Stepper Electronic Starter BJ02 DC 3V 43mm 2-Phase 4-Wire Precision Stepper Motor with Screw Rod Linear Slider Nut Stepping Electronic Starter for DIY Positioning Control BB

Compact DC 3V 2-Phase Stepper Motor with Screw Rod Linear Drive
✔️ 8 g weight, length 43 mm, dia 8 mm, shaft 2 mm, 3V DC

Two-motor BJ02 lead screw stepper motor set for compact positioning tasks. Great for small laser engravers, mini 3D printers, cameras, and other tight-space machines. Pack size: 2 motors per set.

✅ Model BJ02, DC 3V, 2-phase, 4-wire design
✅ Dimensions: Ø8 mm motor, 43 mm total length, shaft Ø2 mm, shaft height 33 mm
✅ Weight 8 g; fast response for rapid position adjustment
✅ Included: 2 lead screw motors per set with screw rod linear slider nut
✅ Applications: small laser engravers, mini printers, cameras

💡 What is a lead screw stepper motor used for in small DIY machines?

It's handy for precise, programmable linear motion. - Handy for tight spaces in laser engravers and cameras - Provides accurate, repeatable position control with screw-drive - Works at 3V DC with 2-phase 4-wire control for hobby projects