Specification
Chuck type: 3/4 jaw 100mm self-centering chuck
Center height: 65mm
Angle: 0.3°/step
Gearbox output shaft diameter: 25mm
Reduction ratio: 6:1 (belt deceleration mode)
Stepper motor: 57hs76 Nema23 2.0Nm stepper motor
Accessories: Anti-claw set and wrench
Specifications for hybrid stepper motor type 57HS76
Step angle: 1.8°± 5%
Current: 3.0A
Phase number: 2
Resistance: 1.4±10%Ω
Insulation resistance: 100MOhm (500V DC)
Inductance: 3.5±20%mH
Insulation class: B
Holding torque: 20kg.cm 2Nm)
Fourth axis parameter settings:
Mach3 System settings: the pulses required for 1°
(motor 1 lap pulses x fine fraction of driver x reduction ratio) ÷ 360°
Example: 57mm 2-phase stepper motor, fine fraction of 16, reduction ratio 100:1
(200 x 16 x 100) / 360 = 888.88888888)
Weihong system settings: 1 pulse along the angle
360°/(motor 1 lap pulses x fine fraction of driver x reduction ratio)
Example: 57mm 2-phase stepper motor, fine fraction of 16, reduction ratio 100:1
360 / (200 x 16 x 100) = 0.001125
General specification:
Step angle accuracy: + - 5% (full step, not load)
Resistance accuracy: +-10%
Inductance accuracy: +-20%
Temperature rise: 80 degree Max (rated current, 2 phases on)
Ambient temperature----------—20 degree ~+50 degree
Insulation resistance: 100MΩ Min, 500VDC
Insulation strength--------500VAC for one minute
Connection:
Black(A+), Green(A-), Red(B+), Blue(B-)
Warning:
Make sure the motor is connected to a constant current or chopper drive controller before testing the motor.
Connecting the motor directly to a power supply will destroy it.
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