External-driven tool spindles

Current series of the external-driven GMN tool spindles follow the first grinding spindles made by GMN in the 1930s. Then and today, we provide simple, but robust and functional spindles that reliably fulfill their tasks. Depending upon the customer’s tool selection, the for drilling and milling operations also usable grinding spindles are available with various tool holders.

Series

TSA series

For drilling with small, middle-sized and large diameter in high and wide speed ranges.

 

Technical data:

  • Housing diameter: 20 / 26 / 32 / 40 / 60 / 80 / 100 mm
  • Speed: max. 80.000 RPM (steel balls)
  • Motor: Outside drive
  • Tool interface: GMN outer cone
  • Lubrication: Constant grease lubrication
SP_TSA_550x550
SP_TSA_Detail_550x550

20 Housing diameter

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Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 20 x 160
-
80000
-
20
160
A07
7,5
12
3,5
TSA 20 x 200
-
60000
-
20
200
A07
7,5
17
3,5
TSA 20 x 250
-
60000
-
20
250
A07
7,5
17
3,5
TSA 20 x 125
-
80000
-
20
125
A07
7,5
12
3,5

26 Housing diameter

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Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 26 x 125
-
60000
-
26
125
A08
8
14
5
TSA 26 x 160
-
60000
-
26
160
A08
8
14
5
TSA 26 x 200
-
40000
-
26
200
A08
8
14
5
TSA 26 x 250
-
40000
-
26
250
A08
8
20
5
TSA 26 x 315
-
30000
-
26
315
A08
8
20
5

32 Housing diameter

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Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 32 x 125
-
60000
-
32
125
A10
10
15
8
TSA 32 x 160
-
60000
-
32
160
A10
10
15
8
TSA 32 x 200
-
40000
-
32
200
A10
10
15
8
TSA 32 x 250
-
40000
-
32
250
A10
10
21
8
TSA 32 x 315
-
30000
-
32
315
A10
10
21
8
TSA 32 x 355
-
30000
-
32
355
A10
10
21
8

40 Housing diameter

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Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 40 x 160
-
45000
-
40
160
A10
10
32
25
TSA 40 x 200
-
45000
-
40
200
A10
10
32
25
TSA 40 x 250
-
45000
-
40
250
A10
10
32
25

50 Housing diameter

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Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 50 x 160
-
35000
-
50
160
A13
13,5
41
41
TSA 50 x 200
-
35000
-
50
200
A13
13,5
41
41
TSA 50 x 250
-
35000
-
50
250
A13
13,5
41
41

60 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 60 x 160
-
30000
-
60
160
A18
18
51
57
TSA 60 x 200
-
30000
-
60
200
A18
18
51
57
TSA 60 x 250
-
30000
-
60
250
A18
18
51
57
TSA 60 x 315
-
30000
-
60
315
A18
18
51
57

80 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 80 x 200
-
20000
-
80
200
A27
27,67
67
96
TSA 80 x 250
-
20000
-
80
250
A27
27,67
67
96
TSA 80 x 315
-
20000
-
80
315
A27
27,67
67
96

100 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSA 100 x 250
-
15000
-
100
250
A38
38
78
113
TSA 100 x 315
-
15000
-
100
315
A38
38
78
113
TSA 100 x 355
-
15000
-
100
355
A38
38
78
113

TSI series

For drilling with small, middle-sized and large diameter in high and wide speed ranges.

 

Technical data:

  • Housing diameter: 40 / 50 / 60 / 80 / 100 mm
  • Speed: max. 45.000 RPM (steel balls)
  • Motor: External drive
  • Tool interface: GMN inner taper
  • Lubrication: Constant grease lubrication
SP_TSI_550x550
SP_TSI_Detail_550x550

40 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSI 40 x 160
-
45000
55000
40
160
A10
10
32
36
TSI 40 x 200
-
45000
55000
40
200
A10
10
32
36
TSI 40 x 250
-
45000
55000
40
250
A10
10
32
36

50 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSI 50 x 160
-
35000
42000
50
160
A13
13,5
41
65
TSI 50 x 200
-
35000
42000
50
200
A13
13,5
41
65
TSI 50 x 250
-
35000
42000
50
250
A13
13,5
41
65

60 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSI 60 x 160
-
30000
35000
60
160
A18
18
51
85
TSI 60 x 200
-
30000
35000
60
200
A18
18
51
85
TSI 60 x 250
-
30000
35000
60
250
A18
18
51
85
TSI 60 x 315
-
30000
35000
60
315
A18
18
51
85
TSI 60 x 355
-
30000
35000
60
355
A18
18
51
85

80 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSI 80 x 200
-
20000
25000
80
200
A27
27,67
67
140
TSI 80 x 250
-
20000
25000
80
250
A27
27,67
67
140
TSI 80 x 315
-
20000
25000
80
315
A27
27,67
67
140
TSI 80 x 355
-
20000
25000
80
355
A27
27,67
67
140

100 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSI 100 x 250
-
15000
20000
100
250
A38
38
78
170
TSI 100 x 315
-
15000
20000
100
315
A38
38
78
170
TSI 100 x 355
-
15000
20000
100
355
A38
38
78
170

TSP series

For drilling with small, middle-sized and large diameter in high and wide speed ranges.

 

Technical data:

  • Housing diameter: 40 / 50 / 60 / 80 / 100 mm
  • Speed: max. 45.000 RPM (steel balls)
  • Motor: External drive
  • Tool interface: GMN standard tool interface – fitting bores with flat contact face
  • Lubrication: Constant grease lubrication
SP_TSP_550x550
SP_TSP_Detail_550x550

40 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
radial rigidity
[N/μm]
Data sheets
TSP 40 x 160
-
45000
55000
40
160
A10
10
32
36
TSP 40 x 200
-
45000
55000
40
200
A10
10
32
36
TSP 40 x 250
-
45000
55000
40
250
A10
10
32
36

50 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
radial rigidity
[N/μm]
Data sheets
TSP 50 x 160
-
35000
42000
50
160
A13
13,5
41
65
TSP 50 x 200
-
35000
42000
50
200
A13
13,5
41
65
TSP 50 x 250
-
35000
42000
50
250
A13
13,5
41
65

60 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
radial rigidity
[N/μm]
Data sheets
TSP 60 x 160
-
30000
35000
60
160
A18
18
51
85
TSP 60 x 200
-
30000
35000
60
200
A18
18
51
85
TSP 60 x 250
-
30000
35000
60
250
A18
18
51
85
TSP 60 x 315
-
30000
35000
60
315
A18
18
51
85
TSP 60 x 355
-
30000
35000
60
355
A18
18
51
85

80 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
radial rigidity
[N/μm]
Data sheets
TSP 80 x 200
-
20000
25000
80
200
A27
27,67
67
140
TSP 80 x 250
-
20000
25000
80
250
A27
27,67
67
140
TSP 80 x 315
-
20000
25000
80
315
A27
27,67
67
140
TSP 80 x 355
-
20000
25000
80
355
A27
27,67
67
140

100 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
radial rigidity
[N/μm]
Data sheets
TSP 100 x 250
-
15000
20000
100
250
A38
38
78
170
TSP 100 x 315
-
15000
20000
100
315
A38
38
78
170
TSP 100 x 355
-
15000
20000
100
355
A38
38
78
170

TSL series

For machining medium-sized and larger, deeper holes. The spindle dimensions of this series are designed depending upon the machining tasks.
Inquire here.

 

Technical data:

  • Housing diameter: 40 / 50 / 60 / 80 / 100 mm
  • Speed: max. 13.000 RPM (steel balls)
  • Motor: External drive
  • Tool interface: GMN outer taper
  • Lubrication: Constant grease lubrication
SP_TSL_550x550
SP_TSL_550x550_Detail

TSAV series

For machining larger, deeper holes under high loads and high requirements for stiffness.

 

Technical data:

  • Sleeve diameter: 40 / 50 / 60 / 80 / 100 / 120 / 140 / 160 / 200 mm
  • RPM: max. 32.000 RPM (steel balls)
  • Motor: Outside drive
  • Tool holder: GMN outer cone
  • Lubrication: Constant grease lubrication
SP_TSAV_550x550
SP_TSAV_Detail_550x550

40 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 40 x 160
-
13000
32000
40
160
V12
12,83
56
29
TSAV 40 x 200
-
13000
32000
40
200
V12
12,83
56
29
TSAV 40 x 250
-
13000
32000
40
250
V12
12,83
56
29
TSAV 40 x 315
-
13000
20000
40
315
V12
12,83
56
29
TSAV 40 x 355
-
13000
20000
40
355
V12
12,83
56
29

50 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 50 x 200
-
10500
26000
50
200
V15
15,5
75
37
TSAV 50 x 250
-
10500
26000
50
250
V15
15,5
75
37
TSAV 50 x 315
-
10500
26000
50
315
V15
15,5
75
37
TSAV 50 x 355
-
10500
15000
50
355
V15
15,5
75
37
TSAV 50 x 400
-
10500
15000
50
400
V15
15,5
75
37

60 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 60 x 200
-
8500
20000
60
200
V20
20
90
60
TSAV 60 x 250
-
8500
20000
60
250
V20
20
90
60
TSAV 60 x 315
-
8500
20000
60
315
V20
20
90
60
TSAV 60 x 355
-
8500
20000
60
355
V20
20
90
60
TSAV 60 x 400
-
8500
12000
60
400
V20
20
90
60
TSAV 60 x 500
-
8500
12000
60
500
V20
20
90
60
TSAV 60 x 630
-
8500
12000
60
630
V20
20
90
60

80 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 80 x 250
-
6500
15000
80
250
V27
27,67
133
75
TSAV 80 x 315
-
6500
15000
80
315
V27
27,67
133
75
TSAV 80 x 355
-
6500
15000
80
355
V27
27,67
133
75
TSAV 80 x 400
-
6500
12000
80
400
V27
27,67
133
75
TSAV 80 x 500
-
6500
12000
80
500
V27
27,67
133
75
TSAV 80 x 630
-
6500
9000
80
630
V27
27,67
133
75

100 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 100 x 315
-
5500
11000
100
315
V38
38
165
108
TSAV 100 x 355
-
5500
11000
100
355
V38
38
165
108
TSAV 100 x 400
-
5500
10000
100
400
V38
38
165
108
TSAV 100 x 500
-
5500
10000
100
500
V38
38
165
108
TSAV 100 x 630
-
5500
10000
100
630
V38
38
165
108
TSAV 100 x 800
-
5500
7000
100
800
V38
38
165
108

120 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 120 x 355
-
4500
7000
120
355
V52
52
212
170
TSAV 120 x 400
-
4500
7000
120
400
V52
52
212
170
TSAV 120 x 500
-
4500
7000
120
500
V52
52
212
170
TSAV 120 x 630
-
4500
6000
120
630
V52
52
212
170
TSAV 120 x 800
-
4500
6000
120
800
V52
52
212
170
TSAV 120 x 1000
-
4500
6000
120
1000
V52
52
212
170

140 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 140 x 400
-
3500
6000
140
400
V56
56
230
170
TSAV 140 x 500
-
3500
6000
140
500
V56
56
230
170
TSAV 140 x 630
-
3500
4000
140
630
V56
56
230
170
TSAV 140 x 800
-
3500
4000
140
800
V56
56
230
170
TSAV 140 x 1000
-
3500
4000
140
1000
V56
56
230
170

160 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 160 x 400
-
2500
5000
160
400
V87
87
300
245
TSAV 160 x 500
-
2500
5000
160
500
V87
87
300
245
TSAV 160 x 630
-
2500
3000
160
630
V87
87
300
245

200 Housing diameter

SHOW ALL AGAIN
Data sheets
CAD-Files
Speed max. Standard
[rpm]
Speed max. modification
[rpm]
Housing Ø
[mm]
Housing lenght
[mm]
Designation
Taper Ø
Axial rigidity
[N/μm]
Radial rigidity
[N/μm]
Data sheets
TSAV 200 x 400
-
1500
3000
200
400
V87
87
345
342
TSAV 200 x 500
-
1500
3000
200
500
V87
87
345
342
TSAV 200 x 630
-
1500
2000
200
630
V87
87
345
342

TS series

Customer-specific design for all applications.
Inquire here.

 

Technical data:

  • Housing diameter: By customer specifications
  • Speed: max. 20.000 RPM
  • Motor: External drive
  • Tool interface: GMN standard and special solutions for tool interfaces
  • Lubrication: Oil-air lubrication or permanent grease lubrication
TS_550x550
TS_Detail_550x550