Grinding spindle DGZM-18006/25-FWS

motorizedwater-cooledhigh-speed

Overview
This spindle is designed for external cylindrical grinding applications requiring high wheel speed and sustained output. The DGZM-18006/25-FWS delivers up to 6,000 rpm, 25 kW continuous (S1) and 37.5 kW intermittent power for cycles that need faster wheel operation and increased cutting reserve.

Key specifications (summary table)
Diameter: Φ180mm
Maximum speed: 6,000rpm
Power (S1): 25kW

Technical data (full table)
Model: DGZM-18005/25-FWS
Diameter: Φ180mm
Maximum speed: 6,000rpm
Maximum frequency: 260Hz
Rated speed: 4,000rpm
Rated frequency: 200Hz
Rated voltage: 380V
Rated current: 50A
Rated power: 25kW
Rated torque: GL7N.m
Motor type: Asynchronous motor
Bearing type: Steel ball bearing
Cooling method: Water cooling
Cooling flow rate: 6-8L/min (Hydraulic pressure 0.25MPa)
Motor temperature sensor type: PTC
Vibration velocity: ≤0.8mm/s
Weight: 94±2kg
Tool interface: Outer cone L6

Dimensions
Dimensional diagram available on the product page (diagram image displayed).

Notes
The page header uses model DGZM-18006/25-FWS while the technical table lists DGZM-18005/25-FWS. Page metadata/summary also references a torque value of 61.7 Nm; the technical table shows rated torque as "GL7N.m".

Characteristics / technical specifications

• Model (page header): DGZM-18006/25-FWS
• Model (technical table): DGZM-18005/25-FWS
• Diameter: Φ180 mm
• Maximum speed: 6,000 rpm
• Rated speed: 4,000 rpm
• Maximum frequency: 260 Hz
• Rated frequency: 200 Hz
• Continuous power (S1): 25 kW
• Intermittent/peak power: 37.5 kW
• Torque: 61.7 N·m (metadata) / GL7N.m (technical table)
• Rated voltage: 380 V
• Rated current: 50 A
• Motor type: Asynchronous motor
• Bearing type: Steel ball bearing
• Cooling: Water cooling
• Cooling flow rate: 6–8 L/min (Hydraulic pressure 0.25 MPa)
• Motor temperature sensor: PTC
• Vibration: ≤0.8 mm/s
• Weight: 94 ± 2 kg
• Tool interface: Outer cone L6