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SJ-PS3-160 Soft One-Piece Jaws
SJ-PS3-160 Soft One-Piece Jaws is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
At Krollit, we guarantee a safe and reliable shipping process. Orders are handled with the utmost care and traceability until delivery.
For international shipments, please send your request via the dedicated contact form.
Upon delivery, always sign the delivery note with the words “subject to inspection” to allow for proper handling of any irregularities or discrepancies in the product.
Our goal is to ensure you receive prompt service and a worry-free shopping experience.
Description
Soft monolithic jaws Ø 160 mm for 3-jaw chucks type PS. Distributed in Italy by Krollit — official Bernardo distributor since 2007.
Logistics
Original spare parts available with 3–5 business days shipping. Customer support available in Italian.
Technical specifications
Technical Specifications
Chuck Size |
160 mm |
A |
70 mm |
B |
20 mm |
C |
53 mm |
d |
8 mm |
E |
8 mm |
Warranty
Warranty terms and support procedures are available on the dedicated Krollit page.
View Krollit warranty termsFAQ / Frequently asked questions
Frequently Asked Questions
Soft monolithic jaws Ø 160 mm — when are they used instead of hardened jaws?
Soft jaws (made of unhardened mild steel) are used when the workpiece cannot be scratched or deformed by the jaw — finished surfaces, soft materials (aluminum, copper, plastic), thin-walled parts. Before use, soft jaws should be machined (bored) in situ on the chuck to compensate for assembly tolerances and achieve maximum concentricity — a soft jaw machined in situ exceeds the precision of any standard hardened jaw.
Are these Ø 160 mm jaws compatible with my chuck?
PS3/PS4 jaws are designed for 3 or 4-jaw chucks with PS type mounting — check compatibility with your chuck before purchasing. The Ø 160 mm diameter indicates the size of the chuck for which the jaws are designed. Also, check the number of fixing bolts on your chuck.
Can monolithic jaws be reversed for external gripping?
No — monolithic jaws are not reversible. For external gripping (clamping the workpiece from the outside), reversible top jaws from the TJ or DTJ series are required. Monolithic jaws are available only for internal gripping or only for external gripping — check the type before purchasing.
Delivery times?
Original spare parts available with 3–5 business days shipping. Customer support available in Italian.
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Product safety
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