PN preloaded screws

Liên hệ

Features
• Nominal diameter from 16 to 63 mm
• Lead from 5 to 10 mm
• Standard composite recirculation inserts
• Optional steel recirculation inserts
• Standard lead precision G5, G7 and G9
• Nut ground outside diameter / flange face
• Precision ground nut thread
• Standard preload 7% to 8,5% of ball screw Ca value, depending on ball screw size
• Lubrication hole for grease nipple or for automatic lubrication kit
• Optional surface coating on shaft and nut
• Optional safety nuts. Please contact Ewellix for selection and usage of this option
• Optional wipers.

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Rolled thread ball screw with recirculation through inserts, cylindrical flange

Features
• Nominal diameter from 16 to 63 mm
• Lead from 5 to 10 mm
• Standard composite recirculation inserts
• Optional steel recirculation inserts
• Standard lead precision G5, G7 and G9
• Nut ground outside diameter / flange face
• Precision ground nut thread
• Standard preload 7% to 8,5% of ball screw Ca value, depending on ball screw size
• Lubrication hole for grease nipple or for automatic lubrication kit
• Optional surface coating on shaft and nut
• Optional safety nuts. Please contact Ewellix for selection and usage of this option
• Optional wipers.

Benefits
• Economical compact nut / integral flange for easy assembly
• One-piece nut with internal preload for compactness and optimum rigidity
• Design well suited for positioning screws. G5 lead precision of ground ball screws
• Optional steel recirculation inserts can act as a safety device for severe or vertical applications. Please contact Ewellix for such applications.Backlash elimination by oversized balls on request (BN designation), over maximum length of 1 000 mm.

Trục vít PN-preloaded-screws