Features

 Easy servo control technology to combine advantages of open‐loop stepper systems and brushless

servo systems

 Closed‐loop controls to eliminate lose of steps, stall or movement synchronization

 Integrated compact size for saving mounting space & setup time, and reducing electrical interference

 1000‐line integrated optical incremental encoder for accurate position control

 High starting torque and quick response

 Smooth motor movement with no vibration

 Excellent respond time, quick acceleration, and very high high‐speed torque (30 over open‐loop)

 Load‐dependent dynamic current output from drive to motor to significantly motor heating deduction

 Input voltage from 18 to 32 VDC; 6.0A peak current output from drive to motor

 0.6Nm (85.5 oz‐in) holding torque stepper motor with NEMA 17 frame size installation

 16 micro step resolution options via DIP switches; or any value from 200‐51,200 (increased by 1) via

software configuration

 Isolated control inputs of Pulse, Direction and Enable

 No tuning for plug and play setup

 In‐position and fault outputs to external motion controllers for complete system controls.

 Over voltage, over‐current, and position‐error protection

Descriptions

Leadshine’s iES‐1706 integrated easy servo motor is a NEMA 17 stepper motor integrated with a 1,000‐line (4,000

PPR) encoder and an easy servo drive. At very compact size and with all components integrated, the iES‐1706 can

save mounting space, eliminate encoder connection & motor wiring time, reduce interference, and cut/reduce cable

and labor costs.

By adopting Leadshine’s latest easy servo control technology, the easy servo drive of the iES‐1706 can drive the

stepper motor with high staring torque, high precision, smooth movement, and extra low noise at low speed

movement with no obvious resonance area. Different from constant‐output‐current output from a drive to a stepper

motor in normal open‐loop stepper controls, output current of the iES‐1706 is dynamic and changes depending on

load condition, same as servo controls. Therefore, it can significantly reduce motor heating and increase motor

lifetime. The drive takes step & direction input commands, and is capable of outputting in‐position and fault signals

back to a motion controller or external devices, for complete system controls.