the henninger zss k22
basic precision center grinding
ultra precise roundness - simple and affordable
The Henninger ZSS K22 is a specialized center grinding machine for the ultra-precise machining of center holes. Its main focus is the achievement of maximum roundness accuracy in the center – combined with particularly simple operation.
Thanks to short process times and an efficient design, the ZSS K22 enables highly economical machining. The machine impresses with stable processes, repeatable results and a clear focus on the essential: maximum precision at the center.
The simple operation, low operating effort and high process reliability make the ZSS K22 an efficient solution for users who specifically aim to achieve the highest roundness accuracy in their components.
zss k22 series overview
simple handling
The Henninger ZSS K22 combines particularly user-friendly and clearly structured operation with the proven precision that Henninger is known for.
With minimal effort, highly precise centers can be produced with maximum roundness accuracy and consistently high quality. The short process times enable highly economical machining.
Simple operation, stable processes and repeatable results were key priorities in the development of the ZSS K22.
pin dressing function
The rotating dressing device ensures precise grinding pin geometry and maintains a high level of process accuracy.
Combined with the machine’s precise guiding and grinding technology, it enables roundness deviations of less than 1 µm and produces uniform center holes – providing the ideal foundation for subsequent machining operations.
intuitive touchdisplay
An integrated touch display allows intuitive control of all relevant process parameters. This enables quick process adjustments, reduced setup times and high repeatability.
The clear user interface supports the operator in daily use and ensures simple and safe handling, even when requirements change.
The process time can be individually adjusted for each center. Process indication via the display is included as standard.
zss k22 series use cases
The ZSS K22 is specifically designed for applications where maximum roundness accuracy in the center is required. It is particularly used wherever precise center holes form the foundation for subsequent machining processes.
Precision Manufacturing
- Shafts
- Spindles
- Rotationally symmetrical components
Toolmaking
- Taps
- Reamers
- Milling cutters
- PCD tools
- Honing tools
Fine Machining of Center Holes
- Correction of roundness deviations
- Reworking of centers
zss k22 series specifications
| Parameter | Value |
|---|---|
| Max. workpiece length (Typ 1000) | 1000 mm |
| Max. workpiece length (Typ 1500) | 1500 mm |
| Height of centre | 165 mm |
| Max. workpiece Ø | 325 mm |
| Centering Ø | 1 – 120 mm |
| Centre angle | 60° – 90° |
| Grinding spindle drive | stepless variable |
| Spindeldrehzahl / Spindle speed | 30 – 3600 min⁻¹ (2 steps) |
| Spindelleistung / Spindle power | 0,75 kW |
| Spindelhub / Spindle stroke | 55 mm |
| Collets | Ø 1 – 13 mm DIN 6499 |
| Tailstock Morse taper | MK 2 / MT 2 |
| Max. workpiece weight | 50 kg |
| Dressing wheel Ø | 120 mm |
| Dressing spindle speed | 2800 min⁻¹ |
| Dressing spindle power | 0,25 kW |
| Machine width | 700 mm |
| Machine depth | 800 mm |
| Machine height (Typ 1000) | 1700 mm |
| Machine height (Typ 1500) | 2300 mm |
| Machine weight | approx. 240 kg |
| Electrical supply | 400 V, 50/60 Hz, 3 Ph, N, PE |
| Colour of the base | RAL 9003 Signal White |
| Colour of the head | RAL 7016 anthracite grey |
Technical specifications are subject to change without notice due to continuous product development.
ZS k22 series options
leaver with force sensor
Manual lever with integrated force sensor for precise control of the plunge force and contact pressure between the grinding pin and the workpiece. This enables particularly sensitive and repeatable process control.
dust extraction
Dust extraction system for the effective removal of grinding dust, optionally available with an extraction hood for targeted extraction in the machining area.
custom solutions
Henninger machines – customized to your individual requirements and optimally adapted to your specific manufacturing processes.
