HOYO HOYO
Integrated hydraulic clamping

Workhead Spindles

Optimised for high-precision workpiece rotation. Integrated hydraulic clamping and exceptional low-speed torque, for cylindrical and internal grinding applications from 10 mm tool shanks to 500 mm rolls.

Speed
300 – 2,000 RPM
Power
1 – 9.5 kW
Models
3
Workhead Spindles

Specifications

Model Max Speed (RPM) Power (kW) Interface / Bearing Positioning
90KG02Z1 2,000 1 Hydraulic chuck Small workpiece rotation
170KG01Z4.5Popular 1,000 4.5 Hydraulic chuck Universal workpiece rotation
240KG003Z9.5 300 9.5 Hydraulic chuck Heavy workpiece rotation

Model Detail

90KG02Z1

2,000 RPM · 1 kW

For 10–50 mm diameter workpieces. One-button clamping.

Key Applications
Small shafts, tool shanks, precision small parts
Industries
General

170KG01Z4.5

1,000 RPM · 4.5 kW

Our best-selling workhead. Handles 50–150 mm workpieces with an integrated hydraulic chuck — no external station needed.

Key Applications
Motor shafts, transmission shafts, gear shafts, piston rods
Industries
Automotive, Hydraulic, General

240KG003Z9.5

300 RPM · 9.5 kW

Seven times the torque of the 170. For multi-tonne rolls and wind turbine shafts.

Key Applications
Rolls, large motor shafts, wind turbine bearings
Industries
Steel, Wind Power, Heavy Industry

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.