Kleemann Mobile Crushers: A 7-Step Purchasing Checklist

Let me be upfront: I'm not an engineer. I'm the office administrator for a 180-person quarry and road construction company. I manage procurement — or at least I did, until 2023, when our operations VP decided that equipment purchasing should also route through my desk. Before that, the most complex thing I bought was a fleet of office chairs.

In early 2024, we needed to evaluate a mobile crushing solution. High mobility mattered to us — we move between sites every few months, and fixed plants weren't practical. We looked at Kleemann, Metso, and Sandvik, though our budget realistically pointed toward the Kleemann EVO2 range. This checklist is what I wish someone had handed me before I started. Seven steps. Nothing fancy.

Step 1: Define your material — before you look at any model

This sounds obvious. It isn't. Most buyers (myself included) start by browsing the spec sheets, get overwhelmed by the naming conventions, and then circle back to basics two weeks later.

Here's what I did instead: I visited three active sites and recorded exactly three numbers — material type (granite, limestone, C&D waste?), maximum feed size, and daily tonnage target. Then I confirmed those numbers with our site foreman before talking to any dealer.

The Kleemann Brecher Modell naming system tripped me up initially. MOBICAT is jaw crushing. MOBICONE is cone. MOBIREX is impact. MOBISCREEN is screening. You don't need to memorize all of them — you need to know which category fits your material. Get this wrong and every downstream decision is wasted effort.

Step 2: Calculate realistic throughput — not brochure numbers

Every manufacturer quotes theoretical maximums. This is the equivalent of saying a Bentley GT tops out at 207 mph or a peregrine's top speed in a dive is 240 mph — technically true, practically irrelevant to your daily commute.

One dealer showed us a spec sheet claiming 350 t/h. We ran it on our site and got 200–260 t/h consistently. That's not deception — it's just how site conditions work. Material moisture, feed consistency, operator skill, ambient temperature... all of it moves the needle.

My rule now: ask what conditions produce the quoted figure, then apply a 25–30% discount for real-world planning. If your operation runs only one shift or handles highly variable material, discount further. This isn't pessimism; it's procurement math.

Step 3: Verify transport constraints (the step most people skip)

Nobody puts this in their purchasing guide, which is exactly why projects get delayed. A mobile crusher is "mobile" in the sense that it can be relocated — not in the sense that you can tow it behind a pickup on a Tuesday afternoon.

Two things to check before anything else:

  • Transport width. Our unit was 3.2 m wide. That requires special permits on most public roads and limits which low-bed trailers can carry it.
  • Total transport weight. If you're above 45 tonnes, you need heavy-haul logistics. That's a separate budget line and a separate timeline.

Honestly, I still don't fully understand why permit requirements vary so much between regions. My best guess is it comes down to local road infrastructure and how busy the transport authority is that month. But I do know this: call the transport office before you sign the purchase order, not after.

Step 4: Compare configurations, not just model names

Take the Kleemann MS 802i EVO, for example. It's a screening unit, not a crusher — that distinction alone matters if you're not familiar with the lineup. The "i" means intelligent control (remote monitoring, automated adjustments). "EVO" indicates the current generation platform. But within that model, screen deck options, hopper size, and conveyor configurations all vary — and so does the price. By 10-15%, easily.

When I got the options list from our dealer, I went through it line by line. For each feature, I asked: Will we actually use this? What happens if we don't have it?

The intelligent control system, for instance, is genuinely useful if you have reliable network coverage on site. But two of our three sites have spotty signal. So we had to weigh the cost against the reality that the feature might go unused half the time. That's a judgment call — not something a spec sheet can answer for you.

Step 5: Evaluate the dealer, not just the brand

I spent too long comparing brand reputations before a colleague, Henry, redirected my thinking. He said: "The machine will be fine. The question is who fixes it when it breaks."

Three things I check now for any equipment dealer:

  • Service radius. How far is the nearest service technician from your primary site?
  • Parts inventory. Are common wear parts stocked locally, or do they ship from Germany?
  • Response commitment. Is there a contractual response time, or just a verbal "we'll get to you as soon as possible"?

I asked our dealer for their last twelve months of service logs — call date, arrival date, resolution date. Most won't volunteer this, but legitimate dealers can usually provide it if you ask directly. If they can't or won't, that tells you something too.

Step 6: Calculate total cost of ownership, not purchase price

Purchase price is roughly 65% of your first-year cost. The rest comes from wear parts (6–12 month replacement depending on material), consumables (oil, filters, hydraulic fluid), operator training, and transport between sites.

Then there's downtime. If the machine is down for three days during a peak contract, that's not just lost production — it's potential penalty clauses and damaged client relationships.

I went back and forth between two options for nearly two weeks: one was 15% cheaper but had a service depot two provinces away; the other cost more but had a parts warehouse in the next city. On paper, the cheaper option made sense. But our schedule couldn't absorb a week of downtime waiting for parts. We chose the more expensive option. In hindsight, it was the right call — but I'll be honest, I lost sleep over it. If your operation has more schedule flexibility, the calculus could flip.

Step 7: Get every service promise in writing

Verbal assurances mean nothing. I learned this the expensive way in a previous role — different industry, same lesson. A supplier promised priority service, we didn't get it in the contract, and when we needed them, we were told "that was never guaranteed."

Now I put everything into the contract annex:

  • Warranty scope — specifically what's covered and what isn't
  • Warranty start date — delivery date or commissioning date?
  • Response time and on-site arrival time — defined in hours, not adjectives
  • Downtime compensation thresholds
  • Parts price locks — how long are quoted prices valid?

This takes an afternoon to negotiate. It saves months of headaches later.

Common mistakes and things to watch for

  1. Don't judge by the demo. Demo units run under ideal conditions. Ask specifically: "How does it perform with wet, sticky material?" That's where the real answers live.
  2. Don't assume "mobile" means "quick to move." Relocation takes planning — permits, trailers, site prep. Our first move took three days longer than expected because we hadn't arranged transport documentation in advance.
  3. Budget for training. A good machine with a poorly trained operator is a bad machine. Reserve at least a full week of supervised operation before going live.
  4. Negotiate more than once. Equipment pricing is not a take-it-or-leave-it scenario. But bring real competitive quotes, not random lowball numbers.

One last honest note: Kleemann has a strong reputation in mobile crushing, and our experience has been largely positive. But no single brand is right for every operation. If your site is fixed for 10+ years, a stationary plant will likely cost less and produce more. If your material varies wildly, you may need more flexibility than any single unit provides. We chose Kleemann because our situation — moderate scale, frequent relocation, high reliability requirements — matched what the equipment was designed to do. Know your situation first. The rest follows.