HOYO HOYO
100 W – 2 kW, 4,000 – 12,000 RPM

Wheel Dressing Spindles

A complete dressing range covering wheels from under 20 mm to 300 mm, including dedicated high-torque units for CBN and diamond wheels. Available with or without a mounting base.

Speed
4,000 – 12,000 RPM
Power
0.1 – 2 kW
Models
7
Wheel Dressing Spindles

Specifications

Model Max Speed (RPM) Power (kW) Interface / Bearing Positioning
40KG12Z0.1 12,000 0.1 71900 bearing Micro dressing
56KG06Z0.35 6,000 0.35 71901 bearing Small dressing
60KG06Z0.8Popular 6,000 0.8 71906 bearing Universal dressing
72KG04Z1 4,000 1 71907 bearing CBN / diamond wheel dressing
80KG04Z1 4,000 1 7007 bearing Alternative interface
72KG08Z2 8,000 2 71907 bearing Universal dressing, high power
72KG12Z2 12,000 2 71907 bearing High-speed dressing

Model Detail

40KG12Z0.1

12,000 RPM · 0.1 kW

Dresses very small wheels, such as 10 mm wheels on internal grinders.

Key Applications
Extremely small wheels under 20 mm
Industries
Precision Grinding

56KG06Z0.35

6,000 RPM · 0.35 kW

For small to medium OD grinders.

Key Applications
Wheels 50–100 mm
Industries
General Grinding

60KG06Z0.8

6,000 RPM · 0.8 kW

Best-selling dressing spindle. Most OD and centreless grinders use this model.

Key Applications
Wheels 100–200 mm (standard wheels)
Industries
General Grinding

72KG04Z1

4,000 RPM · 1 kW

Higher torque, specified for CBN and diamond wheels.

Key Applications
CBN wheels, diamond wheels
Industries
Bearing, Hard Material Processing

80KG04Z1

4,000 RPM · 1 kW

Same 4,000 RPM / 1 kW rating with different bearings and mounting dimensions, to fit other grinder brands.

Key Applications
Same duty as 72KG04Z1, different mounting
Industries
General Grinding

72KG08Z2

8,000 RPM · 2 kW

High power version for large diameter wheels and heavy cuts.

Key Applications
Wheels 200–300 mm
Industries
General Grinding

72KG12Z2

12,000 RPM · 2 kW

30% faster per dressing cycle. Suited to high volume production.

Key Applications
High production, frequent dressing
Industries
High Volume Grinding

Tell Us Your Application

Send us the workpiece, the material and the tolerance. Our engineers will come back with a specific model, not a catalogue.

  • Engineering-led support
  • Drawings welcome
  • Reply within one business day

We reply from contact@hoyotrade.com. Your details are never shared.