H6161H0309 ES915 HSD Spindle Motor
HSD ATC Spindle Motors

HSD H6161H0309 ES915 Spindle Motor

$7,963.86

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HSD H6161H0309 (ES915 Series) premium 5HP (3.8kW) Italian-engineered spindle designed for high-speed CNC routing of wood, plastics, and aluminum. Features an automatic tool changer (ATC) and electric-fan cooling for continuous industrial duty.

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Description

The HSD H6161H0309, part of the globally recognized ES915 series, is a high-performance asynchronous motor designed for precision CNC applications. Engineered for versatility, this motor is the industry standard for machining wood, MDF, fiberglass, and light alloys. Its ISO30 tool coupling ensures rapid, repeatable tool changes, making it ideal for multi-operation nestings and intricate 3D profiling. Equipped with a 2-pole configuration and high-precision ceramic bearings (front and rear), the H6161H0309 is optimized for high-speed stability and thermal resistance. The integrated electric fan cooling system eliminates the need for complex liquid cooling loops, reducing the total footprint and maintenance requirements of the CNC system.

Technical Specifications

  • Model Series: HSD ES915
  • Model no.: H6161H0309
  • Tool Change: Automatic with an integrated tool release button for manual tool changes
  • Tooling Interface: ISO 30 tool holder, short nose shaft
  • Bearings: Ceramic (front and rear)
  • Cooling: Electric fan
  • Speed @ Frequency:
    • 24,000 RPM @ 400 Hz (Standard Industrial Duty)
  • Power:
    • Continuous Power (S1): 5.1 hp (3.8 kW)
    • Peak Power (S6): 6.2 hp (4.6 kW)
  • Voltage: 220 V / 380 V (dual voltage)
  • Pole Count: 2-pole

Additional information

Manufacturer

HSD
Country/Region of Manufacture

Italy
Model Series

Part Number (MPN)

A6161H0309, H6161H0309, SPINDLE-HSD-150
Tool Change

Tool Holder

ISO 30
Spindle Nose

Short Nose
Cooling Method

Electric Fan-Cooled
Poles

2
Rated Speed (RPM)

12,000
Maximum Speed (RPM)

24,000
Rated Frequency (Hz)

200
Maximum Frequency (Hz)

400
Horsepower (hp)

5.1
Kilowatt (kW)

3.8
Voltage (V)

220, 380
Condition

New
HSD-ES915-DATA-SHEETDownload
HSD-ES915-H6161H0309_DIMENSION-DRAWINGDownload

Frequently Asked Questions (F.A.Q.)

Yes. Most industrial CNC manufacturers, such as DMS and MultiCam, utilize a standard 24,000 RPM (400 Hz) ceiling to balance speed and torque for wood and plastic routing. This H6161H0309 model is a 100% “drop-in” replacement for those applications. While it is mechanically engineered to handle up to 28,000 RPM (467 Hz), running it at the industry-standard 24,000 RPM provides a higher safety margin and improved thermal stability.

For customers running at the standard 24,000 RPM, these high-precision ceramic bearings offer superior thermal resistance compared to steel alternatives. Because ceramic is lighter and harder, it generates less friction and vibration at high speeds, ensuring high-speed surface accuracy (HSSA) and protecting the spindle during long production shifts.

No. Like most professional-grade HSD spindles, the cooling fan requires an independent power source (usually 24VDC). This ensures the spindle remains cooled even when the motor is decelerating or at a standstill after a long run.

For reliable tool release and clamping, this unit requires clean, dry air at 6.5 to 7 bar (approx. 95-100 PSI). We recommend a dedicated regulator and moisture trap to prevent damage to the internal drawbar mechanism.

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