Lovejoy 68514485266 RunRight RT 18 Tensioner, Black, Metric

RunRight Tensioner devices offer a full range of belt and chain tensioning options. They are manufactured with the standard Tensys 10 rubber inserts and can be used for applications operating within a -40° to 180°F (-40° to 80°C) temperature range.

The housings are manufactured from powder metal, anything larger is manufactured out of cast iron. All arms and inner squares are cast iron. All of the tensioners include a zinc plated mounting screw and locking washer.

Note:

• The recommended angle of pretension is 20°. This provides the tensioner a maximum capability to absorb vibrations and shock loads, while also maintaining a range of motion to address the system's belt or chain stretch.
• Mounting accessories into the"Hard" Position results in approximately 25% higher tensioning force over the"normal" position.
• Metric standard tensioner units all come with a mounting screw, but do not come with the sprocket idler bolt (which is supplied instead with RunRight metric idler sprockets).