Abstract: A mounting bracket and motor including same have mounting bracket arranged on side of the motor's casing away from front end cover, and includes bracket body. A bearing mounting portion for mounting motor's bearing is on bracket body's side close to casing; and protective cover and at least one of protective cover mounting portion and encoder bracket mounting portion on bracket body's side away from casing. Protective cover mounting portion is configured to fixedly connect bracket body and protective cover. Accommodation space for accommodating encoder is defined between bracket body and protective cover; or encoder bracket mounting portion includes first encoder bracket mounting portion, and first encoder bracket mounting portion is fixedly connected to protective cover by encoder bracket.

Abstract: A mounting bracket and motor including same have mounting bracket arranged on side of the motor's casing away from front end cover, and includes bracket body. A bearing mounting portion for mounting motor's bearing is on bracket body's side close to casing; and protective cover and at least one of protective cover mounting portion and encoder bracket mounting portion on bracket body's side away from casing. Protective cover mounting portion is configured to fixedly connect bracket body and protective cover. Accommodation space for accommodating encoder is defined between bracket body and protective cover; or encoder bracket mounting portion includes first encoder bracket mounting portion, and first encoder bracket mounting portion is fixedly connected to protective cover by encoder bracket.

Abstract: A closed-loop stepper motor control system, drive device and automation device, wherein the system comprises a microprocessor (1) compatible with EtherCAT communication protocol functions, an external interface circuit (2) connected to the said microprocessor (1) and communication interface unit (3); the said microprocessor (1) is also connected to a drive circuit (4), current testing circuit (5), as well as an encoder feedback circuit (6); the said communication interface unit (3) is mutually connected to the said microprocessor (1) through the physical layer communication circuit (31); the said microprocessor (1) is also mutually connected to the power supply circuit (7) that provides stable power supply voltage.

Abstract: A stepper motor driver with brake drive, a drive device and an automation device are disclosed. The stepper motor driver comprises a microprocessor (1) embedded with a communication protocol, an external interface unit (3) mutually connected to the microprocessor (1) and a communication interface circuit (2); the microprocessor (1) is also connected to a drive control circuit (4) and a brake device (5), and the brake device (5) is mutually connected to the external interface unit (3); the microprocessor (1) is also mutually connected to a power supply circuit (13) that provides a stable power supply voltage. The stepper motor driver has such advantages as simple structure, high capacity to resist interference, high effectiveness, low cost, and ease in maintenance.