Category: Electric Motors and Drives Electric motors are a vital component of many machines, including 3D printers, CNC routers, and laser engravers. They convert electrical energy into mechanical power that drives the machine's components. In this review, we will examine some popular Nema 17 stepper motors used in these applications. The first product on our list is the MOONS' NEMA17 Stepper Motor 3D Printer 0.63Nm(89oz-in) 2A 2Phase 1.8 Degree Bipolar Stepping Motor 48.3mm(1.9in.) 2Stack Smooth Creality Extruder Step Motor (Model MS17HD6P4200). This motor is designed for use in 3D printers and has a holding torque of 89 oz-in, making it suitable for printing with various materials such as PLA and ABS. It also features a smooth Creality extruder stepper motor that provides accurate and consistent motion. The motor's bipolar design allows for efficient power utilization and reduces heat generation. The second product on our list is the MybotOnline Nema 17 Stepper Motor Bipolar 42mm 1.8deg 62oz-in 1.7A 4-lead Full D-cut Shaft for 3D Printer CNC Reprap Laser Engraving, 3-Pack. This motor is designed for use in various applications such as 3D printing, CNC routers, and laser engravers. It has a holding torque of 62 oz-in and features a full D-cut shaft that allows for easy integration into the machine's design. The motor's bipolar design provides efficient power utilization and reduces heat generation. The third product on our list is the STEPPERONLINE Nema 17 Stepper Motor Bipolar 42mm Bipolar 0.9Degree 0.9A 51oz-in 4-Lead for 3D Printer Reprap XYZ CNC Extruder Laser Engraving, STEPPERONLINE Nema 17 Stepper Motor Bipolar 2A 59Ncm(84oz.in) 48mm Body 4-lead W/ 1m Cable and Connector compatible with 3D Printer/CNC. This motor is designed for use in various applications such as 3D printing, CNC routers, and laser engravers. It has a holding torque of 59 Ncm (84 oz-in) and features a bipolar design that provides efficient power utilization and reduces heat generation. The motor's body is also compatible with various machines, making it easy to integrate into the machine's design. The fourth product on our list is STEPPERONLINE Nema 17 Stepper Motor Bipolar 0.9Degree 0.9A 51oz-in 4-Lead for 3D Printer Reprap XYZ CNC Extruder Laser Engraving, STEPPERONLINE High Torque Nema 17 Bipolar Stepper Motor 92oz.in/65Ncm 2.1A Extruder Motor, STEPPERONLINE Nema 17 Stepper Motor Bipolar 0.7A 13Ncm (18.4oz.in) 17HS10-0704S, STEPPERONLINE 0.9deg Nema 17 Stepper Motor Bipolar 2A 46Ncm/65oz.in 42x42x48mm 4-Wires DIY CNC, STEPPERONLINE Short Body Nema 17 Bipolar Stepper Motor 1A 18.4oz.in/13Ncm DIY CNC Extruder, STEPPERONLINE 0.9deg Nema 17 Stepper Motor Bipolar 0.9A 36Ncm/50oz.in 42x42x39mm 4-wires DIY. These motors are designed for use in various applications such as 3D printing, CNC routers, and laser engravers. They have different holding torques and features that make them suitable for different materials and applications. The STEPPERONLINE High Torque Nema 17 Bipolar Stepper Motor is the most powerful motor on our list, with a holding torque of 92 oz-in (65 Ncm) and a power consumption of 2.1A. In conclusion, Nema 17 stepper motors are an essential component in many machines that require precise motion control. The products listed above are some of the most popular Nema 17 stepper motors used in various applications such as 3D printing, CNC routers, and laser engravers. They have different holding torques, features, and power consumption levels that make them suitable for different materials and applications.