2.0 N·m NEMA 23 Integrated Easy Servo Motor

2.0 N·m NEMA 23 Integrated Easy Servo Motor

SKU: SMC-136

iES-2320 2.0 N·m NEMA 23 encoder-backed stepper motor with integrated driver. Standard pulse and direction (or CW/CCW) input. Advanced DSP driver uses encoder feedback for servo-like operation.

  • Manufacturer: Leadshine
Buy more for less:
1-4items$227.74/ each 
5-9items$204.97/ eachsave10%
10or more items$193.58/ eachsave15%
  • $227.74
In stock(26 items available)

Leadshine iES-2320 integrated easy servo motor offers an alternative solution to fill the gap between budget open-loop stepper systems, and expensive conventional brushless servo systems. It combines the features of high low-middle speed torque of open loop steppers, and closed-loop movements of brushless servo systems. Integration design with motor, drive, and encoder significantly reduces setup time and cut costs of your control systems. All those advanced feature of the iES-2320 make it ideal for many OEM applications.

With holding torque of 2 N·m (285 oz-in), the iES-2320 adopts compact integrated design with a stepper motor, a high performance DSP stepper drive, and a high resolution 1,000-line optical encoder to close the loop between and motor and the drive. Via DIP switches, the user can set iES-2320 step resolutions one of the 10 settings from 200 - 51,200. The user can also use DIP switches to change Pulse Enable setting (Active High/Active Low), and motor rotation direction.

Advanced features over open-loop stepper systems, such as much higher high-speed torque, no loss of movement synchronization, much lower motor heating, no obvious resonance area, etc., make iES-2320 ideal product for upgrading stepper systems to get performance boost for many stepper applications such as medical / biotech equipment, CNC routers, CNC engravers, CNC laser cutting machines, CNC laser marking, CNC plasmas, CNC lathes, lab automation instruments, etc. The serial cable for tuning is on our website at Serial Cable for iST and iES drives

Features over traditional brushless servo systems, such as significant lower costs, no hunting, no overshooting, easy setup, etc., make iES-2320 ideal products in many traditional servo applications such as short distance movement boding type machines or vision applications. Its natural feature of high low-speed torque makes iES-2320 a perfect product for replacing many high-cost servo applications with gear head speed reduction.


  • Compact integrated design with stepper motor + drive + encoder
  • Fully closed position loop for servo control without loss of steps or stall
  • Load based current from the drive to motor for much lower motor heating
  • Step & direction, or CW/CCW control
  • Reduced wiring for easy setup and installation
  • No torque reservation for much better high speed performance
  • Quick response time
  • No torque reservation needed
  • No hunting; no overshooting with zero settling time
  • No tuning for plug and play
  • Free tuning software for fine-tuning and customized configurations for advanced users
    • SKU
    • Weight
      1.3 kg
    • Dimensions (L x W x H)
      15 x 8 x 6 cm

Supply voltage: 20 to 50 VDC

Variable current: Up to 6 A

Pulse voltage: 0 to 24 VDC

Digital input: 3 (PUL, DIR, ENA)

Control mode: 

  • Pulse/direction
  • CW/CCW (Optional)


  • In-position
  • Alarm

Pulse frequency: 

  • 200k (Default)
  • 500k (Optional)

Motor holding torque: 2.0 N.m

Motor length: 80 mm

Length of motor + drive: 111.65 mm

Weight: 1280 g

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

Related products

Customers who viewed this product also bought