130 Brushed High Speed DC Motor 28,000RPM/3.7V. This all metal casing permanent magnet field motors have carbon brushes, hardened steel shaft, lubricated for life bearings and internal suppression for EMC emission. They are ideal for low cost applications requiring efficient motors, such as for movement or pumping. Pack of 1-piece/lot. General Specification: - Motor Type: 130. - Shaft Diameter: Ø2.0 mm. - Shaft Type: Round. - Shaft Length: 11mm. - Input Voltage: 2~3.7VDC. - Operating Current: 1.0A@3.7V. - No Load Speed: 26,000RPM @ 3.7V. - Dimensions: (Ø20×25) mm - Electrical Connection: Terminal. - Weight: 25g. Image is for package illustration purpose only. Refer to product specs for detail.