Engraving spindle DGZX-12030

millingmotorizedHSK

Overview
The DGZX-12030 is an HSK-E40 engraving spindle rated for 30,000 rpm with 8.5 kW continuous (S1) output and 12.15 N·m intermittent (S6-40%) torque. Water cooling, hybrid ceramic bearings and an asynchronous motor system make it suitable for precision engraving and high-speed milling of non-ferrous metals and engineered materials.

Summary
Diameter: Φ120 mm
Maximum speed: 30,000 rpm
Power (S1): 8.5 kW
Power (S6-40%): 12.75 kW
Torque (S6-40%): 12.15 N·m

Features

• HSK-E40 tool interface
• Hybrid ceramic bearings
• Water cooling
• Automatic direct tool change
• Asynchronous motor system

Applications
Precision engraving and milling of non-ferrous metals, composites and engineering plastics. Suited for high-speed CNC engraving, mold detail work and micro-machining operations.

Technical specifications

• Model: DGZX-12030／8.5E-KFPWVS
• Diameter (mm): Φ120
• Maximum speed (rpm): 30,000
• Tool interface: HSK E40
• Bearing type: Hybrid ceramic bearings
• Max. frequency (Hz): 1000
• Motor system: Asynchronous
• Voltage (V): 380
• Power output S1 100% (kW): 8.5
• Power output S6 40% (kW): 12.75
• Torque S1 100% (N·m): 8.1
• Torque S6 40% (N·m): 12.15
• Max. current (A): 77
• Tool change: Automatic direct tool change
• Tool change air pressure (MPa): 0.55-0.60
• Air seal pressure (MPa): 0.15
• Air seal flow (L/min): 45±15
• Cooling system: Water cooling
• Coolant flow rate (L/min): 4-6
• Temperature sensor - motor: KTY
• Static run-out (μm): ≤2
• Dynamic run-out (μm): ≤8
• Vibration velocity (mm/s): 0.8
• Housing material: Stainless steel
• Weight (kg): 27.5

Remarks
Water-cooled HSK-E40 spindle with hybrid ceramic bearings and automatic direct tool change. Verify required air pressure and coolant flow when integrating into CNC systems.