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Closed Loop Stepper Driver 0~8.2A 24~100VDC for Nema 34 Stepper Motor
Key Features:
Closed-loop, eliminates loss of synchronization
Broader operating range - higher torque and higher speed
Reduced motor heating and more efficient
Do not need a high torque margin
No Tuning and always stable
Quick response, no delay and almost no settle time
High torque at starting and low speed, high stiffness at standstill
Offer servo-like performance at a much lower cost;
Performance parameters:
Adopting new 32-bit motor control dedicated dual-core DSP chip;
Adopting advanced vector current and speed and position closed-loop control algorithms;
The static current and dynamic current ratio can be automatically set;
The motor comes with a 1000-line high-precision encoder;
Optocoupler isolated differential signal input;
The impulse response frequency can reach up to 300KHZ;
Subdivided into 16 settings (800-51200) to meet the requirements of most customers;
It has several protection functions such as overcurrent, overvoltage, overspeed, overheating, and excessive tracking error.
Specifications:
Model:OK2D86BH
Output Peak Current: 0~8.2A
Input Voltage: +24~100VDC (Typical 50VDC)
Logic Signal Current: 7~20mA (Typical 10mA)
Pulse Input Frequency: 0~300kHz
Encoder current:50mA
Isolation Resistance: 500MΩ;
Operating Environment and other Specifications(Tj = 25℃/77℉):
Cooling: Natural Cooling or Forced cooling
Environment: Avoid dust, oil fog and corrosive gases
Ambient Temperature: 0℃ - 50℃
Humidity: 40%RH-90%RH
Operating Temperature: 70℃ MAX
Vibration: 5.9m/s2 Max
Storage Temperature: -20℃ -+80℃
Weight:567g;



350W 60V 5.9A 115/230V Switching Power Supply for Stepper Motor / CNC Machines
This professional 350W 60V 5.9A Switching CNC Power Supply can be widely used in Industrial Automation and CNC Stepper/Servo System.
115V and 230V can be chosed by switch. Powerful functions(eg. PWM control) and professional designs (Built-in big fan for cooling).
Features:
60V DC 5.9A output
AC input voltage range: 93~132V/176~264VAC
115V/230V AC selected by switch
Forced air cooling by built-in DC fan
Low output ripple and yawp
Over current, over voltage, short circuit and overheat protections
215*115*50mm (L*W*H)



