Links cracking, ARCHER chain

[U&A]

Second one I found in the past few weeks on 2 different loops iv made. Archer ripping chain.

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Anyone else this happening too when milling? I mean Im running it hard. But seriously?? Cracking links….??

A 3120XS and decently sizes logs. Last one this chain did yesterday was a 44” diameter red oak.

Dang near a brand new loop.

Iv got a roll of oregon ripping chain to go pick up. Stuff was expensive but if the links dont break its worth it.

 

[EchoShindaiwaMakitaDolmar]

I've heard of the product, but is Archer chain an oem Chinese brand, or just made there?

Is that cracking more likely due to heat treating issues, the type/grade of steel, or something else?

 

[U&A]

I've heard of the product, but is Archer chain an oem Chinese brand, or just made there?

Is that cracking more likely due to heat treating issues, the type/grade of steel, or something else?

I think…..It is an Australian company That uses “Japanese steel” (their advertising says that) but they might be assembled in china. They have US distributors.

I dont know exactly why its happening. First time iv ever seen it is with this brand chain. Iv got a message out to them. You may be on to something with the heat treating. Both times they cracked thru the rivet hole like that. Cracking THRU a hole, both sides.

 

[Mad Professor]

Was the bar and chain chattering in the cut at all?

 

[U&A]

Was the bar and chain chattering in the cut at all?

No sir. Not any more vibrations than normal. Not by any means. I did hit 2 nails and a bolt but neither damage the cutters bad at all. Just needed a touch up

The other loop cracked the same way.

 

[oldguy]

The chain in the picture looks dull.

 

[buzz sawyer]

The chain in the picture looks dull.

I agree - and not much gullet. Is this common for ripping chain? I just regular chain for the little bit of milling I did.

 

[singinwoodwackr]

Have you contacted them?

 

[U&A]

The chain in the picture looks dull.

No, its not bad. The last sharpening had had done only ONE 44” diameter 10’ long red oak slabs. I can get 2, sometimes 3 slabs before each sharpening with an oak that big. But, that is what im doing next after cleaning it. Sharpening for the next milling job on Monday.

I agree - and not much gullet. Is this common for ripping chain? I just regular chain for the little bit of milling I did.

Gullet is not as important with ripping chain. Tho it is still important. That chain is basically brand new. That is the shape of the gullet from the manufacturer. That chain has only been touched up 3 times with a granberg bar mount grinder. That type of grinder takes very little off the cutter each time. As I usually do, I will make the gullet deeper when it goes on the bench mount sharpener today.

So maybe about 7-8 slabs max and 3 sharpenings.

 

[U&A]

Have you contacted them?

Yes. Last night. Waiting on a response.

 

[HumBurner]

Even the rivet itself is deformed/dinged in/rolled over some.

And that's not the master link, correct?


My guess would be the link made contact with one of the two nails and bolt or multiples.

But then you say the other chain which didn't hit any objects is also cracking. Is that rivet also deformed?

You made up these loops or were pre-made purchases?