A long, rectangular metal device with a cable attached at one end and a small connector in the middle, commonly used in door automation systems. It includes a label with technical details.

WMU 851 – Chain Actuator

Logo of WindowMaster

Description

WindowMaster WMU 851 Chain Window Actuator (500N) is designed for use most windows, roof vents and domes. The 400mm opening stroke can be programmed using the WAT 200 programming device.

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Additional details

  • Suitable for most window types
  • Synchronization of up to 4 Actuators
  • Programmable features - stroke size, team size, speed
  • Supplied with 5.0m cable

Colour

Custom RAL colour Silver

Force

500N

Stroke

400mm

Voltage

24v DC

Window Type

Illustration of a slightly open double-hung window with blue-tinted glass and a gray frame against a plain background. The window is tilted to the right, revealing part of its interior structure, highlighting its potential for natural ventilation. Bottom-Hung A minimalist illustration of a Mobius strip rendered in shades of gray and blue with arrows indicating the twist direction on a light background, subtly incorporating elements of window actuators. Centre-Pivot A small, white, rectangular window with a dome cover is depicted, illustrated in a minimalistic style, featuring advanced window actuators for seamless operation. Roof Dome A slightly tilted, open laptop with a visible keyboard and screen sits beside a model of window actuators showcasing seamless natural ventilation. Roof Vent Illustrated 3D rendering of a single casement window partially open, showcasing its hinged side and the direction it swings outward, with integrated window actuators for ease of use. Side-Hung Illustration of an open casement window with the sash extending outward from the frame, showcasing natural ventilation. The window is depicted from a three-quarter angle against a plain background. Top-Hung

Compatible Products

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WindowMaster WCC 103 Controller (3 Amp / 24VDC) for the operation of 24V DC actuators. Unit can be linked to a variety of manual or automatic inputs.

WCC 103A – Control Unit

WindowMaster WCC 103 Controller (3 Amp / 24VDC) for the operation of 24V DC actuators. Unit can be linked to a variety of manual or automatic inputs.

WCC 106A – Control Unit

WindowMaster WCC 106 controller (6 Amp / 24VDC) for the operation of 24V DC actuators. Unit can be linked to a variety of manual or automatic inputs.

WCC 310/320 – Control Unit

WindowMaster WCC 310/320 controller (10 or 20Amp / 24VDC) for the operation of 24V DC actuators. Unit can be linked to a variety of manual or automatic inputs.

WCC 310/320 PLUS – Control Unit

WindowMaster WCC 310/320 PLUS controller (10 or 20Amp / 24VDC) for the operation of 24V DC actuators. Unit can be linked to a variety of manual or automatic inputs.

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