We delivered the 1600mm 4-jaw independent chuck with A2-15 standard back mount. This 1600mm independent chuck has its back mount installed on lathe spindle nose with 8 piece of M24 Allen bolts. Chuck base is made of high density, high strength grey cast iron and chuck jaws are two-piece type with top jaws being bolted onto master jaws with M20 Allen bolts. On request, chuck base can also be made of casting steel. 

We have been supplying large 4-jaw independent chucks for years, with chucks outer diameters up to 2000mm can be supplied. A2-11, A2-15, A2-20, A2-28 and C, D types back mounts can be provided as per your requests. Please contact us anytime you need a large 4-jaw independent chuck.

This chuck has its jaws embedded in chuck base. On request we can also offer independent bolt-on box jaws on top of the large chuck to carry huge and heavy workpieces. We also custom make special-purposed 4-jaw independent chucks such as large-bore oil country chucks for clamping tubing, casing, drill pipes, etc..

We have been supplying our large 4-jaw independent chucks to customers in many countries. We do well in arrangine oversea shipments.