HF-Motorspindle 6508 air cooled 0.8 kW ER11

This motor spindle from the HFSAC series can be used wherever milling and engraving of e.g. wood, plastics and aluminum is required at speeds of up to 24,000 rpm.

With a weight of only 2.5 kg and an ER11 collet holder, tools with a diameter of up to 7 mm can be clamped. Thanks to active air cooling using an integrated fan wheel, there is no need for external cooling systems.

It is therefore a cost-effective entry-level product for users with smaller machines.

Technical specifications
Motor type: asynchronous motor
Power: S1 (100%) 0.8 kW | S6 (50%) 1.1kW
Speed: 24,000 rpm
Torque: 0.35 Nm max
Voltage: 230V
Current: S1 (100%) 4.0A | S6 (50%) 5.0A
Frequency: 400Hz
Corner frequency: 400 Hz
Number of poles: 2
Weight: 2.5kg
Cooling type: air cooling (forced cooling)
Max. case temperature: 45 °C
Degree of protection: IP20
Spindle bearings: high-precision bearings maintenance-free according to standard ABEC7/P4S
Runout (cone): < 5.0 µm
Tool change: Manual, clamping nut
Tool interface: ER11
Clamping range: 1 - 7 mm
Case diameter: 65 mm

Includes:
- HF-Spindle HFS-6508-AC
- clamping nut

Required accessories (not included):

• Connector
• Spanner for union nut
• Spanner to counter
• Cone Wiper