DynaMix Power

Sandvik Crusher Wear Parts

Mantle, concave, bowl liner and jaw plate castings for Sandvik CH, CS, H, CJ and JM ranges. Chamber and mantle variant data, made to drawing or sample.

We cast wear parts for the Sandvik cone and jaw ranges. 24 models over CH, CS, H, CJ and JM. The cone chambers are where most suppliers get it wrong, because the chamber letter and the mantle variant are two seperate choices and both change the casting.

Take a CH440. Seven chambers, mantles in A, B, HC and FF. Quote a concave without knowing which of those the customer is actually running and you will deliver a part that fits the machine and does not do the job.

Chamber letter and mantle variant are not the same choice

The letter sets the cavity profile: how steep the crushing zone is and where the reduction happens. The variant sets the alloy and the working surface for the duty the machine is on. Two machines with the same chamber can need different variants. A quotation that treats the letter as the whole specification will be wrong about half the time.

H and CH are the same casting under two names

H2800 through H8800 and CH420 through CH880 are the older and current designations of the same machines, and the wear parts interchange. We list both, so a buyer working from a 2012 parts book is not told his machine is unsupported.

Feeding decides how much of the liner you actually pay for

A cone fed in one heap at the side of the chamber uses a narrow band of the liner and leaves the rest unworn. On a GP or CH chamber the correct feed is distributed round the full circumference and slightly above the point where the material is gripped. Get this wrong and you replace liners at a fraction of the wear you paid for. Uneven wear round the circumference of a concave is a feed arrangement problem. Replacing the casting without correcting it puts the same wear curve on the new part.

Models covered

Common questions

Do you supply the H range under the old H numbers?

Yes. H4800 and CH440 are the same machine. We list both designations against one casting so a parts book from either era can be quoted.

How many chamber options do you cover?

Seven on the CH and CS cone ranges, EC through EF, with mantles in A, B, HC and FF. The chamber has to be stated on the enquiry. The variant we confirm against the drawing.

What is the supply basis?

Either from a pattern we hold, or made to drawing or sample. Each model row on this page says which, so that the price and the delivery date are built on the same assumption.

Fitment and trademark notice

Brand names and model designations on this page describe which machines the parts fit. Shanghai Dynamix Power is an independent manufacturer of aftermarket replacement wear parts and is not affiliated with, authorised by, sponsored by or endorsed by any original equipment manufacturer. Original part numbers, where shown, are cross-references for identification only.

METSO™, SANDVIK®, SYMONS®, TEREX®, KLEEMANN®, TELSMITH® and HAZEMAG® are trademarks or registered trademarks of their respective owners.

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Tel / WhatsApp: +86 18616330128 | E-mail: ensaichen@dynamixpower.com