Ultra-precision tool motor spindles with automatic HSK (DIN69893) clamping or collet &
ultra-precision work-holding motor spindle “ASD-Px”
Aerostatic bearing tool motor spindle
ASD-PH63M
with manual HSK-C 63 (
DIN69893) tool clamping
10,000 / 12,000 rpm
Ø 175 – 215 mm
Workpiece spindle
ASD-Px
with different housing and clamping options *)
10,000/ 12,000 rpm
Ø 175 – 214 mm
*) Options on the next slide
Workpiece spindle
ASD-Px
Housing option:
Carbon fibre sleeve
Workpiece spindle
ASD-Px
Housing option:
Flanged steel housing
Workpiece spindle
ASD-Px
Housing option:
Steel horizontal mount
Workpiece spindle
ASD-Px
Workpiece clamping option:
Zero point chuck
(Erowa ER-047777)
Workpiece spindle
ASD-Px
Workpiece clamping option:
Vacuum disk with pin
Ø 150/ 200 mm
Workpiece spindle
ASD-Px
Workpiece clamping option:
Vacuum chuck
Ø 150/ 200 mm
with automatic, spring-less
HSK-E 32 (DIN69893-5-5) tool clamping (SLH-32)
60,000 / 80,000 rpm
Ø 100 mm
(High-pressure) Aerostatic bearing tool motor spindle U/ASD-H25A
with automatic, spring-less HSK-E 25 ( DIN69893-5-5) tool clamping (SLH-25) & axially arranged spindle connectORS
60,000 / 80,000 / 90,000 rpm
Ø 100 mm
(High-pressure) Aerostatic tool motor spindle U/ASD-H25
with an automatic, spring-less HSK-E 25 tool interface (SLH-25) & radially outgoing spindle connections
60,000/ 80,000/ 90,000 rpm
Ø 100 mm
with automatic, spring-less HSK-E 20 (
DIN69893-5-5) tool clamping (SLH-20)
120,000 / 150,000 rpm
Ø 80 mm
(High-pressure) Aerostatic bearing tool motor spindle U/ASD-Cx
with auto collet direct tool clamping
60,000 / 80,000 / 100,000 rpm
Ø 100 mm
Aerostatic tool motor spindle ASD-CLT
with an auto collet tool clamping
25,000 rpm
Ø 100 mm
Our ASD-Px work-holding and tool spindle is highly customizable. Various spindle housing, work-holding and tool clamp options are available to meet your requirements .
Hints: (U) = High-pressure aerostatic bearing system; (A) = axially arranged spindle connectors; HSK= Hollow shank taper
Model Housing Diameter max. Speed Interface (High-pressure) Aerostatic bearing system Spindle connections Suitable manufacturing processes [mm] [x 1.000 rpm] 
ASD-PH63M Ø 175 10,000; 12,000 HSK-C 63, manual Aerostatic / Milling, internal and external grinding | on request: Drilling, axis, fly cutting 
UASD-H32 / UASD-H32A Ø 100 60,000; 80,000 HSK-E 32, automatic High-pressure Aerostatic Axial and radial Milling, internal grinding, drilling | on request: Grinding, axis, fly cutting 
ASD-H25A / UASD-H25A Ø 100 60,000; 80,000; 90,000 HSK-E 25, automatic (High-pressure) Aerostatic Axial Milling, internal grinding, drilling | on request: Grinding, axis, fly cutting 
ASD-H25 / UASD-H25 Ø 100 60,000; 80,000; 90,000 HSK-E 25, automatic (High-pressure) Aerostatic Radial Milling, internal grinding, drilling | on request: Grinding, axis, fly cutting 
ASD-H20A / UASD-H20A Ø 80 120,000; 150,000 HSK-E 20, automatic (High-pressure) Aerostatic Axial Milling, internal grinding, drilling | on request: Grinding, axis, fly cutting 
ASD-Cx / UASD-Cx Ø 100 25,000; 60,000; 80,000; 100,000 Collet chuck, automatic & pneumatic (High-pressure) Aerostatic Radial Milling, internal grinding, drilling | on request: Grinding, axis, fly cutting ASD-CLT Aerostatic
| Ultra-precise workpiece spindle ASD-Px | ||||
| Model | Housing- and Workpiece clamping options | (High-pressure) Aerostatic bearing system | Spindle connections | Suitable manufacturing processes |
| Suitable manufacturing processes | ||||
 | Housing option: Carbon fibre sleeve | Aerostatic | Axial | Turning, axis, fly cutting |
 | Housing option: Flanged steel housing | Housing option: Carbon fibre sleeve | ||
 | Housing option: Steel horizontal mount | Housing option: Carbon fibre sleeve | ||
 | Workpiece clamping option: Zero point chuck (Erowa ER-047777) | Housing option: Carbon fibre sleeve | ||
 | Workpiece clamping option: Vacuum disk with pin (Ø 150 - 200 mm) | Housing option: Carbon fibre sleeve | ||
 | Workpiece clamping option: Vacuum chuck (Ø 150 - 200 mm) | Housing option: Carbon fibre sleeve |
Ultra-precision tool clamping – built-in spring-less HSK clamping units (SLH-x) and ultra-precision HSK-tool holder series (UTS-x)
SLH63 with HSK-E 63
SLH40 with HSK-E 40
SLH32 with HSK-E 32
SLH25 with HSK-E 25
SLH20 with HSK-E 20
*) Form A on request
UTS40 with HSK-E 40
UTS32 with HSK-E 32
UTS25 with HSK-E 25
UTS20 with HSK-E 20
Explanations: SLH-x = Spring- less, self- Locking HSK; UTS-x = Ultra-precision Thermal Shrinking
Spindle/machine analyzer systems “ShakesBear”
Sub-nanometer Spindle Error Analysis (SEA, DIN ISO 230-7) with automatic error-separation and 3 software modules activated
Nanometer level spindle/machine dynamics analyzer system with 6 software modules activated
