Check the listing for details. Mabuchi RF-520C - 12VDC High-Efficiency Low Current Drain Motor - Hobby / Solar. Condition: New. Listed at 9.49 USD. Mabuchi Motor RF-520C High-Efficiency Low Current Drain 12VDC Reversible Motor Experimenter / Hobby / Solar Voltage Range: 9VDC - 15VDC (12VDC Optimal) No-Load Speed: 5500 RPM No-Load Current: 35 mA Body Length: 1.09"Body Diameter: 1.29"Mounting: Six Threaded Holes D-Shaft Length: .3"D-Shaft Diameter: .08" Power Connection: 4" Leads & Removable ConnectorPower Filtration: Noise Reduction Capacitors Installed Full-Load Specifications @ 12VDC Current: 180 mASpeed: 4700 RPM Torque: 35 g/cm Power Output: 1.51 Watts Stall Torque: 220 g/cm Stall Current: 1600 mA Factory New - FAST Free Shipping 20th Year BUYING & SELLING on eBayFirst Positive Selling Feedback: June 3, 1996 Will Ship Day Of Payment Via USPS First Class Mail