Range compatibility

Lexium SD3

Product or component type

Motion control motor

Device short name

BRS3

Maximum mechanical speed

3000 rpm

Motor type

3-phase stepper motor

Number of motor poles

6

Supply voltage limits

230 V AC 325 V DC

mounting support

Flange

Motor flange size

85 mm

Length

141 mm

Centring collar diameter

60 mm

Centring collar depth

2 mm

Number of mounting holes

4

Mounting holes diameter

6.5 mm

Circle diameter of the mounting holes

98.99 mm

Electrical connection

Connector

Feedback type

Single turn encoder

Speed feedback resolution

10000 points/turn

Holding brake

Without

Shaft end

Untapped

Second shaft

Without second shaft end

Shaft diameter

12 mm

Shaft length

30 mm

Nominal torque

4 N.m

Peak stall torque

3.82 N.m

Continuous stall torque

3.82 N.m

Holding torque

4.52 N.m

Rotor inertia

2.2 kg.cm²

Resolution

1000 points/turn 1.8 °, 0.9 °, 0.72 °, 0.36 °, 0.18 °, 0.09 °, 0.072 °, 0.036 ° step angle 200, 400, 500, 1000, 2000, 4000, 5000, 10000 steps number of full steps per revolution

accuracy error

+/- 6 arc min

Maximum starting frequency

5.3 kHz

[In] rated current

2 A

Resistance

5.8 Ohm (winding)

Time constant

9 ms

Maximum radial force Fr

100 N (first shaft end) 50 N (second shaft end)

Maximum axial force Fa

175 N (tensile force) 30 N (force pressure)

Service life in hours

20000 h (bearing)

Angular acceleration

200000 rad/s²

Net weight

3.2 kg

Standards

IEC 60072-1 IEC 50347

Type of cooling

Natural convection

ambient air temperature for operation

-25…40 °C

Ambient air temperature for storage

-25…70 °C

Operating altitude

<= 1000 m without power derating

Relative humidity

15…85 % without condensation

Vibration resistance

20 m/s² maximum A conforming to IEC 60034-14

IP degree of protection

IP41 shaft bushing: conforming to IEC 60034-5 IP56 total except shaft bushing: conforming to IEC 60034-5

Temperature class

F winding conforming to IEC 60034-1

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

20.0 cm

Package 1 Width

22.0 cm

Package 1 Length

40.0 cm

Package 1 Weight

4.33 kg

Unit Type of Package 2

P06

Number of Units in Package 2

12

Package 2 Height

77.0 cm

Package 2 Width

80.0 cm

Package 2 Length

60.0 cm

Package 2 Weight

60.46 kg

Warranty

18 months