Machining motor spindle ES950 series

millingspindleAC motor

Product overview
Discover the ES950 electrospindles designed and manufactured by HSD for machining wood and composite materials. Modular platform available in multiple power and configuration variants to meet routing and machining requirements.

Materials / Applications

• Wood
• Composite materials

Accessories

• Tool fork for ISO30/40 and HSK F63 toolholders
• Pullstud for ISO 30 toolholder for ES950-951 (no air tool)
• ISO30 - ER32 toolholders
• HSK F63 - ER32 toolholders
• Aggregate flange for ES950-951-929X (long or short nose)
• Water chiller
• Water/air heat exchanger
• Prewired cables for ES950-951

Technical sheet
ES950 - 3.8 kW | ES950 - 5 kW | ES950 - 7.5 kW
Body diameter [mm]: □ 142x145 | □ 142x145 | □ 142x145
Max speed [rpm]: 24000 | 24000 | 24000
Motor type: Asynchronous | Asynchronous | Asynchronous
Torque S1/S6 (40%) [Nm]: 3 / 3.6 | 4 / 4.8 | 6 / 7.2
Power S1/S6 (40%) [kW]: 3.8 / 4.5 | 5 / 6 | 7.5 / 9
Tool interface: ISO 30 | ISO 30 / HSK F63 | ISO 30 / HSK F63
Cooling: Electric fan | Electric fan | Liquid
Bearings lubrication: Grease | Grease | Grease
Weight [kg]: 25 | 25 | 25
Coolant through shaft: No | No | No
Air tool: Yes (on request) | Yes (on request) | Yes (on request)
Vibration sensor: Yes (on request) | Yes (on request) | Yes (on request)
Thermal sensor on front bearings: Yes (on request) | Yes (on request) | Yes (on request)
Shaft kit: Yes | Yes | Yes
Aggregate anti-rotation flange: On request | On request | On request
Wi‑Fi connection & myHSD: On request | On request | On request

Characteristics / technical specifications

• Model: ES950 (available in 3.8 kW, 5 kW and 7.5 kW)
• Body diameter: □ 142x145 mm
• Maximum speed: 24,000 rpm
• Motor type: Asynchronous motor
• Torque (S1 / S6 40%): 3 / 3.6 Nm (3.8 kW); 4 / 4.8 Nm (5 kW); 6 / 7.2 Nm (7.5 kW)
• Power (S1 / S6 40%): 3.8 / 4.5 kW; 5 / 6 kW; 7.5 / 9 kW
• Tool interfaces: ISO 30 standard; optional HSK F63 on higher-power variants
• Cooling: electric fan on lower-power variants; liquid cooling for 7.5 kW
• Bearings lubrication: grease
• Weight: 25 kg
• Coolant through shaft: not available
• Options on request: air tool, vibration sensor, thermal sensor on front bearings, aggregate anti-rotation flange, Wi‑Fi connection & myHSD
• Shaft kit: supplied / available