RF-300CA Round DC Motors Low voltage, super low current motors with precious metal brush provide smooth operation, low vibration, and low heat. These motors are perfect for CD/DVD drives, audio devices, office automation, motorized toys, robots, models, and small electromechanical devices. The diameter of the motors is 24.3 mm max, and the connection wires are 150 mm long. Key Features: Precious metal brush 3-slot armature 3-bar commutator Plastic-insulated sheet rotors Plastic core commutator Stainless steel shaft Class B winding wire Zinc-coated steel housing Metal end cap Rubber magnet Oil-impregnated bearing Built-in varistor These motors are also known as Solar Motors because they can operate with low current produced by most solar panels. The shaft is 2 mm in diameter and 10 mm in length, and each motor has two connection wires, 15 cm long, and 5 mm stripped and tinned at the ends. They operate with one or two AA batteries. Product Specifications: Parameter Value Name RF-300CA Round DC Motors Voltage 2.0-6.0V Power 0.07W Diameter 25mm Shaft Diameter 2mm Shaft Length 10mm Connection Wire Length 150mm Maximum Speed RF-300CA-11400 2300 RPM Maximum Speed RF-300CA-14270 2700 RPM Similar Products: RF-370CA-22170 Round DC Motors RF-370CA-2465 Round DC Motors RF-500TB-14415 Round DC Motors RF-500TB-12560 Round DC Motors RF-520DC-12550 Round DC Motors Note: These are similar products, and each product is different, so research is required to find the best fit for your needs. Perfect for: DIY enthusiasts, makers, engineers, and hobbyists. Minimum order for this product is 2. Orders of 10 or more qualify for bulk pricing discounts. Discounts range up to 50%, based on quantity.