The jaws are made from either Aluminum or steel as standard material. The jaws can be manufactured from other materials like plastic, brass or other per your specifications.
The jaws can be hardened and ground to specific sizes, dimensions and shapes.
The standard jaws height is as follows:
Aluminum block jaws
Aluminum pie, 120 degree jaws
Aluminum half pie, 180 degree jaws
Custom Jaws - material C45
optional material SAE 4140 or 4340
Serration 1/16" X 90˚
(available 1.5mm x 60˚)
310mm dia. by H=115mm
Material - SAE 1045
Serration 1.5mm x 60˚
Pie steel soft jaws dia. 10" H-70mm
The following are custom jaws manufactured per customer specifications:
Top Jaws (custom jaws)
PML-PAL manufactures top jaws for all precision chucks we make. Top Jaws are made with tight tolerances to properly fit onto our chucks. Our jaws may be customized per customer specifications or workpiece dimensions. We also make custom jaws per cutomer specifications (bottom of the page).
We offer three main types:
Half pie/ circle type