GW motor gearboxes

GW chain couplings

GW screening

GW high speed

GW hoisting drive

GW K version

GW winch version

Cable winch drums GW

Belt winch drums

GW gear rack drive unit

GW rack and pinion drive unit

The global success of De Gier Drive Systems is rooted in the GW series. They are reliable and and are used as drive systems in covered horticulture in both glass and poly greenhouses. They are also very effective in livestock farming, crop storage and non-residential buildings. The GW series covers a very wide range of applications such as natural ventilation, screening, hoisting or winching and daylight control. The key success factors of the GW series are:

- Compact and smart design
- Powerful and self-locking
- Robust and durable
- Easy mounting and installation
- Maintenance-free and whisper-quiet
- Perfect price/performance ratio

Features of GW motor gearboxes:

• Available in different versions (ventilation, screening and winching).
• Drive torque range from 100 to 1500 Nm.
• Speed range from 1.3 to 30 rpm.
• Equipped with linear limit switch system with operating and emergency limits.
• Adjustable switching range from 0.2 to 88 turns of the output shaft.
• Adjustable switching range from 1.0 to max. 1400 turns of the output shaft at 15 and 30 rpm.
• Duty cycle limited to 25 minutes maximum (S3-30%).
• Prepared for installation of an I-DE encoder for position feedback to a climate controller.
• Base mounting and side mounting both possible.
• As a standard supplied in colour De Gier Drive Systems Blue (RAL5009).
• Electric motors with protection rating IP55 according to EN 600529.
• Hex socket head connection on the electric motor shaft enabling manual or battery drill operation.
• Supplied with installation instructions, mounting bolts and vent plug in a handy pouch.
• Individually packaged in a sturdy cardboard box with identification label.
• Installation instructions with a II-I B certificate for your CE mark available.
• As an option the GW motor gearbox can be supplied with built-in encoder (I-DE) or a potentiometer for position feedback.
• Electric motors with different voltages, frequencies and protection ratings are available
• Motors with UL and CSA certification optionally available.