External Driven Spindles
GMN external driven spindles deliver high precision for demanding machining tasks. Available in belt-driven options, they offer flexibility and cooling efficiency. Whether you need a compact unit or a spindle built for heavy loads, GMN USA offers reliable solutions backed by German engineering and U.S based support. Go to GMN USA’s Spindle Finder to find your perfect fit!
TSA Series
High-precision grinding spindles with a wide speed and stiffness range. Equipped with an external taper.
- Tool Change: Manual
Sleeve diameter: 20-100 mm
Speed: max. 80,000 rpm
Engine: External Drive
Tool Interface: GMN External Taper
Lubrication: Permanent Grease
TSA Series
High-precision grinding spindles with a wide speed and stiffness range. Equipped with an external taper.
- Tool Change: Manual
Sleeve diameter: 20-100 mm
Speed: max. 80,000 rpm
Engine: External Drive
Tool Interface: GMN External Taper
Lubrication: Permanent Grease
TSA Series
| TSA 20 x 160 | TSA 20 x 200 | TSA 20 x 250 | TSA 20 x 125 | |
|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||
| Max. Speed- Standard [rpm] | 80,000 | 60,000 | 60,000 | 80,000 |
| Max. Speed- Modification [rpm] | - | - | - | - |
| Spindle Dimensions | ||||
| Housing Ø [mm] | 20 | 20 | 20 | 20 |
| Housing Length [mm] | 160 | 200 | 250 | 125 |
| Interface | ||||
| Designation | A07 | A07 | A07 | A07 |
| Taper Ø | 7.5 | 7.5 | 7.5 | 7.5 |
| Static Stiffness | ||||
| Axial Stiffness [N/µm] | 12 | 17 | 17 | 12 |
| Radial Stiffness [N/µm] | 3.5 | 3.5 | 3.5 | 3.5 |
| TSA 26 x 125 | TSA 26 x 160 | TSA 26 x 200 | TSA 26 x 250 | TSA 26 x 315 | |
|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||
| Max. Speed- Standard [rpm] | 60,000 | 60,000 | 40,000 | 40,000 | 30,000 |
| Max. Speed- Modification [rpm] | - | - | - | - | - |
| Spindle Dimensions | |||||
| Housing Ø [mm] | 26 | 26 | 26 | 26 | 26 |
| Housing Length [mm] | 125 | 160 | 200 | 250 | 315 |
| Interface | |||||
| Designation | A08 | A08 | A08 | A08 | A08 |
| Taper Ø | 8 | 8 | 8 | 8 | 8 |
| Static Stiffness | |||||
| Axial Stiffness [N/µm] | 14 | 14 | 14 | 20 | 20 |
| Radial Stiffness [N/µm] | 5 | 5 | 5 | 5 | 5 |
| TSA 32 x 125 | TSA 32 x 160 | TSA 32 x 200 | TSA 32 x 250 | TSA 32 x 315 | TSA 32 x 355 | |
|---|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||||
| Max. Speed- Standard [rpm] | 60,000 | 60,000 | 40,000 | 40,000 | 30,000 | 30,000 |
| Max. Speed- Modification [rpm] | - | - | - | - | - | |
| Spindle Dimensions | ||||||
| Housing Ø [mm] | 32 | 32 | 32 | 32 | 32 | 32 |
| Housing Length [mm] | 125 | 160 | 200 | 250 | 315 | 355 |
| Interface | ||||||
| Designation | A10 | A10 | A10 | A10 | A10 | A10 |
| Taper Ø | 10 | 10 | 10 | 10 | 10 | 10 |
| Static Stiffness | ||||||
| Axial Stiffness [N/µm] | 15 | 15 | 15 | 21 | 21 | 21 |
| Radial Stiffness [N/µm] | 8 | 8 | 8 | 8 | 8 | 8 |
| TSA 40 x 160 | TSA 40 x 200 | TSA 40 x 250 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 45,000 | 45,000 | 45,000 |
| Max. Speed- Modification [rpm] | - | - | - |
| Spindle Dimensions | |||
| Housing Ø [mm] | 40 | 40 | 40 |
| Housing Length [mm] | 160 | 200 | 250 |
| Interface | |||
| Designation | A10 | A10 | A10 |
| Taper Ø | 10 | 10 | 10 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 32 | 32 | 32 |
| Radial Stiffness [N/µm] | 25 | 25 | 25 |
| TSA 50 x 160 | TSA 50 x 200 | TSA 50 x 250 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 35,000 | 35,000 | 35,000 |
| Max. Speed- Modification [rpm] | - | - | - |
| Spindle Dimensions | |||
| Housing Ø [mm] | 50 | 50 | 50 |
| Housing Length [mm] | 160 | 200 | 250 |
| Interface | |||
| Designation | A13 | A13 | A13 |
| Taper Ø | 13.5 | 13.5 | 13.5 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 41 | 41 | 41 |
| Radial Stiffness [N/µm] | 41 | 41 | 41 |
| TSA 60 x 160 | TSA 60 x 200 | TSA 60 x 250 | TSA 60 x 315 | |
|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||
| Max. Speed- Standard [rpm] | 30,000 | 30,000 | 30,000 | 30,000 |
| Max. Speed- Modification [rpm] | - | - | - | - |
| Spindle Dimensions | ||||
| Housing Ø [mm] | 60 | 60 | 60 | 60 |
| Housing Length [mm] | 160 | 200 | 250 | 315 |
| Interface | ||||
| Designation | A18 | A18 | A18 | A18 |
| Taper Ø | 18 | 18 | 18 | 18 |
| Static Stiffness | ||||
| Axial Stiffness [N/µm] | 51 | 51 | 51 | 51 |
| Radial Stiffness [N/µm] | 57 | 57 | 57 | 57 |
| TSA 80 x 200 | TSA 80 x 250 | TSA 80 x 315 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 20,000 | 20,000 | 20,000 |
| Max. Speed- Modification [rpm] | - | - | - |
| Spindle Dimensions | |||
| Housing Ø [mm] | 80 | 80 | 80 |
| Housing Length [mm] | 200 | 250 | 315 |
| Interface | |||
| Designation | A27 | A27 | A27 |
| Taper Ø | 27.67 | 27.67 | 27.67 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 67 | 67 | 67 |
| Radial Stiffness [N/µm] | 96 | 96 | 96 |
| TSA 100 x 250 | TSA 100 x 315 | TSA 100 x 355 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 15,000 | 15,000 | 15,000 |
| Max. Speed- Modification [rpm] | - | - | - |
| Spindle Dimensions | |||
| Housing Ø [mm] | 100 | 100 | 100 |
| Housing Length [mm] | 250 | 315 | 355 |
| Interface | |||
| Designation | A38 | A38 | A38 |
| Taper Ø | 38 | 38 | 38 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 78 | 78 | 78 |
| Radial Stiffness [N/µm] | 113 | 113 | 113 |
TSP Series
High-precision grinding spindles with a wide speed and stiffness range. Equipped with a threaded internal pilot.
- Tool Change: Manual
Sleeve diameter: 40-100 mm
Speed: max. 45,000 rpm
Engine: External Drive
Tool Interface: GMN Standard, Fitting bore
Lubrication: Permanent Grease
TSP Series
High-precision grinding spindles with a wide speed and stiffness range. Equipped with a threaded internal pilot.
- Tool Change: Manual
Sleeve diameter: 40-100 mm
Speed: max. 45,000 rpm
Engine: External Drive
Tool Interface: GMN Standard, Fitting bore
Lubrication: Permanent Grease
TSP Series
| TSP 40 x 160 | TSP 40 x 200 | TSP 40 x 250 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 45,000 | 45,000 | 45,000 |
| Max. Speed- Modification [rpm] | 55,000 | 55,000 | 55,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 40 | 40 | 40 |
| Housing Length [mm] | 160 | 200 | 250 |
| Interface | |||
| Designation | A10 | A10 | A10 |
| Taper Ø | 10 | 10 | 10 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 32 | 32 | 32 |
| Radial Stiffness [N/µm] | 36 | 36 | 36 |
| TSP 50 x 160 | TSP 50 x 200 | TSP 50 x 250 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 35,000 | 35,000 | 35,000 |
| Max. Speed- Modification [rpm] | 42,000 | 42,000 | 42,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 50 | 50 | 50 |
| Housing Length [mm] | 160 | 200 | 250 |
| Interface | |||
| Designation | A13 | A13 | A13 |
| Taper Ø | 13.5 | 13.5 | 13.5 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 41 | 41 | 41 |
| Radial Stiffness [N/µm] | 65 | 65 | 65 |
| TSP 60 x 160 | TSP 60 x 200 | TSP 60 x 250 | TSP 60 x 315 | TSP 60 x 355 | |
|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||
| Max. Speed- Standard [rpm] | 30,000 | 30,000 | 30,000 | 30,000 | 30,000 |
| Max. Speed- Modification [rpm] | 35,000 | 35,000 | 35,000 | 35,000 | 35,000 |
| Spindle Dimensions | |||||
| Housing Ø [mm] | 60 | 60 | 60 | 60 | 60 |
| Housing Length [mm] | 160 | 200 | 250 | 315 | 355 |
| Interface | |||||
| Designation | A18 | A18 | A18 | A18 | A18 |
| Taper Ø | 18 | 18 | 18 | 18 | 18 |
| Static Stiffness | |||||
| Axial Stiffness [N/µm] | 51 | 51 | 51 | 51 | 51 |
| Radial Stiffness [N/µm] | 85 | 85 | 85 | 85 | 85 |
| TSP 80 x 200 | TSP 80 x 250 | TSP 80 x 315 | TSP 80 x 355 | |
|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||
| Max. Speed- Standard [rpm] | 20,000 | 20,000 | 20,000 | 20,000 |
| Max. Speed- Modification [rpm] | 25,000 | 25,000 | 25,000 | 25,000 |
| Spindle Dimensions | ||||
| Housing Ø [mm] | 80 | 80 | 80 | 80 |
| Housing Length [mm] | 200 | 250 | 315 | 355 |
| Interface | ||||
| Designation | A27 | A27 | A27 | A27 |
| Taper Ø | 27.67 | 27.67 | 27.67 | 27.67 |
| Static Stiffness | ||||
| Axial Stiffness [N/µm] | 67 | 67 | 67 | 67 |
| Radial Stiffness [N/µm] | 140 | 140 | 140 | 140 |
| TSP 100 x 250 | TSP 100 x 315 | TSP 100 x 355 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 15,000 | 15,000 | 15,000 |
| Max. Speed- Modification [rpm] | 20,000 | 20,000 | 20,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 100 | 100 | 100 |
| Housing Length [mm] | 250 | 315 | 355 |
| Interface | |||
| Designation | A38 | A38 | A38 |
| Taper Ø | 38 | 38 | 38 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 78 | 78 | 78 |
| Radial Stiffness [N/µm] | 170 | 170 | 170 |
TSAV Series
High precision grinding spindles for large deep bores that require high rigidity for high load applications.
- Tool Change: Manual
Sleeve diameter: 40-200 mm
Speed: max. 32,000 rpm
Engine: External Drive
Tool Interface: GMN External Taper
Lubrication: Permanent Grease
TSAV Series
High precision grinding spindles for large deep bores that require high rigidity for high load applications.
- Tool Change: Manual
Sleeve diameter: 40-200 mm
Speed: max. 32,000 rpm
Engine: External Drive
Tool Interface: GMN External Taper
Lubrication: Permanent Grease
TSAV Series
| TSAV 40 x 160 | TSAV 40 x 200 | TSAV 40 x 250 | TSAV 40 x 315 | TSAV 40 x 355 | |
|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||
| Max. Speed- Standard [rpm] | 13,000 | 13,000 | 13,000 | 13,000 | 13,000 |
| Max. Speed- Modification [rpm] | 32,000 | 32,000 | 32,000 | 20,000 | 20,000 |
| Spindle Dimensions | |||||
| Housing Ø [mm] | 40 | 40 | 40 | 40 | 40 |
| Housing Length [mm] | 160 | 200 | 250 | 315 | 355 |
| Interface | |||||
| Designation | V12 | V12 | V12 | V12 | V12 |
| Taper Ø | 12.83 | 12.83 | 12.83 | 12.83 | 12.83 |
| Static Stiffness | |||||
| Axial Stiffness [N/µm] | 56 | 56 | 56 | 56 | 56 |
| Radial Stiffness [N/µm] | 29 | 29 | 29 | 29 | 29 |
| TSAV 50 x 200 | TSAV 50 x 250 | TSAV 50 x 315 | TSAV 50 x 355 | TSAV 50 x 400 | |
|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||
| Max. Speed- Standard [rpm] | 10,500 | 10,500 | 10,500 | 10,500 | 10,500 |
| Max. Speed- Modification [rpm] | 26,000 | 26,000 | 26,000 | 15,000 | 15,000 |
| Spindle Dimensions | |||||
| Housing Ø [mm] | 50 | 50 | 50 | 50 | 50 |
| Housing Length [mm] | 200 | 250 | 315 | 355 | 400 |
| Interface | |||||
| Designation | V15 | V15 | V15 | V15 | V15 |
| Taper Ø | 15.5 | 15.5 | 15.5 | 15.5 | 15.5 |
| Static Stiffness | |||||
| Axial Stiffness [N/µm] | 75 | 75 | 75 | 75 | 75 |
| Radial Stiffness [N/µm] | 37 | 37 | 37 | 37 | 37 |
| TSAV 60 x 200 | TSAV 60 x 250 | TSAV 60 x 315 | TSAV 60 x 355 | TSAV 60 x 400 | TSAV 60 x 500 | TSAV 60 x 630 | |
|---|---|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||||
| Max. Speed- Standard [rpm] | 8,500 | 8,500 | 8,500 | 8,500 | 8,500 | 8,500 | 8,500 |
| Max. Speed- Modification [rpm] | 20,000 | 20,000 | 20,000 | 20,000 | 12,000 | 12,000 | 12,000 |
| Spindle Dimensions | |||||||
| Housing Ø [mm] | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Housing Length [mm] | 200 | 250 | 315 | 355 | 400 | 500 | 630 |
| Interface | |||||||
| Designation | V20 | V20 | V20 | V20 | V20 | V20 | V20 |
| Taper Ø | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Static Stiffness | |||||||
| Axial Stiffness [N/µm] | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Radial Stiffness [N/µm] | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| TSAV 80 x 250 | TSAV 80 x 315 | TSAV 80 x 355 | TSAV 80 x 400 | TSAV 80 x 500 | TSAV 80 x 630 | |
|---|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||||
| Max. Speed- Standard [rpm] | 6,500 | 6,500 | 6,500 | 6,500 | 6,500 | 6,500 |
| Max. Speed- Modification [rpm] | 15,000 | 15,000 | 15,000 | 12,000 | 9,000 | 9,000 |
| Spindle Dimensions | ||||||
| Housing Ø [mm] | 80 | 80 | 80 | 80 | 80 | 80 |
| Housing Length [mm] | 250 | 315 | 355 | 400 | 500 | 630 |
| Interface | ||||||
| Designation | V27 | V27 | V27 | V27 | V27 | V27 |
| Taper Ø | 27.67 | 27.67 | 27.67 | 27.67 | 27.67 | 27.67 |
| Static Stiffness | ||||||
| Axial Stiffness [N/µm] | 133 | 133 | 133 | 133 | 133 | 133 |
| Radial Stiffness [N/µm] | 75 | 75 | 75 | 75 | 75 | 75 |
| TSAV 100 x 315 | TSAV 100 x 355 | TSAV 100 x 400 | TSAV 100 x 500 | TSAV 100 x 630 | TSAV 100 x 800 | |
|---|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||||
| Max. Speed- Standard [rpm] | 5,500 | 5,500 | 5,500 | 5,500 | 5,500 | 5,500 |
| Max. Speed- Modification [rpm] | 11,000 | 11,000 | 10,000 | 10,000 | 10,000 | 7,000 |
| Spindle Dimensions | ||||||
| Housing Ø [mm] | 100 | 100 | 100 | 100 | 100 | 100 |
| Housing Length [mm] | 315 | 355 | 400 | 500 | 630 | 800 |
| Interface | ||||||
| Designation | V38 | V38 | V38 | V38 | V38 | V38 |
| Taper Ø | 38 | 38 | 38 | 38 | 38 | 38 |
| Static Stiffness | ||||||
| Axial Stiffness [N/µm] | 165 | 165 | 165 | 165 | 165 | 165 |
| Radial Stiffness [N/µm] | 108 | 108 | 108 | 108 | 108 | 108 |
| TSAV 120 x 355 | TSAV 120 x 400 | TSAV 120 x 500 | TSAV 120 x 630 | TSAV 120 x 800 | TSAV 120 x 1000 | |
|---|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||||
| Max. Speed- Standard [rpm] | 4,500 | 4,500 | 4,500 | 4,500 | 4,500 | 4,500 |
| Max. Speed- Modification [rpm] | 7,000 | 7,000 | 7,000 | 6,000 | 6,000 | 6,000 |
| Spindle Dimensions | ||||||
| Housing Ø [mm] | 120 | 120 | 120 | 120 | 120 | 120 |
| Housing Length [mm] | 355 | 400 | 500 | 630 | 800 | 1,000 |
| Interface | ||||||
| Designation | V52 | V52 | V52 | V52 | V52 | V52 |
| Taper Ø | 52 | 52 | 52 | 52 | 52 | 52 |
| Static Stiffness | ||||||
| Axial Stiffness [N/µm] | 212 | 212 | 212 | 212 | 212 | 212 |
| Radial Stiffness [N/µm] | 170 | 170 | 170 | 170 | 170 | 170 |
| TSAV 140 x 400 | TSAV 140 x 500 | TSAV 140 x 630 | TSAV 140 x 800 | TSAV 140 x 1000 | |
|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||
| Max. Speed- Standard [rpm] | 3,500 | 3,500 | 3,500 | 3,500 | 3,500 |
| Max. Speed- Modification [rpm] | 6,000 | 6,000 | 4,000 | 4,000 | 4,000 |
| Spindle Dimensions | |||||
| Housing Ø [mm] | 140 | 140 | 140 | 140 | 140 |
| Housing Length [mm] | 400 | 500 | 630 | 800 | 1,000 |
| Interface | |||||
| Designation | V56 | V56 | V56 | V56 | V56 |
| Taper Ø | 56 | 56 | 56 | 56 | 56 |
| Static Stiffness | |||||
| Axial Stiffness [N/µm] | 230 | 230 | 230 | 230 | 230 |
| Radial Stiffness [N/µm] | 170 | 170 | 170 | 170 | 170 |
| TSAV 160 x 400 | TSAV 160 x 500 | TSAV 160 x 630 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 2,500 | 2,500 | 2,500 |
| Max. Speed- Modification [rpm] | 5,000 | 5,000 | 3,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 160 | 160 | 160 |
| Housing Length [mm] | 400 | 500 | 630 |
| Interface | |||
| Designation | V87 | V87 | V87 |
| Taper Ø | 87 | 87 | 87 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 300 | 300 | 300 |
| Radial Stiffness [N/µm] | 245 | 245 | 245 |
| TSAV 200 x 400 | TSAV 200 x 500 | TSAV 200 x 630 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 1,500 | 1,500 | 1,500 |
| Max. Speed- Modification [rpm] | 3,000 | 3,000 | 2,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 200 | 200 | 200 |
| Housing Length [mm] | 400 | 500 | 630 |
| Interface | |||
| Designation | V87 | V87 | V87 |
| Taper Ø | 87 | 87 | 87 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 345 | 345 | 345 |
| Radial Stiffness [N/µm] | 342 | 342 | 342 |
TSI Series
High-precision grinding spindles with a wide speed and stiffness range. Equipped with an internal taper.
- Tool Change: Manual
Sleeve diameter: 40-100 mm
Speed: max. 45,000 rpm
Engine: External Drive
Tool Interface: GMN Internal Taper
Lubrication: Permanent Grease
TSI Series
High-precision grinding spindles with a wide speed and stiffness range. Equipped with an internal taper.
- Tool Change: Manual
Sleeve diameter: 40-100 mm
Speed: max. 45,000 rpm
Engine: External Drive
Tool Interface: GMN Internal Taper
Lubrication: Permanent Grease
TSI Series
| TSI 40 x 160 | TSI 40 x 200 | TSI 40 x 250 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 45,000 | 45,000 | 45,000 |
| Max. Speed- Modification [rpm] | 55,000 | 55,000 | 55,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 40 | 40 | 40 |
| Housing Length [mm] | 160 | 200 | 250 |
| Interface | |||
| Designation | A10 | A10 | A10 |
| Taper Ø | 10 | 10 | 10 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 32 | 32 | 32 |
| Radial Stiffness [N/µm] | 36 | 36 | 36 |
| TSI 50 x 160 | TSI 50 x 200 | TSI 50 x 250 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 35,000 | 35,000 | 35,000 |
| Max. Speed- Modification [rpm] | 42,000 | 42,000 | 42,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 50 | 50 | 50 |
| Housing Length [mm] | 160 | 200 | 250 |
| Interface | |||
| Designation | A13 | A13 | A13 |
| Taper Ø | 13.5 | 13.5 | 13.5 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 41 | 41 | 41 |
| Radial Stiffness [N/µm] | 65 | 65 | 65 |
| TSI 60 x 160 | TSI 60 x 200 | TSI 60 x 250 | TSI 60 x 315 | TSI 60 x 355 | |
|---|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||||
| Max. Speed- Standard [rpm] | 30,000 | 30,000 | 30,000 | 30,000 | 30,000 |
| Max. Speed- Modification [rpm] | 35,000 | 35,000 | 35,000 | 35,000 | 35,000 |
| Spindle Dimensions | |||||
| Housing Ø [mm] | 60 | 60 | 60 | 60 | 60 |
| Housing Length [mm] | 160 | 200 | 250 | 315 | 355 |
| Interface | |||||
| Designation | A18 | A18 | A18 | A18 | A18 |
| Taper Ø | 18 | 18 | 18 | 18 | 18 |
| Static Stiffness | |||||
| Axial Stiffness [N/µm] | 51 | 51 | 51 | 51 | 51 |
| Radial Stiffness [N/µm] | 85 | 85 | 85 | 85 | 85 |
| TSI 80 x 200 | TSI 80 x 250 | TSI 80 x 315 | TSI 80 x 355 | |
|---|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | ||||
| Max. Speed- Standard [rpm] | 20,000 | 20,000 | 20,000 | 20,000 |
| Max. Speed- Modification [rpm] | 25,000 | 25,000 | 25,000 | 25,000 |
| Spindle Dimensions | ||||
| Housing Ø [mm] | 80 | 80 | 80 | 80 |
| Housing Length [mm] | 200 | 250 | 315 | 355 |
| Interface | ||||
| Designation | A27 | A27 | A27 | A27 |
| Taper Ø | 27.67 | 27.67 | 27.67 | 27.67 |
| Static Stiffness | ||||
| Axial Stiffness [N/µm] | 67 | 67 | 67 | 67 |
| Radial Stiffness [N/µm] | 140 | 140 | 140 | 140 |
| TSI 100 x 250 | TSI 100 x 315 | TSI 100 x 355 | |
|---|---|---|---|
| Data Sheets | Click Here to Download | Click Here to Download | Click Here to Download |
| Technical Data | |||
| Max. Speed- Standard [rpm] | 15,000 | 15,000 | 15,000 |
| Max. Speed- Modification [rpm] | 20,000 | 20,000 | 20,000 |
| Spindle Dimensions | |||
| Housing Ø [mm] | 100 | 100 | 100 |
| Housing Length [mm] | 250 | 315 | 355 |
| Interface | |||
| Designation | A38 | A38 | A38 |
| Taper Ø | 38 | 38 | 38 |
| Static Stiffness | |||
| Axial Stiffness [N/µm] | 78 | 78 | 78 |
| Radial Stiffness [N/µm] | 170 | 170 | 170 |
TSL Series
These spindles are built for machining deep holes and are sized for medium to large applications.
- Tool Change: Manual
Sleeve diameter: 40-100 mm
Speed: max. 13,000 rpm
Engine: External Drive
Tool Interface: GMN External Taper
Lubrication: Permanent Grease
TSL Series
These spindles are built for machining deep holes and are sized for medium to large applications.
- Tool Change: Manual
Sleeve diameter: 40-100 mm
Speed: max. 13,000 rpm
Engine: External Drive
Tool Interface: GMN External Taper
Lubrication: Permanent Grease
Have questions?
Our spindle experts are ready to assist you—contact us today!
Our spindle experts are ready to assist you—contact us today!









