Features:
– Economy linear stepper motor
– Integrated with 200mm Tr6.35×2 threaded rod and POM screw nut
– Suitable for external linear actuation
– Compact frame size of 42 x 42mm

Specifications:
– Motor Type: External Linear Stepper
– Step Angle: 1.8 deg
– Holding Torque: 44Ncm (62.3oz.in)
– Rated Current/phase: 1.68A
– Phase Resistance: 1.65ohms
– Voltage: 2.8V
– Inductance: 3mH 20% (1KHz)
– Frame Size: 42 x 42mm
– Body Length: 48mm
– Lead Screw Length: 200mm (7.874″)
– Lead Screw Diameter: 6.35mm (0.25″)
– Lead/Step: 0.01mm (0.0003937″)
– Lead/Revolution: 2mm (0.0787″)
– Number of Leads: 4
– Lead Length: 500mm
– Weight: 400g
– Connection: A+ A- B+ B- (Red Gray Yellow Green)

Package Includes:
– 1 x Nema 17 External Linear Stepper Motor
– 1 x 200mm Tr6.35×2 Threaded Rod
– 1 x POM Screw Nut

Please ensure proper handling and connection of the stepper motor according to the provided specifications to avoid any damage or malfunction. For optimal performance, refer to the connection guide before usage.