Official representative in Greece
De Gier Drive Systems: Motor gearboxes, winches and drive systems for ventilation and for feeding and drinking lines
“Let's Gear Up!”
- Step
- Farm
- Sector
- Poultry
- Country
- Netherlands
- Manufacturer website
- degierdrivesystems.com
Products and solutions
The current range as the manufacturer presents it. For a quote or technical details, talk to our team.
Motor gearboxes and winches2
KL300 MultiWinchA compact 24 V winch motor with built-in electronics, made for livestock houses. It opens air inlet valves and dampers in poultry houses, and also heavy tunnel doors, hatches and daylight systems.More 
GW motor gearboxesThe maker's main drive series, a compact self-locking motor gearbox used for ventilation, hoisting, winching and daylight control. In poultry houses it is combined with winch drums or rack and pinion to open and close inlets, doors and hoisted lines.More Winch drums and gear racks2
Cable winch drums GWGalvanised winch drums fitted on the output shaft of a GW motor gearbox for winding steel cable. They are used, among other things, to hoist drinking and feeding lines and to open ventilation valves.More 
THG Unit + RackRack and pinion units with straight or bent gear racks, driven by a GW motor gearbox. In poultry houses they open tunnel doors and pad cooling flaps, pop holes and nest floors.More Ventilation drive systems2
Drive systems for ventilation: Air inlet valvesDrives that open and close the wall air inlets of a poultry house so fresh air enters in the right direction, height and speed. Four layouts are offered: steel cable, gear rack, drive tube and belt.More 
Tunnel doors | Pad coolingDrive systems for the large tunnel ventilation doors and cooling pad flaps of a poultry house. A GW gearbox with winch drum or TGA rack and pinion opens and closes them.More Feeding and drinking line hoisting2
Drive systems for hoisting feed linesWinch drives with special drums that raise and lower feed lines, so feed is always at the right height for the birds. Variants include a drag chain system and single feed pan systems on a winch motor or a central shaft.More 
Drive systems for hoisting drinking linesWinch drives that raise and lower drinking lines to the correct height for water intake. One line can hang on its own winch motor, or several lines can share one central shaft.More Nests, pop holes and daylight3
Drive systems for laying nest expel systemsDrives that move the nest floors or back walls of laying nests so the hens are driven out of the nest. They work with rack and pinion and a central tube, or by winding a cable on a tube, together with GW motor gearboxes.More 
Drive systems for pop holes and sliding doorsDrives for opening the pop holes that give birds access to outdoor areas. With a winding tube or THG rack and pinion, several pop holes open at once, which keeps the number of drives in the house low.More 
Drive systems for daylight controlDrives that let daylight into the poultry house in a controlled way, which saves lighting energy and supports bird welfare. A GW gearbox with winch drum or the GXP10 drive for roller blinds is used.More Details and pictures from the manufacturer: degierdrivesystems.com
The company
Jan de Gier founded the company in 1955, at first installing heating systems in greenhouses. It moved on to rack-and-pinion drives and later complete drive systems, based in Wateringen in the Netherlands. Its drives are used in horticulture, intensive livestock farming and crop storage.
Catalogues and brochures
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