M4 encoders offer a huge variety of connector and anti-rotation mounting options to replace virtually any existing tachometer or encoder. M4 encoders are also available in solid shaft/coupled units for foot or face mounting: M4-1 and M4-2. Magnetic technology eliminates problems associated with optical encoders and tachs in mill applications.

Bigger and Tougher!

• Magnetic technology is immune to dirt, dust, water, and oil
• Larger bearings spaced farther apart tolerate shaft runout better
• Superior seals and bearings with synthetic lubricant for longer life
• Breather to expel excess moisture and eliminate pressure
• *Special -40°C option available with 100% testing for outdoor applications
• 1 Year No-Hassle Warranty