Motors for Robots for sale
Prettybird
Posts: 269
·· Here are 2 types of motors I have laying around great for low voltage robots. I list on ebay as prettybird248 but will give Parrallax forum members a better deal. I use and have tested them and give specs. Much higher quality then toy motors for sure.Have to make my hobby self suporting and use a postial calculator for shipping international. Contact me if interestted.
Sony geared hi torque DC motor
·Great for Robotics and moving displays. Geared down to very hi touque for its size. I can,t stall it out even at 4 volts with my fingers on the final gear.. Sony motor assembly tested at 14 volts 24 hours. No heat. Wide speed range per voltage. Ideal for 4.5V to 8.4 battery operation.
Specs.
!2 V = 20 MA· (no load)
12 V = 140 MA (load)
4 V· = 10 MA (no load)
4V·· = 160 MA (load)
· Misumi· G2· 3v to 6v Small DC motor
This is a high quality small DC motor ideal for small robots or hoppycraft. Takes little power suited for low voltage battery operation.It has brass sleeve bearings and a machined aluminium enclosure great to prevent overheating. It is rated for 3 Volts to·6 Volts DC, but I have tested it at 7.4 volth with no problems. I have found it can handle standard hobby 7.2 Volt Ni Cad batterys with no problem. I tested one at 7.4 Volts no load for 12 hours and it was cool. Made in Japan. Specs. as listed below. Intrenational orders are welcome and combines shipping no problem. Just imform me first.· 20 available.
·· Voltage······· No Load Current······· Locked Rotor Current
===========================================
3 Volts················· 58 MA····························· 320 MA
6 Volts·············· ·· 60 MA·················· ···········600 MA
7.4 Volts·············· 63 MA····························· 680 MA
Sony motor assembly· $3.99
US shipping flat rate $3
Mitsumi small DC motor $4.99
US shipping flat rate $2
I have small quanitys of both availble if interestted. Combined shipping no problem. Would be willing to trade for some good quality omniwheels.
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Post Edited (Prettybird) : 9/11/2009 9:51:45 PM GMT
Sony geared hi torque DC motor
·Great for Robotics and moving displays. Geared down to very hi touque for its size. I can,t stall it out even at 4 volts with my fingers on the final gear.. Sony motor assembly tested at 14 volts 24 hours. No heat. Wide speed range per voltage. Ideal for 4.5V to 8.4 battery operation.
Specs.
!2 V = 20 MA· (no load)
12 V = 140 MA (load)
4 V· = 10 MA (no load)
4V·· = 160 MA (load)
· Misumi· G2· 3v to 6v Small DC motor
This is a high quality small DC motor ideal for small robots or hoppycraft. Takes little power suited for low voltage battery operation.It has brass sleeve bearings and a machined aluminium enclosure great to prevent overheating. It is rated for 3 Volts to·6 Volts DC, but I have tested it at 7.4 volth with no problems. I have found it can handle standard hobby 7.2 Volt Ni Cad batterys with no problem. I tested one at 7.4 Volts no load for 12 hours and it was cool. Made in Japan. Specs. as listed below. Intrenational orders are welcome and combines shipping no problem. Just imform me first.· 20 available.
·· Voltage······· No Load Current······· Locked Rotor Current
===========================================
3 Volts················· 58 MA····························· 320 MA
6 Volts·············· ·· 60 MA·················· ···········600 MA
7.4 Volts·············· 63 MA····························· 680 MA
Sony motor assembly· $3.99
US shipping flat rate $3
Mitsumi small DC motor $4.99
US shipping flat rate $2
I have small quanitys of both availble if interestted. Combined shipping no problem. Would be willing to trade for some good quality omniwheels.
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Post Edited (Prettybird) : 9/11/2009 9:51:45 PM GMT
