TSINY 27rpm Low Rpm Small 12v DC Worm Electric Right Angle Gear Motor with 8mm Out Shaft Rated voltage: DC12V; No-load speed: 27RPM; Rated torque: 12kg.cm; Stall Torque: 48kg.cm; Reduction ratio:1/290; DC Motor Body Dimensions: 31 x 57mm/ 1.22" x 2.24"(D*L); Gear Box Dimensions: 58.1 x 40.1 x 35mm/ 2.28"x1.58"x1.37"(L*W*H); Output Shaft Dimensions:8 x 15mm/ 0.31" x 0.59"(D*L) with 1x 13mm/ 0.039*0.51(H*L) flat cut off; Wire Length: 19mm/7.4"; is_customized: Yes; Protection class: IP54; Low noise: db&lt;45 (A); Certification: CE; Main Material : Metal, Electronic component; Direction of rotation: CW/CCW; Package: 1PCS x DC Geared Motor; if you need other voltage and rpm, pls contact us, there are many other models of this motor in store.