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further details

Motor Technology - SBL/K series
request details brushless servo motors up to 32Nm
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NOTE: These motors have been superseded by the DBL/DBK range for new applications.

 

 

 

The Synchronous servomotors in the 6SM27...107 series are brushless DC motors for demanding servo applications.

 

The servomotors have Neodymium permanent magnets in the rotor. The magnetic material is an important factor in making it possible to drive these motors in a highly dynamic fashion.

 

The motors are equipped with two-pole hollow-shaft resolvers and can be delivered with or without a built-in holding brake. The standard version of each motor is fitted with a thermostat (electrically isolated, normally closed).

Features

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Neodymium magnets for highly dynamic function

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Flange dimensions to IEC standard, fit j6, accuracy according to DIN 42955, Tolerance class R

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vibration class N according to DIN ISO 2373

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insulation material class F according to DIN 57530

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basic style IM B5 according to DIN 42950

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shaft end without a fitted-keyway

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Protection class IP 64

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Long life by virtue of brushless design

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Built-in Resolver

 

Options

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-09- Special flanges and shafts (keyway)

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-G- Holding Brake (24Vdc)

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-J- Radial shaft-sealing ring

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-67- Shaft end, A-side, precision-ground for oil compression connection, tolerance zone k5

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-92- Tropical insulation

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-V- Vertical mounting sockets for resolver and power connections

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-ENC- Built-in high resolution sine-cosine encoder

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-GB- Gear fitted

 

Dimensions

(click here for DXF files)

 

a/mm

b/mm

c/mm

d/mm

k/mm

6SM27M

40

9

50

20

142

6SM37S

60

11

74

23

139

6SM37M

60

11

74

23

157

6SM37L

60

11

74

23

175

6SM47L

80

14

74

30

218

6SM57S

95

19

97

40

225

6SM57M

95

19

97

40

270

6SM77K

130

24

127

50

266

6SM77S

130

24

127

50

321

6SM107K

180

32

190

58

298

6SM107S

180

32

190

58

321

 

 

Technical data

Data

Dim 6SM27M 6SM37S 6SM37M 6SM37L 6SM47L

continuous torque at stall

Nm 0,32 0,5 1 1,5 3

continuous current at stall

Arms 0,8 1 1,6 1,6 2,3

Rated speed

rpm 4000 6000 6000 4000 3000

Motor inertia

kg cm² 0,08 0,45 0,7 1 1,6

Weight

kg 1,1 1,9 2,3 2,9 3,5

 

Data

Dim 6SM57S 6SM57M 6SM77K 6SM77S

continuous torque at stall

Nm 4,6 8 11 17

continuous current at stall

Arms 2,8 4,3 6 10

Rated speed

rpm 3000 3000 3000 3000

Motor inertia

kg cm² 3,1 4,5 12 18

Weight

kg 5,7 7,6 9,8 14

 

Data

Dim 6SM107K 6SM107S

continuous torque at stall

Nm 26 32

continuous current at stall

Arms 16 20

Rated speed

min-1 3000 3000

Motor inertia

kg cm² 82 104

Weight

kg 28 32,5

 

Further details

Performance Curves

Drawings