Machining motor spindle ES518

millingroughingheavy milling

Overview
The ES518 electrospindle by HSD is a high-power spindle designed for heavy-duty industrial machining of metals and advanced materials. Part of the ES5 Line, the ES518 offers 43 kW continuous power (S1) with up to 51.6 kW in S6 (40%) duty, combined with high torque and optional sensors to support precision milling and roughing operations.

Technical sheet
ES518 - 43 kW
Body diameter [mm]: Ø310
Max speed [rpm] (grease / air-oil): 8,000 / 10,000
Motor type: Asynchronous
Torque S1/S6 (40%) [Nm]: 410 / 493
Power S1/S6 (40%) [kW]: 43 / 51.6
Tool interface: HSK A100
Cooling: Liquid
Bearings lubrication: Grease / Air Oil
Weight [kg]: 150
Coolant through shaft: Yes
Vibration sensor: Yes
Elongation sensor: On request
Shaft clamping: No
Bearing preload function: No
Shaft kit: No
Cooling housing: On request

Characteristics / technical specifications

• Model: ES518
• Rated power (S1): 43 kW (S6 40%: 51.6 kW)
• Torque S1 / S6 (40%): 410 Nm / 493 Nm
• Maximum speed: 8,000 rpm (grease) / 10,000 rpm (air-oil)
• Body diameter: Ø310 mm
• Tool interface: HSK A100
• Cooling method: Liquid cooling
• Bearings lubrication: Grease or Air Oil
• Coolant through shaft: Yes
• Vibration sensor: Included
• Elongation sensor: Available on request
• Shaft clamping: Not available
• Bearing preload function: Not available
• Shaft kit: Not supplied
• Cooling housing: Available on request
• Approx. weight: 150 kg