Machine requirements
For machines that use ER20 tooling and air cooling. Check that your drive supports 24,000 rpm rated and that the mounting dimensions fit: Ø80 mm · 269.5 mm overall · 125 mm clamp.
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GDF SPINDLE · MANUAL
GDF80-24Z/2.2B
The ER20 version in this 80 mm air-cooled group is rated at 2.2 kW and 24,000 rpm. Keep its B designation when discussing the order.
2.2 kW ratedER20Air-cooled24,000 rpm rated
MODEL SELECTION
Is this spindle right for your machine?
Check before ordering
Check the 125 mm clamping length and 269.5 mm overall length. These dimensions differ from the ER16 configuration.
Compare alternatives
Compare GDF80-24Z/2.2 for ER16 tooling; compare GDZ-23 when the machine uses water cooling.
Compare the differences →SPECIFICATIONS
Read the operating conditions.
This air-cooled spindle uses ER20 tooling. Power: 2.2 kW rated. Speed: 24,000 rpm rated. Installation dimensions and weight: 80 mm body diameter, 125 mm clamping length, 269.5 mm overall length. Winding options: 220 V / 7.6 A or 380 V / 4.4 A.
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| Output and duty | |
|---|---|
| Rated power (kW) | 2.2 |
| Rated speed (rpm) | 24,000 |
| Tooling and mounting | |
| Tool interface | ER20 |
| Tool change | Manual tool change |
| Electrical | |
| Frequency (Hz) | 400 |
| Dimensions and weight | |
| Body diameter (mm) | 80 |
| Overall length (mm) | 269.5 |
| Clamping length (mm) | 125 |
| Cooling and feedback | |
| Cooling | Air-cooled |
Winding options
Match the voltage and current of the winding you intend to order.
- 220 V · 7.6 A
- 380 V · 4.4 A
INSTALLATION CHECKS
Match the whole assembly.
Start with the exact GDF80-24Z/2.2B 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.
- Allow unobstructed cooling airflow and confirm any fan wiring.
- Match the drive to the selected winding’s voltage and current.
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 |
|---|---|---|---|---|---|
| GDF80-24Z/2.2BCurrent configuration | 2.2 kW rated | 24,000 rpm rated | ER20 | Air-cooled | Ø80 mm · 269.5 mm overall · 125 mm clamp |
| GDF80-24Z/2.2 | 2.2 kW rated | 24,000 rpm rated | ER16 | Air-cooled | Ø80 mm · 263.5 mm overall |
| GDZ-23 | 2.2 kW rated | 24,000 rpm rated | ER20 | Water-cooled | Ø80 mm · 268.5 mm overall · 120 mm clamp |
| GDF46-18Z/1.5 | 1.5 kW rated | 18,000 rpm rated | ER20 | Air-cooled | Base Mount · 258.5 mm overall |
| GDF46-18Z/2.2 | 2.2 kW rated | 18,000 rpm rated | ER20 | Air-cooled | Base mount · 288.5 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 GDF80-24Z/2.2B need?
This configuration combines ER20 tooling, 24,000 rpm rated and Ø80 mm · 269.5 mm overall · 125 mm clamp. Keep the complete code when comparing drawings.
What should I include in a replacement inquiry?
Include the existing nameplate, mounting dimensions, required ER20 tooling, drive details and cooling arrangement. Compare GDF80-24Z/2.2 for ER16 tooling; compare GDZ-23 when the machine uses water cooling.
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.