Brushless DC motor. 9.2 flat (pancake) DC motor.
Brusless DC servomotors. Large-scale pancake motor torque in small-sized packaging.
maxon motor launches its brushless DC flat motor „EC 9.2 flat“, for use when installation space is very limited, With its outer (outrunner) rotating rotor, the drive offers high nominal motor torque, smooth running and minimal size.
Large-scale brushless motor torque in small-sized packaging. Or, in other words: EC 9.2 flat.
The brushless DC motor with dimensions of just Ø10 x 12.5 mm offers a high nominal torque of up to 0.83 mNm and a stall torque of up to 1.29 mNm. Its outer diameter of 10 mm includes even a protective cover that serves, on one hand, as protection against contact and, on the other hand, as a motor mounting aid during installation of the brushless DC motor. It is equipped with a 8-pole Neodymium permanent magnet (rare earth) and preloaded ball bearings. Sintered sleeve bearings are optionally available. Also available are a Hall sensor and a sensorless motor version. When employed in combination with planetary gearheads, generally less reduction stages must be calculated due to the motor’s high nominal torque. The motor drive fulfills medical technology’s quality standard ISO 13485 which means, among other aspects, compliance with rigid quality requirements and guaranteed traceability of individual components.
The brushless DC motor stands out with its compact design targeted on areas with limited space available, its high nominal torque and the lifespan-optimized bearings. This, for instance, permits the use of the EC 9.2 flat (pancake) as ideal drive in medical technology applications (portable appliances, pumps and metering systems, mobile analyzers, etc.) or in industrial applications (pumps for miniature fuel cells, battery-powered systems, etc.).
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Author: maxon motor ag, mmau edit/06.08.2009
