Stepper Motors and Servos                ***Prices as shown, in USD***         Contact and Shipping Info

 Sears 13.2 volt variable speed and torque cordless drill.  These make excellent motors for robotic applications.  Sell ( I have two of them) for $20.00 each.  Okay, not a stepper but shown here because it was lonely on it's own page.   big stepper $10.00 big stepper $10.00

 

small stepper $5.00

The above are typical types.  Refer to table for all the others I have.  For more information, let me know and I'll send you a picture. 

Manufacturer

Volt

ohm

mA

deg/step

torque

shaft

Type/serial

wires

Sinano Electric 3.5   1300 1.8   1"wire spooler 4h5618s-0806 4
Matsushita 4 4.0   1.8   7/16" plastic belt pjjq62ya-k 6
Sanyo Denki 4.5   1400 2   2-1/2 gear easy mount  
Sanyo Denki 4.5   1400 2   2" gear large type 1038200241  
Superior Electric 5   1000 1.8 35oz-in 3/4 plastic gear m061-fd-353du 8
Superior Electric 5   1000 1.8 35oz-in 3/4 plastic gear m061-fd-353du 8
Tamagawa 5   1000 1.8 83oz-in 1" wire spooler ts3103n615 6
Minebea 6   750 1.8   7/16" plastic belt pjjq25za-a 6
Oriental Motor 6   1200 1.8   1/2" belt drive pulley a3062-9212 6
Vexta 6   1200 1.8        
Oriental Motor 6   1200 1.8   1/2" belt drive pulley a3062-9212 6
Matsushita 12     1.8   5/8 pulley    
Matsushita 12   80 1.8   5/8" spool 39shm-32bab 4
Shibaura 12 75.0   1.8   5/8" spool s4h40b123-07 5
Shinano Kenshi 12   160 1.8   5/8 pulley sth-39d104-03 6
Shinano Kenshi 12 7.5   1.8   5/8 pulley sth-39d107 6
Shinano Kenshi 12   160 1.8   5/8 pulley sth-39d104-03 6
NA Philips 12     3.5   5/8 gear plastic k82701-p2 8
Airpax 12 36   7.5   1/4 a82709-m2 6
Copal Electra 12 36.0   7.5   1/4" shaft sp-57  969978 10
Copal Electra 12 36.0   7.5   1/4" shaft sp-57  043283 10
NA Philips 12 36.0   7.5   5/8 plastic gear k83701-p2 8
NA Philips 12 36.0   15   5/8 plastic belt k83701-12 8
Sankyo 12 34.0   15   plastic gear with mech msac024b31 5
Fuji 12 36       3/8" gear smr55-4805-a 6
Fuji 12 36.0       1/4" shaft sm55-4801 6
Fuji 12 36.0       1/4" shaft sm55-4801 6
Fuji Electrochemical 12 32.0       1/4" shaft  smt70-9601 6
Seiko 12   690     long 1/8" shaft sst-20c120l 5
Airpax 24 61.1   7.5   1/2 plastic gear b82764 6
Airpax 24 61.1   7.5   1/2" plastic gear b82764 6
Airpax 24 61.1   15   1/2 plastic gear a83713 6
Novatronics 24 28.0 900 15   6" worm gear from old 8 dd. 15-4ph-vr 5
Sankyo 24 82.0       3/16" gear msab024e01 6
Sankyo 24 70.0         msce048c27 6
Vorsicht/Sanyo 27 50.0       1/4" gear cp-034 910316 5
Sanyo 30   300 1.8   c/w solenoid   6
Sankyo 30 88.0   7.5   1/2" gear  msae048c03 6
Sankyo 30 310.0       1/8" gear