ES950 ISO30 Spindle – 3.8kW (S1) / 4.5kW (S6), 24,000 RPM, Digital, Fan Cooled

The HSD ES950 ISO30 Digital Spindle is engineered for high-speed, high-precision CNC routing and machining applications. This model provides 3.8kW continuous power (S1) and up to 4.5kW peak power (S6), making it suitable for demanding machining environments where reliability and thermal stability are critical. This ES950 features a short-nose ISO30 interface, digital control architecture, and integrated fan cooling, ensuring consistent power delivery, reduced thermal buildup, and extended bearing life. Operating at up to 24,000 RPM, it delivers clean cuts across wood, plastics, composites, aluminum, and other common CNC materials.

Built with HSD’s proven spindle technology, the ES950 provides smooth acceleration, stable torque curves, and durable construction for long-term professional use.

Specifications:

• Model: ES950
• Part Number: H6161H1696
• Tool Interface: ISO30
• Power (S1):8kW
• Power (S6):5kW
• Voltage: 220 / 380V
• Poles: 2P
• Speed: 24,000 RPM
• Cooling Type: Fan Cooled
• Nose Type: Short Nose
• Control: Digital
• Mounting: Standard HSD spindle mount
• Application Duty: Continuous S1 / Intermittent S6

Applications:

• ISO30 CNC automatic tool change systems
• Industrial CNC routers and machining centers
• High-speed milling of wood, plastics, composites, and non-ferrous metals
• Precision cutting environments requiring stable digital feedback control

Features & Benefits:

• Digital control for improved monitoring and spindle response
• ISO30 short-nose interface for reduced tool length and tighter machining tolerances
• Fan-cooled design ensures thermal stability and long bearing life
• High-speed 24,000 RPM operation for clean and accurate machining
• Reliable continuous-duty performance with 3.8kW S1 power