Closed Loop Stepper Motor
  • Products Details
Basic Infomation
Place of Origin: CHINA
Brand Name: JSS-MOTOR
Certification: CE, RoHS, ISO9001
Model Number: 110HCE20N-B39 + 3HSS2260
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closed loop stepper motor nema 42


closed loop stepper driver


20 nm torque stepper motor

Payment & Shipping Terms
Packaging Details: cartons
Delivery Time: 1-15days
Payment Terms: T/T, Western Union,credit card, paypal
Supply Ability: 30000pcs/month
Name: Stepper Servo Motor
Frame Size: Nema 42
Step Angle: 1.2°
Current: 4.2A
Reisitance: 1.88Ω
Inductance: 18mH
Holding Torque: 20N.m
Body Length: 221mm
Encoder Resolution: 1000PPR
Suitbale Driver Type: 3HSS2260
Product Description

Nema 42 Closed Loop Stepper Motor 20N.M Stepper Driver With Display


Motor Specification

  • Part Number: 110HCE20N-B39
  • Number of phase: 3 phase
  • Step Angle: 1.2 degree
  • Holding Torque: 20 Nm(
  • Rated Current/phase: 4.2 A
  • Phase Resistance: 1.88 ohms± 10%
  • Inductance: 18 mH ± 20%(1KHz)
  • Frame Size: 110 x 110 mm
  • Body Length: 221 mm
  • Shaft Diameter: Φ19 mm
  • Shaft Length: 39 mm
  • Shaft Type: with keyslot

Encoder Specification

  • Output Circuit Type: Differential type
  • Encoder Resolution: 1000
  • Output Signal Channels: 2 channels
  • Supply Voltage Min: 4V
  • Supply Voltage Max: 5V
  • Output Current: 100mA
  • Output High Voltage: 5V
  • Output Low Voltage: 4.5V
  • Output Frequency Max: 60kHZ

Driver Specification

  • 1.32-bit DSP and vector closed-loop control technology
    2.Without losing step, high accuracy in position
    3.Improve the motor output torque and working speed
    4.Variable current control technology, restrain motor temperature rise
    5.Adapt to variety of mechanical load conditions(including low-rigidity pulleys), no need to adjust the gain parameter
    6.Smooth and reliable moving, low vibration, great improvement in accelerate and decelerate
    7.The ability of zero speed static without vibration
    8.Adapt to 3-phase 86(NEMA34) and 110(NEMA 42) hybrid servo motor
    9.Maximum step-pulse frequency 200KHZ
    10.Micro step 200-65535 pulse/rev
    11.Voltage range AC150-220V
    12.Over current, over voltage and over position protection
    13.Six digital tube display, easy to set parameters and monitor the motor running state



Electrical Parameters:


Mode Step angle Current (A) Resistance (Ω±10%)



Holding torque


Motor length







suitbale driver
110HCE12N-B39 1.2° 4.2 1.2 13 12 139 1000 8 3HSS2260
110HCE16N-B39 1.2° 6.4 0.9 9.5 16 180 1000 10 3HSS2260
110HCE20N-B39 1.2° 4.2 1.88 18 20 221 1000 12 3HSS2260



Motor Dimension:

Nema 42 Closed Loop Stepper Motor Driver 4.2A 20 Nm 110mm Stepper Driver With Display 0


Driver installation size: (mm)

Nema 42 Closed Loop Stepper Motor Driver 4.2A 20 Nm 110mm Stepper Driver With Display 1


Driver Wring Diagram:

Nema 42 Closed Loop Stepper Motor Driver 4.2A 20 Nm 110mm Stepper Driver With Display 2




  It is suitable for the automation equipment and instrumentation which require
large torque, such as: engraving machine, sewing machine, wire-stripping machine, marking machine, cutting machine, laser photo composing machine, plotting instrument, numerical control machine tool, automatic assembly equipment and so on. It is with good performance in the equipment with little noise and high speed.

Nema 42 Closed Loop Stepper Motor Driver 4.2A 20 Nm 110mm Stepper Driver With Display 3



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We provide a one-stop service integrating design, production, delivery, and after-sales service. During this meeting, feel free to communicate your ideas and ask lots of questions.

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