Manufacturer:STUDER
Model: S33_1045
Year of Manufacture: 2022
Operating Hours : approx. 2500h
Included Equipment: DGS filter system.
Tip length : 400mm
with 2 grinding wheels
Core Machine Layout
- Capacity:
- Distance between centers: 400 mm.
- Center height: 175 mm.
- Axes:
- X1-Axis (Cross Slide): 370 mm travel; speed of 0.001–15,000
mm/min; absolute linear measuring system with 0.00001 mm
resolution.
- Z1-Axis (Longitudinal Slide): 500 mm travel; speed of 0.001–20,000
mm/min; absolute linear measuring system with 0.00001 mm
resolution.
- Machine Bed: Made of Granitan S103 with V and flat guideways and
S200 sliding surfaces.
Grinding Wheelhead (H1)
-
- Configuration: Fixed wheelhead specifically for external grinding
(Position T2 right).
- Swivel Range: Manually adjustable to $0^{\circ}$, $15^{\circ}$, or
$30^{\circ}$ with pneumatic lifting for easy adjustment.
- Spindle: Belt-driven, 9 kW motor with frequency converter, enabling
a constant cutting speed up to 50 m/s.
- Grinding Wheel Capacity: Designed for wheels up to $\varnothing 500
\times 80$ mm.
Workhead & Tailstock
- Universal Workhead: Taper: MT 5 (MK 5) with a 30 mm spindle
bore.
- Performance: 3 kW drive; speed range of 1–1500 rpm.
- Accuracy: Roundness accuracy during live spindle grinding of 0.0004
mm.
- Tailstock:
- Taper: MT 4 (MK 4) with 60 mm quill stroke.
- Adjustment: Manual fine adjustment for cylindricity correction of
$\pm 0.08$ mm on the diameter.
Control & Automation
- CNC System: Fanuc 0i-TFP with a 15-inch color touch-screen and a
portable PCU-Terminal II hand control.
- Software: Includes StuderWIN (Release F) with Pictogramming and
Studer Technology integrated for automatic calculation of optimal
grinding parameters.
- In-process Control: Equipped with TouchPositioning (TS 150 probe)
for active longitudinal positioning and SBS electronic contact
detection (AE sensor).
- Connectivity: B3 Profibus loader interface for automated workpiece
changing and OPC-UA for operational data acquisition.
Based on the technical documentation for the Studer S33 (Serial No.
1045-0227), here is the configuration of the grinding turret:
Grinding Turret Configuration: The machine is equipped with a Fixed
Grinding Wheelhead (Schleifspindelstock fest) configured for External
Grinding only.
- Wheel Setup: 1 External Grinding Wheel (Aussenschleifspindel).
- Internal Capability: This specific unit does not have an internal
grinding spindle.
- Orientation: The wheelhead is mounted on the right side (T2
position).
- Swivel Range: The turret can be manually swiveled and locked at
fixed angles of 0°, 15°, or 30°.
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