Engraving spindle DGZX-12030/11.0-BBT

millingmotorizedmagnetic-drive

Overview
The DGZYX-12030 is a high‑power BBT30 spindle in the 120 mm class, designed for CNC milling and high‑speed precision machining. It delivers 11 kW continuous power, up to 16.5 kW intermittent, and 30,000 rpm to support fast material removal and demanding finishing operations. Recommended for water‑cooled installations and machines with air‑seal tool systems.

Key specifications (summary)

• Model: DGZYX-12030
• Tool interface: BBT30
• Diameter: Φ120 mm
• Max speed: 30,000 rpm
• Power S1 (100%): 11.0 kW
• Power S6 (40%): 16.5 kW
• Torque S1: 10.3 N·m
• Torque S6 (40%): 15.45 N·m

Technical data
Spindle model: DGZX-12030/11.0-BBT
Diameter: Φ120 mm
Maximum speed: 30,000 rpm
Tool interface: BBT30
Bearing type: Ceramic ball bearing
Max. frequency: 1000 Hz
Motor system: Permanent magnet synchronous motor
Rated voltage: 380 V
Power output S1 (100%): 11.0 kW
Power output S6 (40%): 16.5 kW
Output torque S1 (100%): 10.3 N·m
Output torque S6 (40%): 15.45 N·m
Rated current S1 (100%): 24.0 A
Rated current S6 (40%): 31.0 A
Air seal gas flow rate: 60±20 L/min (air pressure 0.15 MPa)
Cooling system: Water cooling (recommended)
Cooling flow rate: 4–6 L/min (water pressure 0.25 MPa)
Motor temperature sensor: KTY84-130
Tool change: Air cylinder (0.55–0.60 MPa)
Vibration velocity: ≤0.8 mm/s
Weight: 28±1 kg

Dimensions
Dimensions diagram is available on the product page; consult dimensional drawing for mounting and integration details.

Features / Applications

• High continuous and intermittent power for heavy‑duty milling and high material removal rates
• High speed (30,000 rpm) for fine finishing and high productivity cycles
• BBT30 interface for standard toolholders and easy integration
• Ceramic bearings for improved stiffness and life at high speeds
• Designed for water cooling and air‑sealed operation in CNC machine tools