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Nema 34 2-phase Stepper Motor, 3A, 1.8 Degree, 4 Wires

Nema 34 2-phase Stepper Motor, 3A, 1.8 Degree, 4 Wires
Nema 34 2-phase Stepper Motor, 3A, 1.8 Degree, 4 Wires
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$106.62
Ex Tax: $106.62
  • Stock: In Stock
  • Model: RDDLZ-STEP-2803403
  • Weight: 1.00
  • SKU: RDDLZ-STEP-2803403

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Nema 34 Stepper motor with high torque, 4.4Nm in 80mm, 1.8 degree, 2 phase and 4 wires, manufacturer direct sale.

Specification

BasicsModelRDDLZ280-3004A
Matched Driver ModelRDDLZDSP86(Click it to see more info)
Holding torque4.4Nm
Current/phase3A
Resistance1.5Ω
Step angle1.8°
Rotor inertia1600g.cm²
Weight2.4kg
Length80mm
Motor leads4
Technical parametersStep Angle Accuracy±5%(full step, no load)
Resistance Accuracy±10%
Inductance Accuracy±20%
Temperature Rise80℃ Max.(rated current, 2 phase on)
Ambient Temperature-10℃～+ 50℃
Insulation Resistance100MΩ Min 500V DC
Dielectric Strength500V AC for one minute
Shaft Radial Play0.06Max.(450g)
Shaft Axial Play0.08Max.(450g)

Dimensions

Motor Connection

Details

Tips: What is closed-loop stepper motor?

Closed-loop stepper motor indicates the combination of stepper motor and closed-loop control. Due to the shortcomings of open-loop control system of stepper motor, like low accuracy and out of step, the closed-loop control system of stepper motor can be applied into the occasions with high precision. Such control mode indicates directly or indirectly detecting the location or velocity to devolve (or load) and automatically giving out the drive pulse sequence of stepper motor through feedback and proper handling. As for this drive pulse sequence, there are many methods for realizing such changing control mode according to the location of load or rotor. High requirement for location precision can be realized on occasion with high precision requirement by combining micro-step drive technology and microcomputer control technique.

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