GM7.4
The intermediate vineyard specialist
GM7.4 is a compact and versatile carrier tractor equipped with a 143hp DEUTZ engine that complies with the latest anti-pollution standards (Stage V). This engine gives the GM7.4 high power for intensive use (harvesting, spraying, etc.). Coupled with the latest generation of POCLAIN wheel motors, they offer you increased maximum power (up to 25% more), guaranteeing a high-performance transmission. To optimise fuel consumption and noise level, GM7.4 automatically adapts its engine speed according to need.
Access to the cab is easy from the electric tilt ladder. As soon as it's activated, a welcome light is turned on and the GM7.4 screen starts up. All you have to do is get behind the driver's wheel and start working. Ergonomic and compact controls comprising the I-Monitor colour touchscreen and the fully customisable joystick give you total control of the machine. The GM7.4 has no fewer than 10 LED lights. More than 18,000 Lumens of lighting are available. GM7.4 is your partner in the world of connected viticulture with its range of new technologies (NEOtrack, NEOmap, ...).
The latest ARC2 harvesting head ensures fast, efficient harvesting while preserving the quality of the berries and the trellising. The AUTOpinch automatic pinch adjustment combined with the double pendularity guarantee total adaptation and flexibility. The pneumatic scale train ensures total watertightness and optimum respect for the vines. The crop is cleaned by 2 lower and upper hoovers or the optional EASYclean and AIRBLADE (option) sorting system. Large-capacity skips (2x13HL) ensure long autonomy and high output.
GM7.4 has been designed to require minimum maintenance. Daily cleaning of the machine is carried out quickly thanks to the large space available in the harvesting head and the large, secure central platform. A water column is even integrated directly into the harvesting head. This platform gives access to the entire upper part of the machine for easy maintenance and adjustments. Work at the end of the season (washing, maintenance) is as quick and straightforward as ever. The GM7.4 is in the GREGOIRE tradition.
The GM7.4 multipurpose carrier tractor can be fitted with front-mounted tools (via the GREGOIRE lift tool carrier) as well as a spray cell on the rear platform. This means that the GM7.4 can be used continuously as the vines grow. As GM7.4 is equipped with ISOBUS technology, the tools are directly recognised and controlled via the joystick and i-Monitor. This compact, manoeuvrable forwarder can be used in all types of vineyard and on all types of terrain, from 1.30m planting height upwards.
AUTOdrive
AUTOdrive automatically adapts the engine speed to the ground speed when driving. This integrated management of the engine speed gives the transmission unrivalled flexibility and significantly reduces both consumption and the noise level. The joystick can also be used as a forward drive control.
AUTOspeed
AUTOspeed is used to perfectly regulate the working speed, regardless of the terrain. It is simple to activate via an easily accessible button on the joystick, allowing you to return quickly to the programmed speed.
ARC system
The ARC system harvesting principle ensures high quality harvesting and as yet unrivalled handling of the vine. Its exclusive characteristics give you access to an unlimited range of settings, which translates into quick and easy adaptation to any type of vineyard.
ECOdrive
The ECOdrive system, easy to activate from the joystick during manoeuvres, allows a drastic reduction in consumption. Its end of row sequencing, which can be fully configured, reduces the engine speed and helps increase the service life of your machine by conserving use of its components.
TEP
TEP, the train of pneumatic sealing scales (GREGOIRE patented), perfectly adapts the recall force of the sealing scales to the different types of vine. By adjusting the air pressure in a membrane located underneath the scales, vines can be handled as delicately as possible whilst limiting losses on the ground.
EASYclean
On board sorting system allowing perfect harvest quality. The « sorting head's » oscillating motion separates the grapes from vegetal materials. The grapes are stocked in the bins and the vegetal materials are expelled via the sorting table.Ample access available for maintenance.
Class 4 Cab
New generation cabin. External dusts, aerosol, and steam filtration. Built for optimum user safety and comfort. Technical data: active carbon filter, 30m³/h new air flow, 20 Pa pressurization, pressure control indicator in cabin.
