Motorized spindle DGZX-28010

HSK-A 100air-cooledwater-cooled

Overview
The DGZX-28010 is a high-torque spindle engineered for heavy material-removal and rigid machining setups. Its dual-winding asynchronous motor provides 420 Nm continuous (S1) and up to 630 Nm intermittently (S6-40%), prioritizing torque over maximum rotational speed. BBT50 and HSK-A100 interfaces support large-diameter tools and demanding cutting conditions.

Key data
Diameter: Φ280 mm
Maximum speed: 10,000 rpm
Torque (S1): 420 Nm
Torque (S6-40%): 630 Nm
Power (S1): 33 kW
Power (S6-40%): 49.5 kW
Weight: 288 ± 10 kg

Technical data
Model: DGZX-28010/33-BBT | DGZX-28010/33-HSK
Tool interface: BBT50 / HSK-A100
Motor system: Dual-winding asynchronous
Voltage: 380V / 200V
Bearings lubrication: Grease
Spindle coolant: Water (recommended)
Tool outer coolant (ring spray): Water / Oil / Oil mist / Air
Tool inner coolant (center cooling): Water / Oil / Oil mist
Tool change: Hydraulic
Motor temperature sensor: KTY84-130, PTC
Bearing temperature sensor: PT100
Encoder: Sin/Cos, 1 VPP
Tool clamping monitor: 24 V, PNP, Normally Open
Vibration sensor: Optional
Displacement sensor: Optional

Features / Specifications

• Designed for heavy-duty milling and large-tool applications
• Dual-winding motor delivering elevated intermittent torque (up to 630 Nm)
• Supports BBT50 and HSK-A100 tool interfaces for rigid setups
• Hydraulic tool change with multiple coolant options (outer ring spray and center cooling)
• Integrated sensors for motor and bearing temperature, encoder and tool-clamp monitoring; optional vibration and displacement sensors
• Compact envelope: diameter Φ280 mm; weight approximately 288 ± 10 kg