Input voltage Servo motor Flange size Rated output Complies with EN，UL (cUL) Standards All the products in this catalog comply with CE/EN standards and cUL as standard. Complies with the EU Restriction of Hazardous Substances (RoHS) Directive All the products in this catalog comply with concentration limits for the specified hazardous substances (cadmium, lead, mercury, tetravalent chromium, PBB, PBDE, DEHP , BBP DBP and DIBP) listed in Appendix II of the EU RoHS Directive (2011/65/EU). , ,

System Configuration Example -p. 5

The SANMOTION K DC servo motors achieve smooth operation，high efficiency，and low noise. These motors are suitable for applications requiring high precision，including precision measuring instruments and medical equipment. Features High accuracy (Smooth operation) Cogging torque has been reduced by up to half compared with our conventional DC servo motors.* This enables smooth motor operation even at low speeds, improving the accuracy of equipment movements. Comparison of cogging torque waveforms Energy-saving (High efficiency) Power loss has been reduced by up to approximately 30% and efficiency...

System Configuration Example Contact us if you need an amplifier. Control power Host controller Main circuit power supply 100 VAC 50/60 Hz 140 VDC power supply Noise filter Molded case circuit breaker (MCCB) Electromagnetic contactor Brake power Servo motor

Low Cogging Torque, Low Loss, Low Noise Output capacity: 23 to 500 W For 42 and 54 mm motors, low-voltage (24 VDC) models are also available. ■ How to read model numbers Not all combinations of descriptions below are valid. For model numbers valid as standard products, refer to ‘Standard Model Number List.” K A 7 30 B S0 Incremental encoder

Standard Model Number List

The values in the row with "☆" are for when the ambient temperature and armature winding temperature are 25°. The values in the row with "☆☆" are after thermal equilibrium is established. The values in the table above are for when operated with a stable DC current at ambient temperatures below 40°. The values for the tachogenerator are for when the test circuit shown below is used. Encoders can not be installed to KB4 models with a tachogenerator. The holding brake cannot be used for dynamic braking. Holding brakes are also available in 24 and 48 V. (Optional) Specifications are subject to change...

Servo motor model no. / Flange size / Rated output

Servo motor model no. Inside ( > indicates motor flange size The values in the row with "☆" are for when the ambient temperature and armature winding temperature are 25°. The values in the row with "☆☆" are after thermal equilibrium is established. The values in the table above are for when operated with a stable DC current at ambient temperatures below 40°. The values for the tachogenerator are for when the test circuit shown below is used. Encoders can not be installed to KB4 models with a tachogenerator. The holding brake cannot be used for dynamic braking. Holding brakes are also available...

Servo motor model no. / Flange size / Rated output

Motor Ground (Green / Yellow) (Orange) (Orange) Motor rotation direction When (Red): + and (Blue): counterclockwise as viewed from the output axis Tachogenerator polarity When rotating counterclockwise as viewed from the output axis, (Red): + and (Blue): -■Protection rating The protection ratings of our servo motors comply with IEC standards (IEC 60034-5 Edition 4.1, 2006-11). ■Compliance with International Standards and Directives European EC Directive (CE marking)

Lead wire color ■Output waveform •Line driver output (When rotating counterclockwise as viewed from the motor output shaft) A-channel output A-channel output B-channel output -B-channel output - Z-channel output — Z-channel output — (One pulse/rotation) Note: An open collector output type is also available as an option. T0 is the average time for one encoder rotation when the encoder is rotated at a constant speed. • Do not exert forces in the axial direction when handling. • Do not perform insulation resistance or dielectric strength testing as it may damage the electronic circuit. •The specifications...

■Servo motor M Tapped hole Depth LT Motor lead wire Ground lead wire

■Servo motor with tachogenerator M Tapped hole Depth LT Ground lead wire Tachogenerator lead wire Motor lead wire

■Servo motor with holding brake M Tapped hole Depth LT Motor lead wire Ground lead wire Brake lead wire

■Servo motor with encoder and holding brake M Tapped hole Depth LT Motor lead wire Ground lead wire Brake lead wire Encoder lead wire

■Servo motor with tachogenerator and holding brake M Tapped hole Depth LT Motor lead wire Ground lead wire Tachogenerator lead wire Brake lead wire

■Servo motor with encoder and tachogenerator M Tapped hole Depth LT Encoder lead wire Ground lead wire Tachogenerator lead wire Motor lead wire

■Servo motor with encoder， tachogenerator，and holding brake M Tapped hole Depth LT Encoder lead wire Brake lead wire Ground lead wire Tachogenerator lead wire Motor lead wire

Ball screw Rack & pinion Workpiece External force | Workpiece External force Rack Workpiece + table mass W Ball screw diameter D Ball screw length L Ball screw lead P Ball screw density p Roll feed Belt drive Workpiece + belt mass W Pulley moment of inertia J Rotary indexing table Table support diameter Dh Table moment of inertia J Friction coefficient of table support p Gear ratio * G * Derivation of gear ratio (G) G2 Ball screw 7 imiiwnwnwiiwi), Number of screw threads (G2) Number of motor gear teeth (G1)

Safety Precautions The products in this catalog are designed to be used with general industrial devices. Pay sufficient attention to the following: ・Read the Instruction Manual carefully prior to installation, assembly, or operation for the correct usage. The Instruction Manual is available for download from our website. ・Refrain from modifying or processing the product in any way. ・Contact your point of sale or specialized service provider for installation or maintenance services of the product. ・Consult with us when using the product for the following uses, as these require special considerations...