Milling spindle DGZ-06260/1.2A2-PW

motorizedwater-cooledflange

Overview
The DGZ-06260 A2 is a water-cooled dental spindle in the 61.92 mm body class designed for laboratory and chairside milling applications. It delivers up to 1.2 kW peak (S6) and 0.9 kW continuous (S1), reaches 60,000 rpm and accepts B067 draw-in collets, distinguishing it from flange-and-spray variants.

Recommended applications

• Dental prosthetic milling (crowns, bridges, inlays/onlays)
• Dental lab machining of zirconia, PMMA and composites
• High-speed finishing and micro-milling in dental CAD/CAM workflows

Quick specifications
Diameter: Φ61.92 mm
Maximum speed: 60,000 rpm
Torque (S1): 0.15 N·m
Torque (S6‑40%): 0.19 N·m
Power (S1): 0.9 kW
Power (S6‑40%): 1.2 kW

Technical data (detailed)
Model: DGZ-06260/1.2A2-PW
Tool interface: B067 draw-in collet
Bearing type: Ceramic ball bearing
Max. frequency: 1,000 Hz
Motor system: Asynchronous
Rated motor voltage: 200 V
AC supply: 220 V
Rated current S1 (100%): 3.5 A
Rated current S6 (40%): 4.2 A
Air seal gas flow rate: 50–70 L/min (air pressure 0.25 MPa)
Cooling system: Water cooling; cooling flow rate ≥1.6 L/min
Motor temperature sensor: PTC
Tool change: Cylinder (air pressure 0.56–0.60 MPa)
Vibration velocity: 1.0 mm/s
Electrified feature: None
Weight: 4.1 kg
Driver: DIA-2.2-2S
Brake resistor: Aluminum resistor 21, 100 W, 200 Ω

Dimensions / compatibility
Body diameter Φ61.92 mm; compatible with tooling B067 draw-in collets. Dimension drawing available on product page for integration into dental milling heads and fixtures.

Characteristics / technical specifications

• Model: DGZ-06260/1.2A2-PW (A2 water-cooled version)
• Body diameter: Φ61.92 mm
• Maximum speed: 60,000 rpm
• Continuous power S1: 0.9 kW; Peak (S6 40%): 1.2 kW
• Torque S1: 0.15 N·m; Torque S6: 0.19 N·m
• Tool interface: B067 draw-in collet
• Bearings: Ceramic ball bearings
• Motor system: Asynchronous; max. frequency 1,000 Hz
• Rated motor voltage: 200 V; AC supply: 220 V
• Rated current S1 / S6: 3.5 A / 4.2 A
• Air seal flow: 50–70 L/min (0.25 MPa)
• Cooling: Water cooling; required flow ≥1.6 L/min
• Tool change: Pneumatic cylinder (0.56–0.60 MPa)
• Motor temp sensor: PTC
• Vibration velocity: 1.0 mm/s
• Driver: DIA-2.2-2S
• Brake resistor: Aluminum 21, 100 W, 200 Ω
• Weight: 4.1 kg