Grinding spindle DYFDM-185(100)36/35-XWS

motorizedISOoil-lubricated

Overview
Designed for gantry grinding machines, the DYFDM-185(100)36/35-XWS spindle integrates a rear-mounted motor with bidirectional rotation and balanced axial and radial stiffness. With 35 kW nominal power and up to 3600 rpm, it is suited to large grinding structures requiring high rigidity and precision.

Key performance
Maximum speed: 3600 rpm
Power (S1): 35.0 kW
Torque (S1): 96.8 N·m
Max. frequency: 180 Hz
Center height: 165 mm
Recommended cooling: oil cooling
Application: gantry grinder machines
Weight: 567 ± 20 kg

Technical data
Model: DYFDM-185(100)36/35-XWS
Height of center: 165 mm
Lubricating oil type: ISO VG2
Oil supply pressure: 2.0–2.5 MPa
Axial static stiffness: ≥400 N/μm
Axial radial stiffness: ≥400 N/μm
Front end radial runout: ≤0.001 mm
Axial end movement: ≤0.001 mm
Rotation precision: ≤0.0003 mm
Drive type: rear motor drive
Rotation movement: two-way rotation
Maximum speed: 3600 rpm
Max. frequency: 180 Hz
Motor system: asynchronous motor
Rated voltage: 380 V
Power output S1 100%: 35.0 kW
Output torque S1 100%: 96.8 N·m
Rated current S1 100%: 66 A
Cooling system: oil cooling (recommended)
Application area: used for gantry grinder machines
Weight: 567 ± 20 kg

Features / Technical specifications

• Model: DYFDM-185(100)36/35-XWS
• Rear-mounted motor with bidirectional rotation
• Nominal power: 35.0 kW (S1 100%)
• Nominal torque: 96.8 N·m (S1 100%)
• Maximum speed: 3600 rpm (max. frequency 180 Hz)
• Axial and radial stiffness: ≥400 N/μm
• Rotation precision: ≤0.0003 mm; front radial runout ≤0.001 mm; axial end movement ≤0.001 mm
• Lubrication: ISO VG2; oil supply pressure 2.0–2.5 MPa
• Recommended cooling: oil cooling
• Electrical: asynchronous motor, 380 V, rated current 66 A
• Application: gantry grinding machines
• Approx. weight: 567 ± 20 kg