Ultimaker 2 Feeder Knurledล้อExtruderเกียร์สแตนเลสสำหรับDIY 3Dเครื่องพิมพ์

Mini 614 Coreless Gear Motor DC 1.5V-5V 3V 3.7V 390RPM Dual Shaft Micro Coreless Gearbox Gear Reducer Motor DIY Hobby Toy Car

Mini N20 Full Metal Gearbox Gear Motor Long Linear Screw Nut Shaft Slider Deceleration Motor DC 3V 1.5V-6V 370RPM-1500RPM

37MM gearbox can be equipped with 550 545 520 3530 3428 brushless gear motor can be positive and negative

MOONS Mini 22mm Planetary Gear Stepper Motor Precise Full Metal Gearbox Gear Reducer 2-Phase 4-Wire Stepping Motor DIY Robot Car

Micro N20 Full Metal Gearbox Gear Motor DC 3V 5V 6V 62RPM Long Screw Shaft Worm Gear Motor Model Aircraft Folding Landing

DC 6V-12V Mini N20 Full Metal Gearbox Gear Reduction Motor 28.7mm Long Shaft Dual Shaft D-shaft for Model Train Toy Car

25mm gearbox can be equipped with 300 motor 310 motor 2418 motor 370 motor 371 motor straight gear reducer

MKS Full Metal Gearbox Gear Motor DC 2V-3.7V 3V 49RPM Slow Speed 716 Coreless Motor CNC Aluminum Alloy 6g Car Boat Servo Engine

Mini 12mm Reduction N20 Engine Planetary Gearbox Gear Reducer Motor DC 3V 180RPM Low Speed DIY Smart Lock Motor

Tiny Coreless Gear Motor DC 1.5V-5V 3V 3.7V 390RPM Dual Shaft Gearbox Reduction Motor DIY Hobby Toy Car