2230 12V Brush DC Motors
Advantage Short Lead-Time. Competitive Price. Small fluctuation of speed, fluctuation is normally controlled within 2% . length of wires can be as your requirements. Samples can be sent first. Drawing: Sandard Parameters: (Remarks:Above the specifications just for your review only,customized...
Small fluctuation of speed, fluctuation is normally controlled within 2% .
length of wires can be as your requirements.
Samples can be sent first.
|Back Electromotive Force Constant||0.31||0.639||1.25||1.77||2.64||4.81||mV/rpm|
|Mechanical Time Constant||25||20||20||20||19||22||ms|
|Rotor Moment Of Inertia||3.7||2.5||2.7||2.7||2.4||2.4||gcm2|
(Remarks:Above the specifications just for your review only,customized according to your need.)
|Electric engraved lips||Electrical-tools||Tattoo machine||Medical-instruments||Beauty-equipment|
|Robot||Remote-control-car||Electric eyebrow knife||Automatic-curtains||Tattoo-machine|
|can combined with gear/ encoder/ gearbox/gearbox+encoder|
A coreless motor has a cylindrical shell of magnetic material, a column-like magnet securely and coaxially positioned in the shell to form a cylindrical clearance therebetween, and a rotor.
The rotor includes a cylindrical winding of a coil, arranged coaxially in the clearance, a commutator mechanically supporting one end of the winding and electrically connected with the coil, and a shaft for supporting the commutator.
The motor further includes a pair of brushes arranged in contact with the commutator,such that an electric current is supplied via the commutator to the coil.
A first bearing is mounted at an end portion of the magnet adjacent the commutator to rotatably support a first portion of the shaft, and a second bearing is mounted adjacent one end of the shell to rotatably support a second portion of said shaft.
Payment of terms
1Q: What is your terms of delivery?
A: We accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convinent or cost effective for you.
2Q: Are you a trading company or manufacturer?
A: Yes. We are a manufacturer specializing in Coreless DC Motor since 2011.
3Q: What is your MOQ?
A : Normally, MOQ=100pcs.
4Q. What's the warranty time?
A: 1 - 2 years.
5Q: Could you offer us samples?
A:Yes, free samples could be provided within 7-15 days.
6Q: What 's the lead time of mass production?
A: About 2-4 weeks.