home

 

download PDF

Motor Technology - SC series
request details Permanent magnet DC servo motors up to 0.7Nm
view printer friendly page  

 

 

 

The SC series of DC Servomotors offer high performance in a compact design.

They are particularly suited to low torque high speed applications where brushless systems are too costly or complex.

We offer a complete range of suitable servo drives and complete drive and control systems.

 

features

bullet

servo performance at low cost

bullet

rare earth magnets

bullet

motor temperature to 130C

bullet

compact 52 mm motors designed and built for continuous duty

bullet

IP44

accessories

bullet

Tachometer (5V/1000rpm)

bullet

In Line Planetary Gearboxes (Series BGT)

bullet

Encoders (Series EH53)

bullet

Holding Brake (24Vdc / 0.75Nm)

 

TECHNICAL DATA

SYMBOL UNIT SC 11 SC 12 SC 13 SC 14

Cont. Stall Torque

Mo Nm 0.2 0.4 0.55 0.7

Cont. Stall Current

Io A 3.2 4.4 4.4 4.9

Peak Current

Imax A 20 26 26 28

Peak Torque

Mmax Nm 1.2 2.4 3.3 4

Max. Speed

Nmax rpm 8000 6000 6000 5000

Max. Voltage

Vmax V 60 60 80 80

Voltage Constant

Ke V/1000rpm 6.5 8.7 12.8 14.5

Torque Constant

Kt Nm/A 0.062 0.083 0.122 0.138

Detent Torque

Mr Nm 0.03 0.04 0.05 0.05

Resistance

Ra W 1.9 1.4 1.7 1.6

Inductance

L mH 3 2.3 4 3.5

T-Constant (thermal)

t1 min 25 25 30 30

Inertia

J 10-4 Kg m2 0.4 0.6 0.8 1

T-Constant (mech)

tm 10-3 sec 19 12 9 8

Weight (with tacho)

m Kg 1.1 1.3 1.6 1.9

Weight (without tacho)

m Kg 0.8 1 1.3 1.6

 

torque / speed curves

 

dimensions

Model

L1 (mm) L1 (mm) A FA (N) FR (N)

 

(no Tacho) (with Tacho) (mm) max. Axial Load max. Radial Load

SC 11

85 127 67 70 280

SC 12

105 147 87 70 280

SC 13

125 167 107 70 280

SC 14

145 187 127 70 280

 

connection details