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The following info will discuss all you require to understand to figure out which 'Linear Ram' electrical gate motors are best for you - Electric Gate Company Lisburn. Before picking an appropriate motor you will require some basic info about your gate established and environment. The info can then be used to cross reference with the motor specifications and maker standards. Electric Gates.
The number of gate operations per hour will identify which type of power output is required. Choosing a motor compatible with your expected use is essential for its sturdiness and safe operation.
If the electric gate is intended to be in use more frequntly (+15 times per hour) then a 24v system is advised. 24v systems run cooler than 230v electric gate motors which allows for more intensive usage. 24v electrical gate motors tend to be used on commercial/communal properties, where as 230v on standard domestic properties.
Each producer will have a range of electric gate motors which operate up to an optimum weight. The weight limit makes sure the motor will operate the gate/s in a trustworthy and safe manner by providing the ideal amount of torque. Under-powered motors will not strike their opening/closing points and over-powered motors might trigger damage to the gate and/or hinges. Electric Gates.
The motor mechansim will differ in size to fit the width of eviction (Electric Gates). Its essential to keep in mind the motor 'max' width can be greater than your gate (to a specific extent according to manufacturer standards) but not lower. If the 'max' width of the motor is lower than the measurement of your gate, it will not get the needed leverage to reach its completely open or closed positions.
The most typical kind of on-gate electric motors are direct rams, they cover almost all gate formats. Linear Rams operate the gates through a curved trajectory. This forms the geometry of the the direct ram through its opening and closing cycle. Electric Gates. For direct rams the geometry is defined by 2 dimensions: the 'A & B' measurements.
The 'stroke length' is the operating length of the motor arm. The A/B measurements are determined as follows: General stroke length (minus 15-20mm depending on the producer - the motors can not use their total operating length so a provision is given) divided by 2. This then gives you the A/B measurements which form the pivot indicate mount the motor for optimal mechanical take advantage of.
Full growth 980mm minus complete retraction 665mm = 315mm stroke length (Electric Garden Gates Lisburn). Provision for the motor is 15mm, leaving 300mm. Electric Gates. 300mm divided by 2 = 150mm A = 150mm B = 150mm To get the optimum geometry the motor's pivot point must be placed 150mm x 150mm from the centre of eviction hinge.
These measurements are detailed in their matching user's manual. The measurements are revealed in a table in addition to other versions of A & B all within a tolerance. Installing the motor beyond these tolerences will put the motor at risk and also void the guarantee. Generally speaking if A is minimized, B will be increased by the exact same amount and vice versa to stay within the motors permitted geometry.
The D measurement just enters play for side hung gates. The D measurements are detailed alongside the A & B dimensions within the install parmater tables. Electric Gates. The D measurement is the range from the centre of the hinge to the ouside edge of the pillar (as detailed in the diagram above).
If the hinge position steps greater than defined, installing the motor is not possible. For the basic factor - the motor itself will enter contact with the corner of the pillar and avoid eviction from opening or closing - Electric Gates. This generally accompanies over-sized pillars. If this holds true then an articulated arm would be a better choice.
The bracket must be mounted so the pivot point of the motor (the pin) accompanies the A & B measurements (And D if side hung). Usually the bracket is either bolted or welded to the pillar or post. You will need the following measurements to figure out whether the motor bracket can be directly installed to the post. Electric Gates.
If your pillar width is too small to install the motor bracket straight (which is really typical when retro fitting gate motors) then an extra post might be required or an adjusted bracket. A lot of electric gate motors require a physical stop at the end of the opening and closing cycle.
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