Servo Motors

Servo Motors This catalog contains information necessary for informed product selection. Additional product details and information not outlined in this catalog can be found in each product's individual operating manual. Operating manuals can be downloaded from our website or obtained by contacting technical support or your nearest Oriental Motor sales office.

Overview of Servo Motors The servo motor is specialized for high-response, high-precision positioning. As a motor capable of accurate rotation angle and speed control, it can be used for a variety of equipment. ■ Features ● Closed Loop Control A rotation detector (encoder) is mounted on the motor and feeds the rotation position/speed of the motor shaft back to the driver. The driver calculates the error of the pulse signal or analog voltage (position command/speed command) from the controller and the feedback signal (current position/speed) and controls the motor rotation so the error becomes...

Servo Motors <>Speed Control by Analog Voltage The analog voltage is input to control the speed. Programmable Controller Speed Control Power Unit Analog Voltage Speed Signal Alarm Signal Servo Motor Encoder Signal • Speed Control Diagram Power Supply Speed Command Analog Voltage Current Command Current Feedback OTorque Control by Analog Voltage The analog voltage is input to control the torque. Programmable Controller Torque Control Power Unit Analog Voltage Servo Motor • Torque Control Diagram Power Supply Torque Command Analog Voltage (Current Command) Current Feedback

Introduction ● Compact and High Power The servo motor is compact and lightweight and outputs high power. ◇ Speed – Torque Characteristics Rated Output Power: 200 W (1/4 HP) Motor Frame Size: 60 mm (2.36 in.) ● Continuous Duty Region and Limited Duty Region Maximum Instantaneous Torque Torque [oz-in] 250 1.5 Limited Duty Region 1.0 Rated Torque A servo motor controls the current according to the state of the load. Because of the efficiency and low heat generation of the motor, continuous operation is possible within the rated torque. Also, during acceleration and deceleration, the limited duty...

Servo Motors A wide range of servo motors is available, such as the electromagnetic brake type and geared type in addition to the standard type. Such a wide selection means that you can choose the optimal type according to the function and performance required in your specific application. The NX Series incorporates a driver, motor and a cable in one package. Standard Type Geared Type These motors incorporate a gearhead with reduced backlash to make the most of the high controllability of the motors. The gearhead ensures highly accurate, smooth operation even in applications where a large load...

How to Read Specifications Tables Model Standard Type Electromagnetic Brake Type Rated Output Power Rated Speed Maximum Speed Motor Permissible Speed Rated Torque Maximum Instantaneous Torque Permissible Torque Maximum Torque Permissible Speed Range Rotor Inertia Gearhead Internal Inertia Permissible Load Inertia Gear Ratio Resolution W (HP) r/min r/min r/min N∙m (oz-in) N∙m (oz-in) N∙m (oz-in) N∙m (oz-in) r/min arc minutes (degrees) Voltage and Frequency Rated Input Current A AC Main Power Supply DC Control Power Supply Single Phase 100-115 VAC Single Phase 200-230 VAC Three Phase 200-230 VAC...

Servo Motors ④Maximum Instantaneous Torque Torque [oz-in] How to Read Speed − Torque Characteristics 1.5 ②Limited Duty Region 1.0 ③Rated Torque ①Continuous Duty Region Speed [r/min] ⑥Maximum Torque Torque [lb-in] ②Limited Duty Region ⑤Permissible Torque ①Continuous Duty Region 100 Speed [r/min] ① Continuous Duty Region This refers to the region where a motor can be operated at the continuous ratings. The effective load torque must always be kept in this region. ② Limited Duty Region This region is used when accelerating/decelerating. ③ Rated Torque The torque output when the motor is operating...

ORIENTAL MOTOR GENERAL CATALOG 2012/2013