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Heavy-duty spring levelers with threaded fitting

Outstanding running characteristics for the entire cycle life

With a high-quality plain bearing material and an optimised design, these spring levellers achieve a long cycle life, even in rough environments with high levels of dust exposure. The minimal play in the plain bearings guarantees outstanding positioning accuracy.


FIPA heavy duty spring levellers with threaded connection are available with up to four lifting strokes depending on the connection thread – the perfect solution for height and level compensation even under difficult conditions.

Thanks to optional twist protection, these spring-loaded suction fingers can also be used with oval vacuum cups.


Heavy-duty spring levelers - SZ-NIV-HD

HEAVY-DUTY DESIGN
  • Compensate for height differences
  • Soft attachment for sensitive products
  • Long life even under the toughest conditions
  • Leveling with stainless steel shaft and high-quality bearings
  • Vacuum connection on top, vacuum channel via spring leveler
  • Optionally also available non-rotating

Technical data

Item no.50.31550.31050.31650.31150.31750.31250.34550.34050.34650.34150.34750.34250.35050.35350.35150.35450.36050.36350.36150.36450.36650.36750.36850.36950.37050.37150.37250.37350.37450.375
Model SZ-NIV-HD-G1/8-AG-15 SZ-NIV-HD-G1/8-AG-15-VS SZ-NIV-HD-G1/8-AG-25 SZ-NIV-HD-G1/8-AG-25-VS SZ-NIV-HD-G1/8-AG-50 SZ-NIV-HD-G1/8-AG-50-VS SZ-NIV-HD-G1/4-AG-25 SZ-NIV-HD-G1/4-AG-25-VS SZ-NIV-HD-G1/4-AG-50 SZ-NIV-HD-G1/4-AG-50-VS SZ-NIV-HD-G1/4-AG-75 SZ-NIV-HD-G1/4-AG-75-VS SZ-NIV-HD-G3/8-AG-25 SZ-NIV-HD-G3/8-AG-25-VS SZ-NIV-HD-G3/8-AG-75 SZ-NIV-HD-G3/8-AG-75-VS SZ-NIV-HD-G1/2-AG-25 SZ-NIV-HD-G1/2-AG-25-VS SZ-NIV-HD-G1/2-AG-75 SZ-NIV-HD-G1/2-AG-75-VS SZ-NIV-HD-M12-AG-25 SZ-NIV-HD-M12-AG-25-VS SZ-NIV-HD-M12-AG-50 SZ-NIV-HD-M12-AG-50-VS SZ-NIV-HD-M12-AG-75 SZ-NIV-HD-M12-AG-75-VS SZ-NIV-HD-M16-AG-25 SZ-NIV-HD-M16-AG-25-VS SZ-NIV-HD-M16-AG-75 SZ-NIV-HD-M16-AG-75-VS
Thread suction side G2 G1/8-male G1/8-male G1/8-male G1/8-male G1/8-male G1/8-male G1/4-male G1/4-male G1/4-male G1/4-male G1/4-male G1/4-male G3/8-male G3/8-male G3/8-male G3/8-male G1/2-male G1/2-male G1/2-male G1/2-male M12-male M12-male M12-male M12-male M12-male M12-male M16-male M16-male M16-male M16-male
Lift C [mm] 15 15 25 25 50 50 25 25 50 50 75 75 25 25 75 75 25 25 75 75 25 25 50 50 75 75 25 25 75 75
Spring rate [N/mm] 0.221 0.221 0.143 0.143 0.097 0.097 0.711 0.711 0.452 0.452 0.262 0.262 3.828 3.828 1.072 1.072 3.828 3.828 1.072 1.072 0.711 0.711 0.452 0.452 0.262 0.262 3.828 3.828 1.072 1.072
Non-rotating -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes -- Yes
Data Sheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet
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+Notes

  • Recommendation: For the best possible service life do not exceed max. lift indicated

+Dimensions

Item no.50.31550.31050.31650.31150.31750.31250.34550.34050.34650.34150.34750.34250.35050.35350.35150.35450.36050.36350.36150.36450.36650.36750.36850.36950.37050.37150.37250.37350.37450.375
H [mm]7272858511611685.585.5115115144.5144.510410417517510410417517597.597.5127127156.5156.5119119190190
h1 [mm]888888121212121212141414141414141412121212121214141414
h2 [mm]8888888.58.58.58.58.58.5121212121212121210101010101010101010
h3 [mm]303030303030404040404040535353535353535340404040404053535353
SW1222222222222242424242424363636363636363624242424242436363636
G1 (female)G1/8G1/8G1/8G1/8G1/8G1/8G1/8G1/8G1/8G1/8G1/8G1/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G1/8G1/8G1/8G1/8G1/8G1/8G3/8G3/8G3/8G3/8
G2 (male)G1/8G1/8G1/8G1/8G1/8G1/8G1/4G1/4G1/4G1/4G1/4G1/4G3/8G3/8G3/8G3/8G1/2G1/2G1/2G1/2M12M12M12M12M12M12M16M16M16M16
G3 (male)M16x1M16x1M16x1M16x1M16x1M16x1M20x1.5M20x1.5M20x1.5M20x1.5M20x1.5M20x1.5M30x1.5M30x1.5M30x1.5M30x1.5M30x1.5M30x1.5M30x1.5M30x1.5M20x1.5M20x1.5M20x1.5M20x1.5M20x1.5M20x1.5M30x1.5M30x1.5M30x1.5M30x1.5
C [mm]151525255050252550507575252575752525757525255050757525257575

+Accessories

Item no. Suitable mounting brackets
50.315GR02.231
50.310GR02.231
50.316GR02.231
50.311GR02.231
50.317GR02.231
50.312GR02.231
50.345GR02.232
50.340GR02.232
50.346GR02.232
50.341GR02.232
50.347GR02.232
50.342GR02.232
50.366GR02.232
50.367GR02.232
50.368GR02.232
50.369GR02.232
50.370GR02.232
50.371GR02.232