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8LS synchronous motors have been specially developed for use in high-performance applications. The large selection in this product family makes it easy to reduce spare parts inventory, guarantee serviceability and keep space requirements to a minimum.

The most commonly used 8LSA series motors are available as standard motors (preferred motors). If required, standard motors are available on short notice using express delivery.

Standard motors
Raffreddamento del tipo A
Raffreddamento del tipo C
Cooling Type O
Cooling Type P
Accessori

Features

  • Compact sizes result in low weight and optimal power density
  • Easier construction
  • Fast axes thanks to impressive dynamic properties
  • Universal application through large overload capability
  • Good controllability thanks to optimized torque rippling
  • Extremely easy to service
  • Lower costs
  • Embedded parameter chip

Online tools

CAD configurator

Motor options

  • Extensive selection of encoder types (see "Motor-encoder systems") Encoders for functional safety are also available.
  • Connector options
  • Oil seal
  • Holding brake options
  • Shaft end options
  • Reinforced bearings

Designs

8LSA (cooling type A)

8LSA motors have a long, slender design. They are connected via one or more connection boxes.

8LSO (cooling type O)

8LSO motors have a long, slender design. The connection is made via a terminal box.

Motor data

Motors

Nominal speed
nN [rpm]

Stall torque
M0 [Nm]

Flange dimensions­ [mm]

Centering diameter­­

[mm]

Shaft diameter­ [mm]

(reinforced bearing)

From

to

From

to

8LSA2...

4500

6000

0.2

0.8

58 x 58

40j6

9k6

8LSAA...

3000

6000

1.4

3.2

70 x 70

60j6

14k6

8LSA3...

3000

6000

0.75

3.6

91.3 x 91.3

80j6

14k6

8LSA4...

2200

6000

4

10

100 x 100

95j6

19k6 (24k6)

8LSA5...

2200

4500

4.5

20

142 x 142

130j6

24k6 (32k6)

8LSA5A...
8LSA5B...
8LSA5C...

2200
2200
1500

4500
4000
3000

24
36
48

24
36
48

142 x 142
142 x 142
142 x 142

130j6
130j6
130j6

24k6 (38k6)
28k6 (38k6)
28k6 (38k6)

8LSA6...

2200

4500

12.5

28

190 x 190

180j6

24k6 (32k6)

8LSA7...

1500

4500

26

85

190 x 190

180j6

38k6 (42k6)

8LSA8...

1500

3000

40

115

240 x 240

230j6

42k6 (55k6)

8LSO9...

1300

2200

140

300

269.9 x 269.9

250h7

55k6
38.1 Ansi B92.1

8LSC (cooling type C)

8LSC motors are based on 8LSA motors with an add-on fan assembly. They are connected via one or more connection boxes.

8LSP (cooling type P)

8LSP motors are based on 8LSO motors with an add-on fan assembly. The connection is made via a terminal box.

Motor data

Motors

Nominal speed
nN [rpm]

Stall torque
M0 [Nm]

Flange dimensions­ [mm]

Centering diameter­­

[mm]

Shaft diameter­ [mm]

(reinforced bearing)

From

to

From

to

8LSC4...

2200

6000

5.2

13

100 x 100

95j6

19k6 (24k6)

8LSC5...

2200

4500

5.85

26

142 x 142

130j6

24k6 (32k6)

8LSC5A...
8LSC5B...
8LSC5C...

2200
2000
1500

4500
4000
3000

31
50
70

31
50
70

142 x 142
142 x 142
142 x 142

130j6
130j6
130j6

24k6 (38k6)
28k6 (38k6)
28k6 (38k6)

8LSC6...

2200

4500

16.25

36.4

190 x 190

180j6

24k6 (32k6)

8LSC7...

2200

4500

33

104

190 x 190

180j6

38k6 (42k6)

8LSC8...

1500

3000

52

149.5

240 x 240

230j6

42k6 (55k6)

8LSP9...

1300

2200

180

390

269.9 x 269.9

250h7

55k6
38.1 Ansi B92.1

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