Neodymium ironless rotor motors for compact drives
An
EMS product story
Edited by the Engineeringtalk editorial team
Feb 8, 2002
New from Electro Mechanical Systems are two 26mm diameter neodymium magnet ironless rotor DC motors from System Faulhaber along with complementary 26 and 44mm planetary gearheads.
New from Electro Mechanical Systems are two 26mm diameter neodymium magnet ironless rotor DC motors from System Faulhaber along with complementary 26 and 44mm planetary gearheads.
Designated the 2642-CR and the 2657-CR, the new motors, like other models in the Faulhaber high performance neodymium magnet ironless rotor DC motor range, are aimed at long life, compact drive applications where size, power-to-weight, power-to-volume and high efficiency are all critical.
The 26mm planetary gearhead is designated the 26/1 while the 44mm version is designated the 44/1.
The 2642 motor has a nominal length of 42mm and delivers up to 23W.
The 2657 is nominally 57mm long and can deliver up to 44.5W.
Both models have graphite brushes, copper commutators and pre-loaded ball bearings to give an operating life of up to 5kh at catalogue recommended values.
Torque ratings are up to 4.5Nm on the 26/1 gearhead and 20Nm on the 44/1 gearhead.
The operating life of the 26/1 gearhead may be extended by specifying optional all-steel gears and heavy duty lubrication, a feature that comes as standard on the 44/1 model gearhead.
The new motors can be mated to a wide range of encoders, tachogenerators and other gearheads from the Faulhaber range.
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