Kleemann jaw crushers, impact crushers and vibrating screens ship with Tier 4 Final options, published capacity curves and ISO 21873 plant safety packs — so quarry supervisors and procurement managers tender against measured parameters, not brochure averages.
Side-by-side parameters equipment managers use when selecting a primary jaw for limestone or recycled concrete feed. Rows with meaningful deltas are highlighted so mechanical engineers can see where operating weight, jaw opening and output capacity diverge between neighboring classes.
| Parameter | MC110 Class | MC120 Class |
|---|---|---|
| Operating weight | 36.5 t | 42.8 t |
| Jaw opening | 1,100 × 700 mm | 1,200 × 800 mm |
| Feed size | up to 700 mm | up to 900 mm |
| Discharge opening | 40–160 mm | 50–180 mm |
| Output capacity | 180–320 t/h | 250–450 t/h |
| Engine | 250 kW Tier 4 Final | 280 kW Tier 4 Final |
| Hydraulic cleanliness | ISO 4406 18/16/13 | ISO 4406 18/16/13 |
Four specification-led stories procurement and field engineers check during factory acceptance and the first production month on a crushing and screening train.
Every Kleemann mobile plant leaves the factory with documented hydraulic system pressure targets and ISO 4406 cleanliness samples. Field crews trend particle counts against the commissioning baseline so jaw toggle lubrication and screen exciter circuits stay inside OEM tolerance before liner wear accelerates.
Diesel packs ship with DPF and SCR aftertreatment sized for continuous crushing duty. NOx and PM logs follow each serial number so site EHS officers can file ISO 8178-style evidence alongside your crushing plant permit package without rewriting tender language.
Jaw plates, blow bars and screen cloth are staged against operating-hour forecasts rather than emergency call-outs. Quarry managers receive wear-survey templates that map feed abrasiveness to liner life so budget holders can schedule rebuilds before unplanned downtime hits daily t/h targets.
Contracted sites draw manganese liners, bearings and screen meshes from quarry-belt warehouses. Mean-time-to-repair targets stay under sixteen hours when the service plan includes pre-staged kits for your jaw opening class and screen vibration frequency RPM setpoints.
Direct answers procurement managers and chief engineers ask before placing a purchase order for a Kleemann jaw, impact or screening train.
Typical mobile jaw plant: 14–18 weeks ex-works plus a five-day on-site commissioning audit covering feed size trials, discharge opening settings and first-shift t/h verification. Multi-stage trains with screens add two to four weeks for foundation and conveyor interface drawings.
Mobile crushing and screening units offered for regulated markets ship with Tier 4 Final or Stage V diesel options and per-machine NOx + PM documentation for your site file.
Jaw crushers favor hard, abrasive feed with predictable discharge opening control and lower liner complexity. Impact crushers deliver more cubical product for asphalt fractions when feed UCS and tramp metal risk are managed. Our Tech Specs page walks both sides of that selection debate with feed size and t/h bands.
Contracted quarry-belt sites target under sixteen hours MTTR with parts pre-staged. Non-contracted emergency call-outs route through the nearest of eighteen hubs; response windows are quoted against travel distance and liner SKU availability.
Hydraulic packs are flushed to ISO 4406 18/16/13 before dispatch. Sample bottles travel with the machine so your reliability team can trend against the factory baseline after the first 250 operating hours.
Yes. Screen vibration frequency (RPM) and mesh selection change when feed moisture rises. We issue wet-circuit and dry-circuit mesh tables so site supervisors do not force a dry limestone setup onto sticky recycled concrete feed.
Capacity curves, wear-survey templates and emissions sample reports ready for procurement and EHS binders.
Share feed size, rock UCS and target gradations. Kleemann engineers return a jaw / impact / screen string matched to your t/h goal.
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