Machine requirements
For machines that use ER11B tooling and water cooling. Check that your drive supports 24,000 rpm rated and that the mounting dimensions fit: Ø65 mm · 224 mm overall.

GDZ SPINDLE · MANUAL
A 65 mm water-cooled configuration rated at 0.8 kW, with ER11B tooling. Its 220 V / 3.5 A specification differs from GDZ-18.
MODEL SELECTION
For machines that use ER11B tooling and water cooling. Check that your drive supports 24,000 rpm rated and that the mounting dimensions fit: Ø65 mm · 224 mm overall.
The drawing lists 224 mm overall length and 4.5 kg weight. Keep the full -2 code when matching the nose and drive settings.
GDZ-18 is rated at 1.5 kW with ER11; a similar model prefix does not establish matching tooling or output.
Compare the differences →SPECIFICATIONS
This water-cooled spindle uses ER11B tooling. Power: 0.8 kW rated. Speed: 24,000 rpm rated. Installation dimensions and weight: 65 mm body diameter, 224 mm overall length, 4.5 kg weight.
Scroll across to compare columns. Keyboard: focus the table area and use the left/right arrow keys.
| Output and duty | |
|---|---|
| Rated power (kW) | 0.8 |
| Rated speed (rpm) | 24,000 |
| Tooling and mounting | |
| Tool interface | ER11B |
| Tool change | Manual tool change |
| Electrical | |
| Spindle winding (V) | 220 |
| Rated current (A) | 3.5 |
| Frequency (Hz) | 400 |
| Dimensions and weight | |
| Body diameter (mm) | 65 |
| Overall length (mm) | 224 |
| Weight (kg) | 4.5 |
| Cooling and feedback | |
| Cooling | Water-cooled |
INSTALLATION CHECKS
Start with the exact GDZ-18-2 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.

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 |
|---|---|---|---|---|---|
| GDZ-18-2Current configuration | 0.8 kW rated | 24,000 rpm rated | ER11B | Water-cooled | Ø65 mm · 224 mm overall |
| GDZ-18 | 1.5 kW rated | 24,000 rpm rated | ER11 | Water-cooled | Ø65 mm · 235.5 mm overall |
| GDZ-26-1 | 0.8 kW rated | 24,000 rpm rated | ER11B | Water-cooled | Ø62 mm · 188.5 mm overall |
| GDZ-17B | 1.5 kW rated | 24,000 rpm rated | ER16 | Water-cooled | Ø80 mm · 241 mm overall |
| GDZ-18B | 1.5 kW rated | 24,000 rpm rated | ER16 | Water-cooled | Ø65 mm · 254.5 mm overall · 110 mm clamp |
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 ER11B tooling, 24,000 rpm rated and Ø65 mm · 224 mm overall. Keep the complete code when comparing drawings.
Include the existing nameplate, mounting dimensions, required ER11B tooling, drive details and cooling arrangement. GDZ-18 is rated at 1.5 kW with ER11; a similar model prefix does not establish matching tooling or output.
REQUEST A QUOTE
Share a model or describe what you need to match. Unknown technical details can be left blank.
Attach photographs or drawings in your email application.