HF 80.2 S 40
50000rpm
S1:2.5 kW
說明
Speed
Oil-air
min-1
50.000
CC-Grease
min-1
50.000
Grease
min-1
40.000
HF
Power
S6-40%
kW
3,2
S1-100%
kW
2,5
Speed
S6-40%
Nm
0,6
S1-100%
Nm
0,5
Qty. of bearings
4
Cone
HSK
K
C25 / E25
SKI
20 (≤ 10.0mm)
(B)BT / SK
B
-
Capto
Y
-
Collet
S
ER16 (≤ 10.0mm)
Grinding arbor
D
M10 / Ø11
Spindle Ø
mm
80
Spindle length
mm
246,1
Spindle weight
kg
7,1
Motor voltage / Poles
V
380 / 2
Spindle cooling
~O~ / 28°C
Options
F-G-H-I-K-Mn-P-V-W
Encoder
V
optional
產品規格
All spindle parts are hardened and ground for a high spindle lifetime. Joining elements are inherently safe and force-fit with ground threads. The shaft and all rotating parts are balanced less G1 for best vibration result (< 1mm/s). The water cooling through the spindle housing up to the spindle nose guarantees a constant operating temperature. The rear ball bearing package is installed in a bearing bush for thermal compensation to the spindle end. For high axial stiffness and damping the rear bearing package and bearing bush are pre forced with springs. A concentric and axial runout less 1µm assures high process quality. Grease-packed ball bearings with close bearing cages to keep the grease at the balls. No uncontrolled maintaining necessary. Ball bearings for higher speed are either lubricated with minimum quantity oil-air lubrication or direct-bearing lubrication for less consumption and less friction. All HF or HT motors are equipped with winding protection and give highest performance with less lost effect. A motor thermistor (KTY or PTC) is standard and avoids a motor overheating. Air seal and a labyrinth seal provide a sufficient protection against dirt and humidity in the spindle.
Many optional monitoring systems for process surveillance are available.