NEMA 23 Step Servo Motor – 2Nm – 8mm shaft

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NEMA 23 Step Servo Motor – 2Nm – 8mm shaft

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NEMA 23 Step Servo Motor – 2Nm – 8mm shaft - 1000 line encoder

Newer loose a step again!

When compared with stepper systems, Closed Loop or Hybrid Stepper Servo Drive can close the position loop to eliminate "Loss of Steps". An encoder on the stepper counts the steps made and the signal is feed back to the driver that then compensates if necessary. Even if you push the stepper out of position it will return to its current position. This type of drivers is characterized by having output higher torque, much quick response & acceleration. When compared with brushless servo systems, they have much higher starting and low-speed torque, high standstill stiffness, no overshooting, almost zero settling time, and no tuning for almost for all applications – at reasonable price!

57J1880EC-1000 is a two-phase Step Servo Motor. It fit all NEMA 23 applications including the Stainless OX. The motor has a 1000-line encoder attached to the end of the motor case. From the motor, you have two wires connection to the driver. One is the 4-connector stepper motor, the other is a 6-connector encoder signal. The later connects via a DB9 Male connector.

This Servo Stepper goes well along with 2HSS57 Closed Loop Servo Driver. 2HSS57 is a two-phase closed loop digital driver. It’s controlled by normal STEP/DIR signals and you can use it instead of or together with normal drivers.

  

Features:

  • Full closed loop
  • Low heat/high efficiency
  • Smooth and accurate
  • High torque /high speed
  • Stepper cable: 50cm, Ø6mm
  • Encoder cable: 20cm, Ø6mm

 

2 phase hybrid step motor Electrical Specification


         Model


Step angle
     (deg)


Holding
torque
  ( N.m)


Current/
 phase
    (A)


Resistance
phase(ohms)


inductance/
phase(mH)


 Detent
 torque
  (gcm)


Rotor inetria
     (g-cm²)


Insulation
    class


lead wire
numbers


Weight
 (kg)


Length
(mm)

57J1880EC-1000

1.8

2.0

5.0

0.36

1.74

700

480

B

4

1.1

105

 

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NEMA 23 Step Servo Motor – 2Nm – 8mm shaft

NEMA 23 Step Servo Motor – 2Nm – 8mm shaft

NEMA 23 Step Servo Motor – 2Nm – 8mm shaft