Specification Brand : TopHomer BulletPoint : MACH3 CNC Breakout Board Interface with USB Cable Optocoupler Isolation Parallel Port Control 5 Axis Stepper Motor Driver Module BulletPoint1 : Motor BulletPoint2 : Horsepower :1/3 BulletPoint3 : Voltage :115 V BulletPoint4 : RPM :1080 BulletPoint5 : Used on various Loren cook models such as 150-10D AC, ACE, ACRU, ACW, VCRD, SWD ExternallyAssignedProductIdentifier : 5202036901060 ExternallyAssignedProductIdentifier1 : 0748079357921 ExternallyAssignedProductIdentifier2 : 748079357921 Horsepower : 2 horsepower ItemName : TB6560 3A Stepper Motor Driver Stepper Motor Driver Board Single-axis Controller ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-motor-drives Manufacturer : TopHomer Material : Plastic ModelNumber : 100172 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : TH-070802 ProductDescription : Specifications: 1) Working voltage DC 10V-35V. It is recommended to use a switching power supply DC24V for power supply. 2) Adopt 6N137 high-speed diaphragm to ensure high speed without losing step. 3) Adopt TB6560AHQ brand new original chip, which has low voltage shutdown, overheat shutdown and overcurrent protection circuit to ensure the best performance. 4) The rated maximum output is: ±3A, peak 3.5A. 5) It is suitable for two-phase/four-phase/four-wire/six-wire stepping motor with 42,57 stepping within 3A, not suitable for stepping motor over 3A. 6) Automatic semi-flow function. 7) Subdivision: full step, half step, 1/8 step, 1/16 step, maximum 16 subdivision. 8) Volume: width 50 × length 75 × height 35 (MM)