steel tube frame, the established cross blade system from the Sherpa series, reliable hydrostatic drives from Hydro-Gear and the proven engine from the AS 940 Sherpa. The asymmetrical crawler track prevents the chains from jumping off, and their tension can be quickly checked and adjusted. Easily accessible service points, a hinged engine cover, few wear parts and moderate fuel consumption of around 4.5 litres per hour ensure economical operation. The compact dimensions, low weight of 502 kg and sturdy lashing points facilitate transport and handling, even in a van.

Safe mowing with the new AS 990 Tahr RC

In addition to productivity and robustness, the AS 990 Tahr RC focuses on user safety. Remote control operation significantly increases this, especially on steep slopes. Users work outside the danger zone, with less dust and noise exposure. Triple ejection protection reduces the risk of stone chips, and an automatic parking brake engages when the machine is stationary or in an emergency stop. Optionally available LED headlights also improve visibility in difficult lighting conditions.