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Dust Proof Chucks, Self Centring
Dust Proof Chucks, Self Centring
Parco dust proof chuck is the reflection of advanced manufacturing techniques and a continuing programme of engineering research to solve the problem of dust entering into the chucks. Dust proof chucks are pearls for mass production workshops where dust is the main cause of breakdown of the chucks and thus reducing productivity. This scroll operated chuck come with one jaw serrated mounted with the other reversible top hard jaw or top soft jaw. The serrated base jaws have a limited movement and are also sealed against any dust entry into the chuck. The top jaws can be shifted inward and outward to hold any diameter within the gripping range of dust proof chucks and hence overcome the limited movement of serrated jaws. Parco dust proof chuck increases the productivity and life of the chucks. These are also available in steel body.
Product & Technology News
- Body ? Made from SG iron, the knob of the body and jaws way are hardened and ground
- Scroll ? Drop forged from high tensile nickel chrome alloy steel, hardened and thread flanks are ground on both sides
- Hardness 40 to 45 HRc
- Jaws ? Case hardened alloy steel material is used for base and top hard jaws
- Thread flanks of the base hard jaws are specially heat treated and ground for the accuracy of pitch
- Jaw serrations are also hardened and ground
- Hardness 56 to 60 HRc; and
- Pinion ? Case hardened nickel chromium alloy steel is used in hardness 40 to 55 HRc