Machine requirements
For machines that use BT30 tooling and water cooling. Check that your drive supports 18,000 rpm rated and that the mounting dimensions fit: Ø110 mm · 132 mm clamp.

GDL SPINDLE · ATC
A BT30 water-cooled ATC spindle rated at 3.2 kW and 18,000 rpm. Its four-pole, 600 Hz specification must stay with this model.
MODEL SELECTION
For machines that use BT30 tooling and water cooling. Check that your drive supports 18,000 rpm rated and that the mounting dimensions fit: Ø110 mm · 132 mm clamp.
The drawing states that no encoder is fitted. Check any feedback requirement separately, along with the 110 mm body and 132 mm clamping length.
GDL120-30-24Z/5.5 retains BT30 but changes body size, output and speed/frequency requirements.
Compare the differences →SPECIFICATIONS
This water-cooled spindle uses BT30 tooling. Power: 3.2 kW rated. Speed: 18,000 rpm rated. Installation dimensions and weight: 110 mm body diameter, 132 mm clamping length, 23 kg weight. Winding options: 220 V / 11.5 A or 380 V / 6.9 A.
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| Output and duty | |
|---|---|
| Rated power (kW) | 3.2 |
| Rated speed (rpm) | 18,000 |
| Tooling and mounting | |
| Tool interface | BT30 |
| Tool change | Automatic tool change |
| Electrical | |
| Frequency (Hz) | 600 |
| Poles | 4 |
| Dimensions and weight | |
| Body diameter (mm) | 110 |
| Clamping length (mm) | 132 |
| Body reference length (mm) | 435 |
| Rear projection (mm) | 44 |
| Weight (kg) | 23 |
| Cooling and feedback | |
| Cooling | Water-cooled |
| Encoder fitted | No |
Match the voltage and current of the winding you intend to order.
INSTALLATION CHECKS
Start with the exact GDL110-30-18Z/3.2 configuration. Compare the mounting drawing, nose clearance and connection locations with the existing installation. Match the taper, pneumatic release system and sensing requirements before planning the tool-change sequence.

COMPARE RELATED SPINDLES
These models illustrate different interfaces and installation requirements. Check each drawing before choosing.
Scroll across to compare columns. Keyboard: focus the table area and use the left/right arrow keys.
| Model | Power / duty | Speed | Interface | Cooling | Key difference |
|---|---|---|---|---|---|
| GDL110-30-18Z/3.2Current configuration | 3.2 kW rated | 18,000 rpm rated | BT30 | Water-cooled | Ø110 mm · 132 mm clamp |
| GDL120-30-24Z/5.5 | 5.5 kW rated | 24,000 rpm rated | BT30 | Water-cooled | Ø120 mm · 496.5 mm overall · 136 mm clamp |
| GDL100-25-24Z/2.5 | 2.5 kW rated | 24,000 rpm rated | ISO25 | Water-cooled | Ø100 mm · 130 mm clamp |
| GDL125-40-12Z/7.5 | 7.5 kW rated | 12,000 rpm rated | BT40 | Water-cooled | Ø125 mm · 618 mm overall · 172 mm clamp |
| GDL40.5-ISO20-24Z/2.2 | 2.2 kW rated | 18,000 rpm rated / 24,000 rpm max | ISO20 | Air-cooled | 372.5 mm overall |
DOWNLOADS
No standalone PDF is listed for this configuration. Use the full-size drawing above and include any document requirements in your inquiry.
For CAD or additional installation drawings, include the exact model and configuration in your inquiry.
MODEL QUESTIONS
This configuration combines BT30 tooling, 18,000 rpm rated and Ø110 mm · 132 mm clamp. Keep the complete code when comparing drawings.
Include the existing nameplate, mounting dimensions, required BT30 tooling, drive details and cooling arrangement. GDL120-30-24Z/5.5 retains BT30 but changes body size, output and speed/frequency requirements.
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