72HY12Z2
Wheel Dressing Spindles
HOYO Technical Datasheet
General view
Side
Connection face
Ratings
- Rated speed
- 12,000 rpm
- Rated power
- 2 kW (S1)
- Rated torque
- 1.6 N·m
- Rated frequency
- 400 Hz
- Rated voltage
- 380 V
- Rated current
- 2 A
- Motor
- Permanent-magnet synchronous, 4-pole
- Direction of rotation
- Bidirectional
- Lubrication
- Grease
- Cooling
- Air
- Sealing
- Labyrinth seal with air purge
- Mounting
- Horizontal
- Thermal sensor
- KTY84, motor and bearings
Bearings & shaft end
- Front
- 71908C / P4 ×2
- Rear
- 7002C / P4 ×2
- Shaft diameter
- Ø40 −0.001 / −0.003
Connections
- Power supply
- Air cooling and seal
Dimensions (mm)
- Body diameter
- Ø72 0 / −0.01
- Flange diameter
- Ø71.8
- Overall length
- 249.2
- Body length
- 173
- Rear section
- 38
- Nose projection
- 20
- Register diameter
- Ø56
- Mounting holes
- 8 × M5 depth 10, at 45°