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Product Highlights

Jack revolutionizes landscape maintenance on steep embankments, uneven meadows, and inaccessible slopes. Equipped with state-of-the-art technology, Jack reliably, precisely, and safely masters even the most challenging terrain.

Experience JACK live

The Right Cutting Solution for Every Challenge

Depending on the area of application, there are mulcher versions for a clean cut or flail versions for tough challenges.



Jack Mulcher


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Jack Schlegel


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Jack Mulcher

.The robust mulching deck for the Jack robotic slope mower was specially developed for efficient and sustainable maintenance of demanding areas. Thanks to its intelligent mulching technology, Jack achieves optimal results – even in dense vegetation, on steep slopes, and in difficult terrain.

Innovative Hybrid System

Electric start for easy operation, with full mowing power delivered by a 27 hp 2-cylinder and 4 stroke petrol engine for reliable, continuous performance and long sessions with a 12-liter fuel tank.

Built for Tough Terrain

Handles extreme off-road conditions with up to 100% gradients, featuring a robust chain drive for high traction and safety on uneven ground.

Versatile Applications

Ideal for agricultural land, municipal and industrial areas, solar parks, vineyards, embankments, and hard-to-access slopes.

High Mowing Efficiency & Precision

Covers up to 4,000 m² per hour with an infinitely adjustable cutting height from 10–150 mm for flexible and precise mowing.

Precision, Safety & Durability

Intuitive long-range radio remote control with emergency stop and automatic shutdown on signal loss, plus a chain curtain for enhanced protection.

Compact (158 × 131 × 76 cm), 390 kg, and built with robust, low-maintenance materials for long-term reliability.


Jack Schlegel

The specially developed flail mulcher with Y-blades for Jack makes the professional maintenance of demanding areas simple and effective. Thanks to its robust construction and intelligent design, the flail mulcher effortlessly and safely handles even densely overgrown and difficult-to-access terrain.

Technical Highlights – Engine Performance

Innovative hybrid system with electric start and a powerful 23 hp 2-cylinder petrol engine, delivering continuous mowing performance and long operation with a 12-liter fuel tank.

Maximum Off-Road Capability

Designed for demanding terrain with up to 100% gradients, featuring a robust chain drive for high traction and safety on steep ground.

Versatile Applications

Perfect for agricultural land, meadows, municipal and industrial areas, solar parks, vineyards, embankments, and hard-to-access slopes.

Mowing Quality & Efficiency

Covers up to 4,000 m² per hour with an infinitely adjustable cutting height from 10–150 mm for flexible mowing needs.

Precision, Safety & Durability

Operated via intuitive long-range radio remote with emergency stop and automatic shutdown, plus a protective chain curtain.

Compact (164 × 136 × 85 cm), 490 kg, built with robust, low-maintenance materials for reliable performance.