3.9kW ER32 Collet Spindle – MT1090, 220V, 18,000 RPM, 5.1 HP, Fan Cooled

The HSD 3.9kW ER32 Collet Spindle (MT1090) delivers exceptional performance for CNC routing and milling applications requiring consistent precision and durability. Operating at 220V with an 18,000 RPM speed range, this spindle outputs 3.9kW (S1) continuous power and up to 5.1kW (S6) peak power, providing smooth operation even under demanding loads. Its robust fan-cooled design maintains optimal temperature during extended runs, while the ER32 collet system ensures strong grip and easy tool changes. Engineered by HSD Mechatronics, the spindle’s compact frame and high-speed performance make it an excellent choice for light to medium-duty CNC systems.

• Specifications:
  • Manufacturer: HSD Mechatronics
  • Model: MT1090
  • Part Number: AY6162Y0063
  • Power Output: 3.9kW (S1) / 5.1kW (S6)
  • Horsepower: 5.1 HP
  • Voltage: 220V
  • Frequency: 300 Hz
  • Speed Range: 18,000 RPM max
  • Cooling Method: Fan (Air Cooled)
  • Collet Type: ER32
  • Poles: 2
  • Duty Cycle: S1 (Continuous) / S6 (40%)
  • Efficiency: η = 0.82
  • Power Factor (Cosφ): 0.86
  • Weight: 14.4 kg
  • Enclosure Rating: IP50
  • Insulation Class: F
  • Manufacturer Origin: Pesaro, Italy

• Applications:
  • CNC routers and milling machines
  • Wood, plastic, and composite machining
  • Light-duty aluminum cutting
  • Retrofit and OEM replacement for HSD collet spindles

• Features & Benefits:
  • Compact, efficient design ideal for small-format CNC machines
  • ER32 collet system for quick and secure tool holding
  • Quiet and smooth operation up to 18,000 RPM
  • Reliable air-cooling system for continuous production use
  • Precision-ground spindle shaft for extended bearing life
  • Backed by HSD’s reputation for industrial-grade performance