Шаговые двигатели
кол-во в упаковке: 1, АБ
Stepper Motor with 28cm Lead Screw: Bipolar, 200 Steps/Rev, 42?38mm, 2.8V, 1.7 A/Phase
Биполярный шаговый мотор NEMA 17
со встроенным 28 см с резьбовым выходным валом.
This NEMA 17-size hybrid bipolar stepping motor has an integrated 28 cm (11?) threaded rod as its output shaft, turning it into a linear actuator capable of precision open-loop positioning. The included traveling nut has four mounting holes and moves 40 гm (1.6 mil) per full step; finer resolution can be achieved with microstepping. The stepper motor has a 1.8° step angle (200 steps/revolution) and each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in).
Specifications
Size: 42.3 mm square ? 38 mm, not including the shaft (NEMA 17)
Weight: 385 g (13.5 oz)
Shaft diameter: 8 mm threaded rod
Shaft length: 28 cm (11?)
Steps per revolution: 200
Linear step size: 40 гm (1.6 mil) per full step
Current rating: 1.68 A per coil
Voltage rating: 2.8 V
Resistance: 1.65 Ohm per coil
Holding torque: 3.7 kg-cm (51 oz-in)
Inductance: 3.2 mH per coil
Lead length: 165 mm (6.5?)
Stepper Motor Applications
Stepper motors are generally used in a variety of applications where precise position control is desirable and the cost or complexity of a feedback control system is unwarranted. Here are a few applications where stepper motors are often found:
Printers
CNC machines
3D printer/prototyping machines (e.g. RepRap)
Laser cutters
Pick and place machines
Linear actuators
Hard drives
Тип шаговый двигатель
