Developed high torque stepper motors in the world's smallest size! | FDK
Amazon.co.jp: Stepper Motor, 20mm Mini Linear Lead Screw Nut Slider 2 Phase 4 Wire, Diy Small Slider, Project, Measuring Equipment and Laser Printer : Electronics
Mini Stepper Motor - 200 Steps - 20x30mm NEMA-8 Size : ID 4411 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: STEPPERONLINE Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads : Industrial & Scientific
Low-cost tin-can stepper motors from Nippon Pulse feature high torque and compact size
Mini Micro 2-phase 4-wire Stepping Stepper Motor Linear Screw Metal Slider Nut | eBay
Small Reduction Stepper Motor - 12VDC 32-Step 1/16 Gearing : ID 918 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Small Mini 15mm Full Metal Stepping Gear Motor DC 5V 6V 2 Phase 4 Wire Step motor Precision gearbox For Digital Camera|Stepper Motor| - AliExpress