CAT D11R Cutting Edge

CAT D11R Cutting Edge

CAT D11R D11T D11N cutting edge: 9W4493 9W4494 9W4495 Caterpillar D11R D11T D11N D11S End Bits: 8E4545 8E4546 Material: 28SiTiB Hardness: HRC46-52 Impact: more than 30J Why chose 27SiTiB, 28SiTiB alloy steel to produce heavy duty bullzoders? This material has better hardenability than 30MnB and...

Product Details

CAT D11R D11T D11N cutting edge: 

9W4493 9W4494 9W4495

Caterpillar D11R D11T D11N D11S End Bits: 8E4545 8E4546

Material: 28SiTiB

Hardness: HRC46-52

Impact: more than 30J


Why chose 27SiTiB, 28SiTiB alloy steel to produce heavy duty bullzoders?

This material has better hardenability than 30MnB and it has deeper quenching depth afeter heat treatment. it is suitable for the production of high thickness blades & end bits.

The core of the products made of this material have better wear resistance.


Other G.E.T parts for D11N, D11R, D11T

Ripper teeth: 6Y3552  9W4551 9W4552

Ripper shank:  7T6020 9W0259 8E0467

Ripper shank protector´╝Ü9N4621


More over, to increase service capacity,HR developed the buttom roller, track roller and track chains / track link Ass'y for CAT dozer D11R.N.T

greased & sealed Track Chain.jpg





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