Cutting motor spindle ES920 series

machiningmillingspindle

Product overview
Discover the ES920 electrospindles designed, manufactured and marketed by HSD for industrial machining of composites, wood and metal. The series includes two main power variants: ES920 - 1.1 kW and ES920 - 2.2 kW.

Applications / Materials

• Composite
• Wood
• Metal machining and other materials

Technical sheet (table)
Variant | ES920 - 1.1 kW | ES920 - 2.2 kW
Body diameter [mm] | □ 82x92.5 | □ 82x92.5
Max speed [rpm] | 24000 | 30000
Motor type | Asynchronous | Asynchronous
Torque S1/S6 (40%) [Nm] | 0.58 / 0.73 | 0.88 / 1.05
Power S1/S6 (40%) [kW] | 1.1 / 1.4 | 2.2 / 2.6
Tool interface | ISO 20 | ISO 20
Cooling | Electric fan | Electric fan
Bearings lubrication | Grease | Grease
Weight [kg] | 7 | 7
Coolant through shaft | No | No
Air tool | No | No
Vibration sensor | No | No
Thermal sensor on front bearings | No | No
Shaft kit | No | No
Aggregate anti-rotation flange | No | No

Technical specifications

• Model variants: ES920 - 1.1 kW and ES920 - 2.2 kW
• Body diameter: □ 82 x 92.5 mm (both variants)
• Maximum speed: 24,000 rpm (1.1 kW), 30,000 rpm (2.2 kW)
• Motor type: Asynchronous
• Torque (S1 / S6 40%): 0.58 / 0.73 Nm (1.1 kW); 0.88 / 1.05 Nm (2.2 kW)
• Power (S1 / S6 40%): 1.1 / 1.4 kW (1.1 kW); 2.2 / 2.6 kW (2.2 kW)
• Tool interface: ISO 20
• Cooling: electric fan
• Bearings lubrication: grease
• Weight: 7 kg (both variants)
• No coolant-through-shaft; no air-tool interface; no integrated vibration or front-bearing thermal sensors; no shaft kit or anti-rotation flange as standard