Machining motor spindle ES850

spindlehigh-powerAC motor

Overview
The HSD ES850 electrospindle is a liquid-cooled industrial spindle designed for machining a wide range of materials and metals. This listing refers to the ES850 - 35 kW configuration suitable for heavy-duty power and torque applications.

Applications / Materials

• Stone
• Glass

Technical sheet
ES850 - 35 kW

• Body diameter: Ø 265 mm
• Maximum speed: 8,000 rpm
• Motor type: Asynchronous motor
• Torque S1 / S6 (40%): 239 Nm / 273 Nm
• Power S1 / S6 (40%): 35 kW / 40 kW
• Tool interface: ISO 50
• Cooling: Liquid cooling; cooling housing: Yes; coolant through shaft: Yes
• Bearings lubrication: Grease; bearing preload function: No
• Sensors: Vibration sensor: No; Elongation sensor: No
• Shaft clamping: No; Shaft kit: No
• Weight: approx. 30 kg (listed as "- 30")

Accessories

• Pullstud for ISO40 HSD toolholder
• Pullstud for CAT40 HSD toolholder
• Pullstud for ISO40 HSD toolholder
• Water/air heat exchanger
• Water chiller (refrigerator)

Characteristics / Technical specifications

• Model variant: ES850 - 35 kW
• Compact body diameter suitable for machine integration: Ø 265 mm
• High torque class for demanding cuts: 239 / 273 Nm (S1 / S6 40%)
• ISO 50 tool interface for heavy-duty toolholders
• Liquid cooling and cooling housing for temperature control; through-shaft coolant supported
• Asynchronous motor technology; bearings lubricated with grease
• Optional accessories available for tool retention and thermal management

Notes
Product shown in the 35 kW configuration (ES850 - 35 kW). For additional variants or detailed performance charts, refer to HSD product documentation or contact the manufacturer.