Description:

This is SainSmart new CNC complete kit for engraving DIY. It comes with necessary and basic parts to make your own engraving machine. It is simple and easy to assemble the parts.

Specification:

•  5-axis breakout board

1. Support of MACH3 and other computer software support for parallel port control.
2. Leads to all the parallel port 12 data transmission output pin, which can control the five stepper motor driver;
3. With 5-way input interface, can take the limit switch and emergency stop switch, home switch and prove switch;
4. 5 input LED indicates the status of the input;
5. With the way 12A relay control, normally open, normally closed leads, user-friendly connection;
6. Supply 5V USB power supply or external power supply to facilitate the access of external power supply;
7. On the external drive enable signal amplification, filtering, enhancement processing;
8. Pulse, the direction of signal shaping, enhanced load capacity, data transmission speeds reach 10 MBit / S;
9. Output pins with the expansion interface can 2.54mm pin 2.54mmXH-Block;

• ST-4045-A1 Stepper Motor Driver

Characteristics:

1. DC power input type:12V~48V(Typical 36V);
2. Output current:0.6~4.5A;
3. Mircostep: 1,2,4,8,16;
4. Protect form : Overheated protection,over-current protection,under voltage protection;
5. The maximum pulse rate is 200KHZ;
6. Dimensions:118mm*87mm*35mm;                                  
7. Working environment:Temperature-15~50 degree, Humidity<90%.

I/O Ports:

1. DC+: DC power positive pole; Note: Must guard against exceeding 45V, so as not to damage the module.
2. DC-: DC power cathode
3. A+ A-: Stepping motor one winding
4. B+ B-: Stepping motor other winding
5. PUL+ PUL -: Stepping pulse input+5V (Rising edge effective , rising edge duration >10μS)
6. DIR + DIR-: Stepping motor direction input, voltage level touched off, high level foreward , low level reverse
7. ENA+ ENA-:  motor free   

• Stepper motor

• Switching power supply

1. the range of AC input voltage is changed by the switch
2. high-efficiency, high reliability
3. 100% full load burn-in test
4. Protections: Short circuit / overload / over voltage / over temperature
5. built-in cooling DC fan control
6. Working frequency is 25 kHz
7. Input Voltage:220V/115V
8. Output Voltage:36V
9. Output Current:9.7A
10. Output Power:350W

Package List:

• 1 x 36V/9.7A switching power supply
• 4 x 1 Axis ST-4045-A1 stepper motor driver
• 4 x 57HS76  3A 270 oz/in  stepper motor
• 1 x 5 axis breakout board
• 1 x DB25 parallel cable
• 1 x USB cable
• 4 x signal cables
• 1 x CD