Three-Jaw Master Plate with
Three Jaw Segments Mounted
(Order Jaw Segments Separately)
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Jaw Segment for Master Plate
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FEATURES: This universal face-plate fixture is ideal for machining large thin-walled parts. Master Plates are made in 3 sections that mount on a chuck like top jaws and accept a wide variety of machinable jaw segments (also available in 4 sections for 4-jaw chucks). The mounting pattern is machined to your chuck specifications – please specify make and size of chuck when ordering (for vertical turret lathes, a drawing of the chuck or worktable showing sizes and mounting pattern is required). Patent number 3,747,945.
SIZES: Master Plates are available for chuck sizes from 10" to 60" diameter. Jaw Segments are available in a wide range of ODs and IDs, in standard height and extra high — see Dimensions page for part numbers.
DESIGN CONSIDERATIONS & SAFETY PRECAUTIONS: When using Master Plates, especially with extra-high or oversize-diameter jaw segments, maximum allowable spindle RPM will be reduced. Please consult your chuck's operating manual.
MATERIAL: Master Plates > A713 aluminum alloy, aged to T-6 condition. Jaw Segments > 319 aluminum alloy. |
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