Norgren Martonair M/1540/125 Fixed Range Positioner Cylinder Unit 4" Bore x 125mm Stroke Servo

Norgren Martonair M/1540/125 Fixed Range Positioner Cylinder Unit 4" Bore x 125mm Stroke Servo

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Norgren M/1540/125
Fixed Range Positioner

Norgren are a world leader in motion and fluid control technologies. Wherever precision, speed and engineering reliability are essential, Norgren deliver exceptional solutions which improve the productivity and efficiency of our customers’ equipment.

Technical Information
: 125mm
Bore: 4"
Operation: Double acting, fixed range positioner cylinders
Medium: Compressed air, filtered and lubricated
Ports: 1/4" BSP Parallel Female Ports
Working Temperature: -20C to +80C
Operating Pressure: 2 ... 10 bar
Control Pressure: 0,2 ... 1 bar
Maximum Pressure: 10 Bar
Operating Temperature: +5°C* ... +80°C *100% dry air
Installation: Air supply must incorporate a pre-filter, a high efficiency (5μm) filter and a micro-fog lubricator.
Standards: Tested in accordance with BS4151
Sensitiveness: Within 0,007 bar
Linearity: Within 1,3% full stroke
Repeatability: Within 0,75% full stroke
Zero Adjustment: 10% control pressure range
Control Action: Direct only
Steady state Air Consumption: Less than 0,35 dm 3 /s
Materials: Stainless steel piston rod and valve spool, zinc plated steel piston rod end and zero adjuster, brass valve bush, aluminium alloy cylinder barrel, piston and valve body, nitrile rubber seals.


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The purchaser of these items must ensure that they are satisfactory for use in the application for which they are intended.
No responsibility can be accepted by the manufacturers if any products are incorrectly or inadequately fitted. Goods may not be exact to image shown.