Overview
Integrated cylinder position measurement for mobile machines
The MAX® linear encoder is designed for position measurements in mobile hydraulic applications in hydraulic cylinders and controls hydraulic components of self-driving mobile machines. The magnetostriction technology provides highly reliable, wear- and maintenance-free absolute position detection. The pressure-resistant housing protects the encoder in the hydraulic cylinder from influences during operation, such as fluid temperatures, vibrations, hydraulic oil, electrical and magnetic fields. Different sizes offer numerous installation options: MAX30N with a 30 mm housing for very small hydraulic cylinders. MAX48N with radial cable entry for space-saving electrical connection. MAX48A with axial cable entry and rugged stainless-steel housing. The diagnostic functions of the MAX® can be used to examine the operating cycles of hydraulic cylinders.
At a glance
- Measuring range: 50 to 2,500 mm (for MAX48N and MAX48A) or 1,500 (for MAX30N), 1 mm increments, typical resolution 0.1 mm
- Analog, CANopen, SAE J1939 and PWM interfaces are available
- Pressure-resistant housing, designed for hydraulic operating pressures of up to 400 bar
- High operating temperature (electronics) up to +105 °C
- Fluid temperature (hydraulic oil) up to max. +95 °C
- Compact dimensions: 10 mm installation space, 30 mm cushion zone
- Position magnet does not need a spacer disk