Small DC servo motors that survive 10 years on Mars.

Hard to believe – but yes, maxon DC motors still running on the red planet after 10 years!

 

NASA rover Opportunity is still on its ground breaking exploration of Mars. The 39 DC motors that maxon motor supplied were originally designed to only last 3 months in the harsh environments have exceeded all expectations covering almost 40km.

All the way back in 2004 on this day, the 25th January, the DC motors received their first environmental exposure in Eagle crater. Since then the motors have gone on to propel the robot through countless territorial conditions, facing boulders, dunes, hills and flats on the search for evidence of water. With the ability to move soil, drill into stone and capture detailed images, the rover continues to supply vast amounts of information. It literally has a rocky past, it has been stuck in sand and battered by sandstorms creating major technical difficulties for NASA engineers. But despite this the DC motors survive even if the old girl is suffering a bit of “memory loss”. Thirty nine DC motors for thirty nine kilometres. Not just driving the wheels, maxon motors also control the manipulating arm, the rock grinding tool and vision systems. Based on standard maxon 20mm and 25mm DC motors they are over 90% efficient, even suffering the minus 120 to positive 25 degree environment. Contact maxon motor in Sydney for further information on our range of small DC servo motors. Ph:+61 2 9476 4777

Small-DC-motor-on-Mars

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About maxon motor Australia

maxon motor is the world’s leading supplier of high-precision drive systems. More than 40 years’ experience, constant innovation, top-quality products and competent customer service make maxon motor a reliable partner in the drive technology sector. We are driven by your specific requirements. The product range incorporated in the modular system is comprehensive: Brushed and Brushless DC motors with the unique ironless maxon winding Flat motors with iron cores Planetary gears, spur gears and special gears Sensors (encoders, DC tachos, resolvers) Servo amplifiers, position controllers and control electronics High-tech CIM and MIM components Customer specific drive solutions. maxon motor is a Swiss company headquartered in Sachseln (Central Switzerland) that employs more than 2000 staff worldwide. With 14 sales companies based in over 30 countries, sales partners in another 10 countries and with six production sites, maxon motor are able to provide locally-based and competent customer service. maxon motor helps provide innovative solutions at competitive prices for numerous applications in various markets, such as Medical technology, Industrial automation and robotics, Aerospace industry, Automotive industry, Communication, Consumer applications, Inspection and Instrumentation and Safety engineering. maxon motor Australia is based in Mt Kuring-Gai NSW and our staff will be happy to help you with all your DC motor and technical enquiries. www.maxonmotor.com.au

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