2607 12V DC Coreless Tattoo Motor With Low Profile Structure: Coreless Rotor +Permanent Magnet Stator+ metal brushes Size: Dia26*L7mm Shaft Dia: 1.5mm Certification: ISO9001, ROHS Endplay: 0.35mm Max Rotation: CW/CCW Voltage: 12V etc. Performance: 9500RPM 20mA Max no load, 85g.cm