Rotating pneumatic chuck fixtures for indexing tables

Product catalog summary

Overview: This document provides technical specifications and details for various models of rotating pneumatic chuck fixtures used on indexing tables. These fixtures are not designed for constant rotation on turning machines.

Product Variants:

PBI-D: Available with 2 or 3 jaws, featuring inch serrated master jaws (1/16” x 90°).
PBI-C: Available with 3 jaws, featuring tongue & groove master jaws.
PBI-M: Available on request with metric serrated master jaws (1.5 mm x 60°).

Technical Features:

Independent units with built-in pneumatic cylinders.
High gripping force and precision with reduced dimensions.
Case hardened body for durability and precision.

Important Considerations: The indexing table must provide a higher rotation torque than specified due to friction between the fixed manifold and rotating central body.

Standard Equipment:

Clamping unit with 3 jaw chuck fixture.
Soft blank top jaws or T-nuts with bolts (PBI-C excluded).
Grease gun.

Technical Data:

Radial jaw stroke and piston area vary by model.
Max operating pressure is 7 bar.
Gripping force and torque specifications are provided for each model.
Mass varies from 23 kg to 82 kg depending on the model.

Dimensions: Detailed dimensions are provided for each model, including fixing holes, radial jaw stroke, and pneumatic connections.

Applications: These chuck fixtures are designed for use on indexing tables, providing self-centering capabilities with high precision and gripping force.

Catalog excerpts

Rotating pneumatic chuck fixtures for indexing tables-2

آ֠ > Subject to technical changes SMW-AUTOBLOKType PBI-D 165PBI-D 210PBI-D 250PBI-D 315PBI-C 165PBI-C 210PBI-C 250PBI-C 315 A mm170215260315 B mm30355050 Fixing holes circleFixing holes diameterRadial jaw stroke (3 jaws)Radial jaw stroke PBIL-D2 (2 jaws)Pneumatic connectionsinch C mm225280320390 D mm9111113 G mm240300340415 H mm114132140145 Q mm210260300365 T mm10121414 U mm3.64.456.3 U mm6.88.49.712 Y mm5555 Z R1/4"R1/4"R1/4"R1/4" j mm30364545 k > 1 mm10111212 > p mm6580102120 q mm36456060 r mmM8M8M10M10 s H12mm16161616 t mm5555 SMW-AUTOBLOKType PBI-D 165PBI-D 210PBI-D 250PBI-D 315 e > 1 mm48607799...

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