YAKO driver YKA2811MA is a constant torque stepper motor driver with max 200 microstep and voltage range from AC60-110V. It can match nema dipolar motor whose rated current is under 8A, flange size range from 86-130mm (note: Nema34=86mm, Nema51=130mm). Another good alternative of yako driver is leadshine stepping driver. 

Features of YAKO driver YKA2811MA

1) High performance, low noise;

2) It provides 16 class of microstep selection;

3) Max pulse frequency is up to 200Kpps;

4) Once the pulse stops for 100ms, phase current reduce to 20-80% itself;

5) Bipolar constant current chopper control;

6) Photocoupler isolated I/O;

7) Driver’s current is adjustable from 0.5A/phase to 8A/phase;

8) Input voltage range is from AC60 to AC110V;

9) Over-voltage, over-heat and under voltage protection design. Can protect stepper motor and machine from trouble.

10) YKA2811MA dimension is 200*156*80mm; net weight is 2.0kg.

Here is wiring diagram of YAKO stepper motor driver YKA2811MA

YAKO stepper driver YKB2608MG is a constant torque high performance stepper motor driver with microstep, voltage rang from DC24-80V, single power input. It can match with nema stepper motor whose rated current under 6A, flange size range from 57-86mm. (Note:57mm=Nema23; 86mm=Nema34)

Features of YKB2608MG:

1. Owe to biploar constant current chopper control of the driver circuit, the stepper motor can run smoothly and hardly has any noise.

2) Rising the voltage can greatly improve high speed performance and output torque of the motor.

3) Once the pulse stops for 100ms, the phase current will automatically cut by half, which can reduce chances of over-heat. Users can operate the yako driver with microstep in low speed occasion.

4) Provides 12/8 kinds of microstep selection, upmost microstep can be set to 200x;

5) Special circuit design, reduce noise, enhance stability;

6) The upmost pulse response frequency amounts to 200kpps;

7) Biploar constant current chopper control;

8) Photocoupler isolated input/output;

9) Adjustable drive current range from 0.5A/phase to 6A/phase;

10) Single power input, voltage range from DC24-80V;

11) Protection function: over-voltage, over-heat and under voltage.

Here is wiring diagram of YAKO driver YKB2608MG

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