Centurion FSM Series

The FSM Series provides robust servo motors with medium inertia rotors. The higher inertia of these motors is ideal for powering heavy machinery in applications such as web and film processing, machine tool/metal cutting and textile machinery. Continuous torque of 31 to 245 in-lb (3.5 to 28 Nm) and speeds to 4,000 rpm are available. Applications range from metal cutting to converting machinery.

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  • Compact design is mechanically interchangeable with the FSM family
  • Two frame sizes - six models
  • Continuous torque from 31 to 245 lb-in (3.5 to 28 Nm)
  • Speeds to 4,000 rpm
  • Ferrite permanent magnet rotors provide approximately four times greater rotor inertia than the FSM family for matching larger load inertias
  • Internal thermal switch indicates overheating
  • Motor-mounted optical encoder includes 2,000 quadrature pulses, index pulse and standard commutation channels for trapezoidal drives
  • Watertight MS connections are compatible with standard cable assemblies
  • Extruded aluminum housing and environmental connectors provide IP65 ingress protection (with the addition of the optional shaft seal kit)
  • Economical, compact design ready for harsh environments
  • Optional spring-set holding brakes available with 24 VDC or 90 VDC
  • Axially trapped front bearing in a steel insert for long life at high speeds
  • Vibration: 2.5 g peak 30-200 Hz
  • Shock: 10.0 g peak 6 msec duration
  • CE and UL recognized

 

 

Motor Model

FSM430

FSM460

FSM490

FSM610

FSM620

FSM630

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

lb-in-s2

kg-m2

.009

.0010

.019

.0021

.029

.0032

.057

.0064

.095

.0107

.144

.0162

Rot. Mom. of In

(Brake Motors)

.010

.0011

.020

.0022

.030

.0033

.061

.007

.098

.011

.147

.017

Motor Net Weight

lb

kg

lb

kg

lb

kg

lb

kg

lb

kg

lb

kg

19.6

8.9

31.0

14.1

42.0

14.1

49.2

22.3

68.2

30.9

95.2

43.2

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

lb-in/

kRPM

Nm/

kRPM

.5

.06

.94

.10

1.3

.15

1.4

.16

2.1

.24

3.3

.37

Friction Torque

lb-in

Nm

lb-in

Nm

lb-in

Nm

lb-in

Nm

lb-in

Nm

lb-in

Nm

.56

.063

.94

.11

1.5

.17

1.5

.17

2.1

.24

4.1

.46

Winding Data

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

4.8

.54

4.8

.54

6.5

.73

6.3

.71

6.2

.70

6.5

.73

Sq Wave KT Torque

Constant @ 25°C2

5.3

.60

5.3

.60

7.1

.80

6.9

.78

6.8

.80

7.1

.81

KE Voltage Constant3

66 V/kRPM

66 V/kRPM

89 V/kRPM

86 V/kRPM

85 V/kRPM

89 V/kRPM

Winding Resistance

Ph to phase @ 25°C (ohms)

2.24

.89

.98

.51

.26

.16

Winding Inductance

Phase to phase (mH)

6.8 mH

3.3 mH

3.4 mH

3.3 mH

1.7 mH

1.1 mH

Thermal Resistance4

.63°C/watt

.48°C/watt

.40°C/watt

.45°C/watt

.37°C/watt

.30°C/watt

 

 

1Peak value of per phase sine wave Amps

2Peak value of per phase square wave Amps

3Peak value of sinusoidal phase to phase Volts

4Motor mounted on .5” x 12” x 12” (1.2 x 30 x 30 cm) aluminum heat sink

 

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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
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US Production