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HomeHome Products Hydrostatic Grinding Spindles DYFDM-150(035)240/7.5-XWS Hydrostatic Internal Spindle
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DYFDM-150(035)240/7.5-XWS Hydrostatic Internal Spindle

High-speed bore grinding defines this DYFDM-150 configuration. It reaches 24,000 rpm in a 150 mm installation diameter and uses hydrostatic support to maintain specified rotation accuracy within 0.0001 mm during precision internal-grinding operations.
Diameter Φ150mm
Maximum speed 24000rpm
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DYFDM-150(035)240/7.5-XWS Hydrostatic Internal Spindle

INTRODUCTION

FEATURES

APPLICATION

FAQ

TECHNICAL DATA

ModelDYFDM-150(035)240/7.5-XWS
Height of center (mm)φ150
Lubricating oil typeISO VG2
Oil supply pressure (MPa)2.5-3.0
Axial static stiffness (N/μm)≥50
Radial static stiffness (N/μm)≥40
Front end radial runout (mm)≤0.0003
Axial end axial movement (mm)≤0.0003
Rotation precision (mm)≤0.0001
Drive typeBuilt-in motor drive
Rotation movementAnticlockwise
Maximum speed (rpm)24000
Max. Frequency (Hz)800
Motor systemAsynchronous motor
Rated voltage (V)380
Power output S1 100% (kW)7.5
Output torque S1 100% (N·m)3
Rated current S1 100% (A)15
Cooling systemOil cooling (Recommended)
Application areaUsed for high speed internal grinder
Weight (kg)43±2

DIMENSIONS

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