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2S Drive Systems / 0185-1174_E_1V1_SM_C1251-2S / NTI AG
6.2.3 Sliders
The slider is a magnetic rod, which is moved in the stator.
6.2.3.1 Slider Nomenclature
Variations of
Base type
PL0
Coating
Y
Diameter
-YY
Mechanical length
Magnetic length
Performance type
Functional Safety
Table 19: PL0x Slider nomenclature
Remark: The PL02 sliders, with heavy duty coating, will be manufactured on request. The sliders are technically the
same as the PL01 types, except for the coating.
The operation range must be covered by the slider and the configuration must be done correctly.
Slider Selection
The slider must be selected with the correct size for the application to avoid a broken motor slider. Do not
use visible broken sliders.
CAUTION
2S safety sliders have article numbers between 0150-20000 and 0150-29999.
Safe Stroke
At the end of the magnetic pile, the magnetic field is distorted, due to physical facts. In this range the
position and speed evaluation are less adequate. Therefore, it is advisable to use just a reduced stroke,
CAUTION
compared with the data sheet.
Recommended stroke reduction on both sides for the different sliders:
PL0x-12x... : 5 mm
PL0x-20x... : 10 mm
PL0x-28x... : 15 mm
0185-1174_E_1V1_SM_C1251-2S / 2021-11-26 16:43 (Rev. 12500)
Description
Slider for slotless motors
Y = Coating of the slider
-YY = Diameter of the slider [mm]:
xYYY
"x" is a separator
YYY = Total slider length [mm], for example x680 has the length of 680 mm
/YYY
/YYY = length of magnetic pile [mm] / Multiple of pole length
-YY
Type of magnets and iron:
-2S
-2S = slider for 2S systems
1 = standard coating
2 = heavy duty coating
-12 = 12 mm diameter (for PS01-23)
-20 = 20 mm diameter (for PS01-37)
-28 = 28 mm diameter (for PS01-48)
empty = standard for PL01-28x
-HP = HP type (high performance)-
Page 46 of 150
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