Amp Abuser
Jul 23, 2008, 10:58 PM
I found this im not trying to sell them just intresting concept for us motor builders enjoy the fruit for thought. :p
Maxon’s A-max series of motors deliver the performance and lifetime of a moving coil motor, but at a reduced cost due to improved automated manufacturing processes. The patented rhombic moving coil design provides for long life, low electrical noise, fast acceleration and high efficiency.
The ironless rotor allows for zero cogging and simple accurate control.
A-max made rolled steel housings, while the housing, magnet, series motors utilize precision and endcap are assembled in one step to further reduce costs.
A reduced diameter commutator using additional segments provides longer life.
Motor diameter ranges from 12 mm (0.47”) to 32 mm (1.25”), while length varies from 21 mm (0.83”) to 78 mm (3.07”).
Assigned power ratings are from 0.5 to 50 watts.
The maximum continuous torque from the motor alone ranges from 0.72 mNm (0.1 oz-in) to 116 mNm (16.4 oz-in). Using a matching gearhead increases the maximum continuous torque to 14,700 mNm (2082 oz-in).
Motors are available with precious metal or graphite brushes, and are available with gearheads, encoders, and tachometers.
To ask an application question, request a catalog or additional information click on the link below and specify your requirement.
For more information please contact us.
Maxon Precision
101 Waldron Road
Fall River MA USA 02720
Phone: 508-677-0520
Toll Free: 800-865-7540
www.maxonmotorusa.com
Ok found the above info, here the idea is the coils spin and helps keep them cool but theres more a ironless spinning coil has less issue in motor loss.. One there is no iron magnetized by spinning magnets. This function reduces hysterises no random magnetized iron do to spinning magnets revolving around iron stators wound with fixed copper coils. Im not guru just figure it out on your own why this is so great or wait for info to pour in from others who can map out the lingo better then me. :D Ok here is the pic intresting eh wut Wattson.
Maxon’s A-max series of motors deliver the performance and lifetime of a moving coil motor, but at a reduced cost due to improved automated manufacturing processes. The patented rhombic moving coil design provides for long life, low electrical noise, fast acceleration and high efficiency.
The ironless rotor allows for zero cogging and simple accurate control.
A-max made rolled steel housings, while the housing, magnet, series motors utilize precision and endcap are assembled in one step to further reduce costs.
A reduced diameter commutator using additional segments provides longer life.
Motor diameter ranges from 12 mm (0.47”) to 32 mm (1.25”), while length varies from 21 mm (0.83”) to 78 mm (3.07”).
Assigned power ratings are from 0.5 to 50 watts.
The maximum continuous torque from the motor alone ranges from 0.72 mNm (0.1 oz-in) to 116 mNm (16.4 oz-in). Using a matching gearhead increases the maximum continuous torque to 14,700 mNm (2082 oz-in).
Motors are available with precious metal or graphite brushes, and are available with gearheads, encoders, and tachometers.
To ask an application question, request a catalog or additional information click on the link below and specify your requirement.
For more information please contact us.
Maxon Precision
101 Waldron Road
Fall River MA USA 02720
Phone: 508-677-0520
Toll Free: 800-865-7540
www.maxonmotorusa.com
Ok found the above info, here the idea is the coils spin and helps keep them cool but theres more a ironless spinning coil has less issue in motor loss.. One there is no iron magnetized by spinning magnets. This function reduces hysterises no random magnetized iron do to spinning magnets revolving around iron stators wound with fixed copper coils. Im not guru just figure it out on your own why this is so great or wait for info to pour in from others who can map out the lingo better then me. :D Ok here is the pic intresting eh wut Wattson.