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Product Highlights

The Jack remote-controlled crawler mower revolutionises landscape maintenance on steep embankments, uneven meadows and inaccessible slopes. As a remote-controlled tracked mower with chain drive, Jack masters the most challenging terrain reliably, precisely and safely.

Experience JACK Live

Crawler Mower Models: 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 – remote-controlled crawler mower (tracked mower) product view

Jack Mulcher


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Jack Flail crawler mower with Y-blades – tracked mower for steep slopes

Jack Schlegel


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Jack Mulcher

The Jack Mulcher crawler mower is a remote-controlled tracked mower with a robust mulching deck – specially designed for the efficient and sustainable maintenance of challenging terrain. Thanks to its intelligent hybrid drive and powerful engine, it delivers top mowing performance even on steep slopes and hard-to-reach areas.

Jack crawler mower chain drive detail view – tracked mower chassis
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.

Remote-controlled crawler mower Jack Works – tracked mower on embankment
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.

Jack Works radio remote control for slope mower
Versatile Applications

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

Jack Mulcher and Flail Technical Specifications
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.

Comprehensive safety equipment
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), 440 kg, and built with robust, low-maintenance materials for long-term reliability.


Jack Schlegel

The Jack Flail crawler mower with Y-blades is the tracked mower variant for professional maintenance of embankments, meadows and demanding terrain – robust, precise and remote-controlled.

Intuitive remote control with 200m range
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.

Extreme off-road capability up to 100% gradient
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.

Flexible mulching and mowing system
Versatile Applications

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

Premium build quality
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.

Robust chain drive
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), 530 kg, built with robust, low-maintenance materials for reliable performance.