Deleted
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Member since January 1970
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Post by Deleted on Nov 5, 2017 11:50:56 GMT -5
Well that sure is cheap woofer. Looks like it is good to 10 amps. If you care to try to save, that sped controller is probably less expensive at banggoods.com.... Lol
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jamesp
Cave Dweller
Member since October 2012
Posts: 36,275
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Post by jamesp on Nov 5, 2017 12:45:46 GMT -5
Well that sure is cheap woofer. Looks like it is good to 10 amps. If you care to try to save, that sped controller is probably less expensive at banggoods.com.... Lol Well, I was looking at DC motor controllers at Surplus Center. Noticed tis question in the motor controller blog: "Do you have a DC controller that will work with a 12 volt,1/2 hp,permanent magnet motor ?It draws 7 amps free wheeling Thanks A: We have no controllers for 12VDC motors at this time. Date Submitted: 08/15/2017" About all their controllers are for more industrial voltage 90 to 180 VDC. ave cost $200 woofer nailed that find for low volts DC. Well done Wooferhound
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Wooferhound
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Lortone QT66 and 3A
Member since December 2016
Posts: 1,426
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Post by Wooferhound on Nov 5, 2017 13:54:13 GMT -5
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Deleted
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Member since January 1970
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Post by Deleted on Nov 5, 2017 14:51:27 GMT -5
Woof....
Does PWM decrease amperage (torque) at lower RPM?
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jamesp
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Member since October 2012
Posts: 36,275
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Post by jamesp on Nov 6, 2017 6:21:56 GMT -5
woofer, will one of those controllers handle this 13 amp/160 watt motor ? These are fine motors. It falls into the category of a perm. magnet motor that would run a 4 to 10 pound capacity vibe Amazon cost $141, surplus Center cost $60 1/6 HP 3000 RPM 12 VOLT DC MOTOR New, LEESON model 970.620 commercial duty metric frame permanent magnet motor. SPECIFICATIONS Power 1/6 HP Voltage 12 DC Amperage 13.1 Amps Speed 3000 RPM Rotation Reversible Bearings Ball Enclosure TENV (IP44) Duty Continuous Frame 56D Mount B14 face mount (4 holes on 65mm B.C.) Shaft 9mm dia. x 20mm w/3mm keyway Size 3.3" dia. x 6" Shpg. 8 lbs. This one should easily ? :
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Wooferhound
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Lortone QT66 and 3A
Member since December 2016
Posts: 1,426
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Post by Wooferhound on Nov 6, 2017 6:50:16 GMT -5
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jamesp
Cave Dweller
Member since October 2012
Posts: 36,275
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Post by jamesp on Nov 6, 2017 8:23:14 GMT -5
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