2PCS Nema 34 Stepper Motor with Dual shaft 1600oz-in holding torque, 3.5A, 151mm. 2PCS Stepper Driver DQ860MA with 7.8A replacing MD882. 2PCS Power Suuply 350W 60V.
1PC Breakout Board& 1PC DB25 Cable for free. Step Angle: 1.8 degree. Number of wire leads: 4. DQ860MA is a type of two-phase hybrid stepping motor driver, the drive voltage of it is from 24VDC to 80VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 57mm to 110mm outside diameter and less than 7.8A phase current.
This circuit that it adopts is similar to the circuit of servo control which enables the motor run smoothly almost without noise and vibration. Holding torque when DQ860MA run under high speed is also significantly higher than the other two-phase driver, whats more, the positioning accuracy is also higher. It is widely used in middle and big size numerical control devices such as curving machine, CNC machine, and computer embroider machine, packing machines and so on. Average current control, 2-phase sinusoidal output current drive. Supply voltage from 24VDC to 80VDC.
Overvoltage, under voltage, overcurrent, phase short circuit protectio. 14 channels subdivision and automatic idle-current reductio. 8 channels output phase current setting. Motor torque is related to speed, but not related to step/revolution.
High hording torque under high spe. No condensation, no water droplets. Prohibition of combustible gases and conductive dust. Pulse signal, PUL+ is the positive end of pulses input pin.
PUL- is the negative end of pulse input pin. DIR signal: DIR+ is the positive end of direction input pin.
DIR- is the negative end of direction input pin. Enable signal: ENBL+ is the positive end of direction input pin. This signal is used for enabling/disabling the driver.
High level for enabling the driver and low level for disabling the driver. ENBL- is the negative end of direction input pin. Function choice (Using DIP pins to achieve this function).
1 Micro step resolution is set by SW 5,6,7,8 of the DIP switch as shown in the following table. SW4 is used for this purpose. OFF meaning that the standstill current is set to be half of the selected dynamic current and ON meaning that standstill is set to be the same as the selected dynamic current. The first three bits (SW 1, 2, 3)of the DIP switch are used to set the dynamic current. Closest to your motors required current.
Semi-flow function is that there is not step pulse after200 ms, the driver output current automatically reduced to 40% of rated output current, which is used to prevent motor heat. Pins of motor & power. The peak input current can not up to 6A. 350W Single Output Switching Power Supply.
AC input range selected by switch. Protections:short circuit/overload/over voltage/over temperature. 100% full load burn-in test. AC input voltage range: 90 132VAC/180 264VAC. AC inrush current: cold start 25A/115V, 50A/230V.DC adjustment range:±10% rated output voltage. Overload protection:105% 135%, hiccup mode, auto recovery. Setup, rise, hold up time: 200ms, 50ms, 20ms/230VAC at full load. Working temperature and humidity:-10 +60 20% 90 %RH.
Set pins according to software as follows. Output pin: P1, P2, P3, P4, P5, P6, P7, P8, P9, P14, P16, P17. X axis Pulse, P3 X axis Direction. P4 Y axis Pulse, P5 - Y axis Direction.
P6 Z axis Pulse, P7 Z axis Direction. P8 - A axis Pulse, P9 - A axis Direction. P14 - B axis Pulse, P1- B axis Direction. P16 - C axis Pulse, P17- C axis Direction. Input pin: P10 , P11, P12, P13, P15.
Set them for Emergency Stop and X Y Z Limit switch. The item "US FREE 2Axis nema34 stepper motor cnc kit, 1600oz 3.5A dual shaft 14mm CNC Rout" is in sale since Monday, December 21, 2020. This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\Electric Motors\Stepper Motors". The seller is "cncmotor111" and is located in Rowland Heights, California. This item can be shipped worldwide.