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170HY18Z16
Internal Grinding & Milling Spindles
HOYO HOYO
Technical Datasheet
General view
170HY18Z16 motorised spindle
Side
170HY18Z16 side view
Connection face
170HY18Z16 connection face

Ratings

Rated speed
18,000 rpm
Rated power
16 kW
Rated torque
8.48 N·m
Rated frequency
600 Hz
Rated voltage
380 V
Rated current
32 A
Motor
Three-phase AC asynchronous, 4-pole
Direction of rotation
Counter-clockwise viewed from the nose
Lubrication
Grease
Cooling
Closed-loop water (or oil), water preferred
Sealing
Labyrinth seal with positive air pressure
Mounting
Horizontal
Power cable
3 m

Precision

Radial runout at nose
< 2 μm
Axial runout
< 1 μm

Bearings & shaft end

Front
7009C / HQ1P4
Rear
7008C / HQ1P4
Shaft diameter
Ø25 −0.001 / −0.005
Thread
M25×2
Spigot length
39
Thread length
25

Connections

  • M32×1.5 power connector
  • Cooling 1/4 NPT ×2
  • Air seal 1/8 NPT
Power connector
M32×1.5, for 4×6 mm² cable
Cooling
1/4 NPT ×2
Air seal
1/8 NPT

Dimensions (mm)

Body diameter
Ø170 0 / −0.02
Flange diameter
Ø126
Nose diameter
Ø43 0 / −0.02
Overall length
382
Nose projection
58
Flange thickness
20

Characteristic curves

Power / speed
180 021,000 rpm kW
Torque / speed
9.50 021,000 rpm N·m