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    Motor Technology - 6SM series
request details brushless servo motors up to 57Nm
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NOTE: These motors have been superseded by the DBL/DBK range for new applications.

 

 

 

The Synchronous servomotors in the 6SM45...100 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 N

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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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-J- Radial shaft-sealing ring

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-65- improved flange accuracy R according to DIN 42955

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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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-G- Built-in holding brake

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-BV- Forced cooling to enlarge the torque

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-GB- Gear fitted

 

Dimensions

(click here for DXF files)

drawings

aj6 bk6 c d k

 

mm mm mm mm mm

6SM45S

80 14 99 30 195

6SM45M

80 14 99 30 220

6SM45L

80 14 99 30 270

6SM56S

95 19 115 40 255

6SM56M

95 19 115 40 295

6SM56L

95 19 115 40 335

6SM71K

130 24 115 50 316

6SM71S

130 24 115 50 366

6SM71M

130 24 115 50 416

6SM100K

180 32 115 58 367

6SM100S

180 32 115 58 415

6SM100M

180 32 115 58 463

6SM100L

180 32 115 58 511

  

Technical data

Performance Curves

cont. torque
at stall
cont. current
at stall
Rated speed Motor inertia Weight

 

Nm A rpm kg cm² kg

6SM45S

0,85 1,3 3000 1,5 4,5

6SM45M

1,7 1,3 3000 2,1 5,5

6SM45L

3,2 2,4 3000 3,4 6,5

6SM56S

3,8 2,8 3000 5,2 6,1

6SM56M

7 4,8 3000 10 8

6SM56L

10 7,6 3000 15 10,3

6SM71K

10,6 8 3000 20 11,7

6SM71S

16,5 12,3 3000 31 15,8

6SM71M

22 15,6 3000 42 20

6SM100K

25 18,8 3000 74 26

6SM100S

36 26,3 3000 108 33

6SM100M

46 67 3000 141 40

6SM100L

57 42 3000 175 49