Machine requirements
For machines that use ER25 tooling and water cooling. Check that your drive supports 9,000–18,000 rpm and that the mounting dimensions fit: Ø110 mm · 352.5 mm overall · 155 mm clamp.
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GDK SPINDLE · MANUAL
GDK110-9-18Z/2.2-4.4
A water-cooled ER25 spindle covering 9,000–18,000 rpm. Consider it when the tooling requirement differs from the ER20 models.
2.2 kW ratedER25Water-cooled9,000–18,000 rpm
MODEL SELECTION
Is this spindle right for your machine?
Check before ordering
The 110 mm body, 155 mm clamping length and 352.5 mm overall length need to fit together. Keep the 249–380 V drive curve separate from winding selection.
Compare alternatives
The GDK105 range model uses ER20 and reaches 21,000 rpm; the interface and operating range both change.
Compare the differences →SPECIFICATIONS
Read the operating conditions.
This water-cooled spindle uses ER25 tooling. Power: 2.2 kW rated. Speed: 9,000–18,000 rpm. Installation dimensions and weight: 110 mm body diameter, 155 mm clamping length, 352.5 mm overall length, 16 kg weight.
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| Output and duty | |
|---|---|
| Rated power (kW) | 2.2 |
| Operating range (rpm) | 9,000–18,000 |
| Tooling and mounting | |
| Tool interface | ER25 |
| Tool change | Manual tool change |
| Electrical | |
| Rated current (A) | 6 |
| Frequency range (Hz) | 150–300 |
| Curve voltage endpoints (V) | 249–380 |
| Dimensions and weight | |
| Body diameter (mm) | 110 |
| Overall length (mm) | 352.5 |
| Clamping length (mm) | 155 |
| Weight (kg) | 16 |
| Cooling and feedback | |
| Cooling | Water-cooled |
INSTALLATION CHECKS
Match the whole assembly.
Start with the exact GDK110-9-18Z/2.2-4.4 configuration. Compare the mounting drawing, nose clearance and connection locations with the existing installation. Check the collet, nut clearance and usable clamp area before reusing tooling or supports.
- Check the water circuit and the connector details shown in the drawing.
- Ask for the voltage and current of the supplied spindle before choosing the drive. Do not use another model’s electrical ratings.
COMPARE RELATED SPINDLES
Compare the installation differences.
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 |
|---|---|---|---|---|---|
| GDK110-9-18Z/2.2-4.4Current configuration | 2.2 kW rated | 9,000–18,000 rpm | ER25 | Water-cooled | Ø110 mm · 352.5 mm overall · 155 mm clamp |
| GDK105-9-21Z/2.2-5.0 | 2.2 kW rated | 9,000–21,000 rpm | ER20 | Water-cooled | Ø105 mm · 344 mm overall · 155 mm clamp |
| GDK100-12-24Z/2.2-4.4 | 2.2 kW rated | 12,000–24,000 rpm | ER20 | Water-cooled | Ø100 mm · 295 mm overall · 140 mm clamp |
| GDK100-24Z/3.2 | 3.2 kW rated | 24,000 rpm rated | ER20 | Water-cooled | Ø100 mm · 295 mm overall · 140 mm clamp |
| GDK105-21Z/3.5 | 3.5 kW rated | 21,000 rpm rated | ER20 | Water-cooled | Ø105 mm · 312 mm overall |
DOWNLOADS
Files for this configuration.
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
Before you order.
What tooling and mounting does GDK110-9-18Z/2.2-4.4 need?
This configuration combines ER25 tooling, 9,000–18,000 rpm and Ø110 mm · 352.5 mm overall · 155 mm clamp. Keep the complete code when comparing drawings.
What should I include in a replacement inquiry?
Include the existing nameplate, mounting dimensions, required ER25 tooling, drive details and cooling arrangement. The GDK105 range model uses ER20 and reaches 21,000 rpm; the interface and operating range both change.
REQUEST A QUOTE
Tell us what your machine needs.
Share a model or describe what you need to match. Unknown technical details can be left blank.
Useful details to have ready
- Exact code and readable nameplate
- Mounting dimensions and available clearance
- Tool interface and required speed
- Drive output, cooling and ATC connections
Attach photographs or drawings in your email application.