CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H industrial RuiLing 25PCS 1/4-20x1/2" Hexagon Hex

RuiLing 25PCS 1/4-20x1/2" Hexagon Hex Socket Set Screws 304 Stainless Steel Full Thread Cup Point Grub Screws

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Specifications: Material: fabric with elastic rope at the heel Color: black Size: as pictures shown Quantity: 2 pairs Package includes: 2 Pairs of black bowling shoe slide cover Notes: Manual measurement

CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H industrial RuiLing 25PCS 1/4-20x1/2" Hexagon HexCNC Digital Microstep driver DM542 Stepper Motor Controller 2 phase Digital Stepper Motor Driver 20 50V DC Max 4. 2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H INTRODUCTIONElectrical parameters: Input voltage: DC 24? 50V inputOutput current: less than 4 amperesOutput current: 1. 0A? 4. 2APower consumption: power consumption: 80W; internal insurance: 6ATemperature: working temperature 10? 45?; storage temperature 40?? 70?