Centurion YSM Series

The YSM Series provides small, low inertia servo motors in three metric frame sizes. Continuous torque capability of 1.5 to 22 lb-in (0.17 to 2.5 Nm) and speeds to 4,500 rpm are available. Typical applications include robotics, material handling, X-Y tables, medical and laboratory equipment, light packaging machines, office machinery, postal sorting and specialty machinery.

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  • 115V and 230V windings
  • Popular metric mounting dimensions
  • Three frame sizes, 10 models
  • Torque range 1.5 - 22 lb-in (.17 - 2.5 Nm)
  • Motor-mounted optical encoder with differential line driver data (2,000 line) and commutation signals
  • Low inertia rotor
  • High energy neodymium magnets
  • 4,500 rpm maximum
  • Optional internally mounted spring set, magnetic release 24 VDC holding brake
  • IP-43 package

 

Motor Model

YSM102 115/230

YSM103 115/230

YSM206 115/230

YSM212 115/230

YSM323 115/230

Mechanical Data

Rotor Moment of Inertia

lb-in-s2

kg-m2

lb-in-s2

kg-m2

lb-in-s2

kg-m2

lb-in-s2

kg-m2

lb-in-s2

kg-m2

.000027

.0000031

.000045

.0000051

.000127

.000014

.00023

.000026

.00056

.000064

Rot. Mom. of In

(Brake Motors)

.000034

.0000039

.000052

.0000059

.00018

.000020

.00028

.000032

.00062

.000069

Motor Net Weight

lb

kg

lb

kg

lb

kg

lb

kg

lb

kg

1.2

0.54

1.5

0.68

3.0

1.36

4.2

1.90

7.8

3.54

Damping

lb-in/

kRPM

Nm/

kRPM

lb-in/

kRPM

Nm/

kRPM

lb-in/

kRPM

Nm/

kRPM

lb-in/

kRPM

Nm/

kRPM

lb-in/

kRPM

Nm/

kRPM

0.022

0.002

0.03

0.003

0.08

0.009

0.10

0.01

0.19

0.021

Friction Torque

lb-in

Nm

lb-in

Nm

lb-in

Nm

lb-in

Nm

lb-in

Nm

0.04

0.005

0.06

0.007

0.20

0.022

0.29

0.03

0.64

0.072

Winding Data

YSM102

YSM103

YSM206

YSM212

YSM323

 

115V

230V

115V

230V

115V

230V

115V

230V

115V and 230V

Sine Wave KT Torque

Constant @ 25°C1

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

lb-in /A

Nm/A

0.73

0.08

1.46

0.16

1.02

0.11

1.8

0.21

0.9

0.1

1.97

0.22

2.1

0.24

3.3

0.37

2.9

0.370

Sq Wave KT Torque

Constant @ 25°C2

0.8

0.09

1.6

0.18

1.1

0.12

2.0

0.22

1.0

0.11

2.2

2.2

2.4

0.27

3.6

0.41

3.2

0.360

KE Voltage Constant3

10 V/kRPM

20 V/kRPM

14 V/kRPM

25 V/kRPM

13 V/kRPM

27V/kRPM

29 V/kRPM

45 V/kRPM

40 V/kRPM

Winding Resistance

Ph to phase @ 25°C (ohms)

4.6

18.8

3.2

8.9

0.79

3.2

1.32

2.9

.78

Winding Inductance

Phase to phase (mH)

5.5

22.3

3.8

11.5

2.7

12

5.1

12.4

6

Thermal Resistance4

2.3°C/watt

2.2°C/watt

1.3°C/watt

1.3°C/watt

0.85°C/watt

Encoder Resolution (P/R)

2000

2000

2000

2000

2000

 

 

1Peak value of per phase sine wave Amps

2Peak value of per phase square wave Amps

3Peak value of sinusoidal phase to phase Volts

4At 125° C winding temperature, in a 40° C ambient, with motors mounted on aluminum heatsinks: Motors 102/103: .125" x 6" x 6", Motors 206/212: .250" x 8" x 8", Motor 323: .25" x 10" x 10".

 

TypeTitleSizeDate 

Manuals

Centurion-YSM-Motor_Manual_en-US_Rev2001Centurion-YSM-Motor_Manual_en-US_Rev2001226.3 KB11/7/2011Email
TypeTitleSizeDate 

Brochure

Centurion-Servo-Systems-Brochure_en-US_Rev2011Centurion-Servo-Systems-Brochure_en-US_Rev2011489.3 KB11/8/2011Email
Custom Motor Products BrochureCustom Motor Products Brochure954.7 KB5/17/2016Email
TypeTitleSizeDate 
US Production