GSK Servo Drive GR2045 Controller for CNC Lathe and Milling Machine

Communication bus

GS-Link Fieldbus

Working Mode

Manual, inching, speed, position, torque, speed / position, speed / torque, position / torque

position control

Command range: -2^31 ~ 2^31-1 command unit: 1 position feedback input pulse equivalent;
Position command electronic gear ratio: (1 ~ 32767) / (1 ~ 32767)

speed control

Command range: -2^31 ~ 2^31-1 command unit: 0.01rpm
speed command electronic gear ratio: (1 ~ 1024) / (1 ~ 1024)
Speed regulation range: 1-35000rpm (synchronous servo);
1-60000rpm (asynchronous servo) orientation function: orientation at any angle

Torque control

Command range: -2^31 ~ 2^31-1 command unit: 0.0001N·m

First position feedback

The feed servo is equipped with a 25bit multi-turn absolute encoder as standard, and supports BISS-C and Tamagawa SMART
communication protocols. Optional HEIDENHAIN encoder with EnDat2.2 communication protocol.
The spindle servo is equipped with a standard 5000p/incremental encoder, A/B/Z three pairs of differential signal inputs, and is
suitable for 100-16383p/incremental encoders.

Second position feedback

Feed servo optional interface, spindle servo standard interface. A/B/Z differential signal input, suitable for incremental encoder
and grating ruler; support BISS-C, Tamagawa SMART communication protocol. Optional HEIDENHAIN encoder and grating ruler adopting
EnDat 2.2 communication protocol; optional sine and cosine encoder.

*The GR2024 has no second position feedback input interface, and does not support incremental encoders. It is equipped with a built-in braking resistor as standard.

Product Model

A

B

C

D

F

E

GR2024

55

175

179

165±0.25

43±0.25

φ6

GR2030/GR2045

91.6

190

182

178±0.25

78±0.2

φ6

GR2050/GR3048

112

230

182

218±0.25

100±0.2

φ6

GR2075/GR3050

120

270

218

258±0.25

108±0.2

φ6

GR2100/GR3075/GR2148

130

305

248.5

293±0.25

118±0.2

φ6

GR3100/GR3148/GR2200

160

305

273.5

293±0.25

148±0.2

φ6

GR3150/GR3198

172

350

288

334±0.25

155±0.2

φ7

Motor Specifications

Encoder

Adapter drive model

Motor model

Rated power kW

Rated torque N·m

Rated speed rpm

Rated current A

A9II

1

80SJTA-M024C

0.5

2.4

2000

2.5

√

GR2024-LA1

2

80SJTA-M024E

0.75

2.4

3000

3.8

√

3

80SJTA-M032C

0.66

3.2

2000

3.2

√

4

130SJT-M040D

1.0

4

2500

4

√

5

80SJTA-M032E

1.0

3.2

3000

5.5

√

GR2030-LA1
GR2030-LA2

6

110SJT-M040D

1.0

4

2500

4.5

√

7

110SJT-M040E

1.2

4

3000

5

√

8

130SJT-M050D

1.3

5

2500

5

√

9

130SJT-M060D

1.5

6

2500

6

√

10

130SJT-M100B

1.5

10

1500

6

√

11

110SJT-M060D

1.5

6

2500

7

√

GR2045-LA1
GR2045-LA2

12

110SJT-M060E

1.8

6

3000

8

√

13

130SJT-M050E

1.57

5

3000

7.2

√

14

130SJT-M060E

1.88

6

3000

7.8

√

15

130SJT-M075D

1.88

7.5

2500

7.5

√

16

130SJT-M075E

2.36

7.5

3000

9.9

√

GR2050-LA1
GR2050-LA2

17

130SJT-M100D

2.5

10

2500

10

√

18

130SJTB-M150B

2.4

15

1500

10

√

19

175SJT-M150B

2.4

15

1500

11

√

20

175SJT-M120E

3

9.6

3000

13

√

GR2075-LA1
GR2075-LA2

21

175SJT-M150D

3.1

12

2500

14

√

22

175SJT-M180B

2.8

18

1500

15

√

23

130SJTE-M150D

3.9

15

2500

19.5

√

GR2100-LA1
GR2100-LA2

24

175SJT-M180D

3.8

14.5

2500

16.5

√

25

175SJT-M220B

3.5

22

1500

17.5

√

26

175SJT-M220D

4.5

17.6

2500

19

√

27

175SJT-M300B

4.7

30

1500

24

√

28

175SJT-M300D

6

24

2500

27.5

√

GR2148-LA1
GR2148-LA2

29

175SJT-M380B

6

38

1500

29

√

30

130SJTG-M040GH

1.7

4

4000

4.8

√

GR3048-LA2

31

130SJTG-M050GH

2.1

5

4000

6

√

32

130SJTG-M060GH

2.5

6

4000

7.2

√

33

130SJTG-M075GH

3.1

7.5

4000

7.5

√

34

130SJTG-M100GH

4.2

10

4000

10

√

GR3050-LA2

35

175SJTG-M120EH

3.8

12

3000

10.5

√

36

175SJTG-M150EH

4.7

15

3000

12.5

√

GR3075-LA2

37

175SJTG-M180EH

5.7

18

3000

15.5

√

38

175SJT-M380BH

6

38

1500

15

√

39

175SJTG-M220EH

6.9

22

3000

18.5

√

GR3100-LA2

40

175SJT-M500BH

7.8

50

1500

20

√

41

175SJTG-M300EH

9.4

30

3000

25

√

GR3148-LA2

42

175SJTG-M380EH

11.9

38

3000

32

√

43

175SJT-M380DH

7.9

38

2500

26

√

44

175SJT-M500DH

10.5

40

2500

33

√

Note 1: A 9Ⅱ: 25bit multi-turn absolute type, an external battery is required, and the position information is memorized when the power is turned off.
Note 2: GR2024 has no second position feedback input interface, and does not support incremental encoders. It comes standard with built-in braking resistors.
Note 3: GR2030, GR2045, GR2050 and other specifications are equipped with built-in braking resistor as standard.