Table of Contents
- Klienmann Z172 Rock Crusher: Specifications, Applications, and Performance Guide
- What Is the Klienmann Z172 Rock Crusher?
- Key Specifications
- How the Z172 Delivers Performance
- 1. Powerful Impact Crushing Unit
- 2. Diesel-Electric Drive
- 3. Intelligent Control (SPECTIVE)
- 4. Optional Post-Screening
- Common Applications
- Why Choose the Klienmann Z172?
- Maintenance and Operational Tips
- FAQ
- Conclusion
Klienmann Z172 Rock Crusher: Specifications, Applications, and Performance Guide
The Klienmann Z172 rock crusher is a high-performance mobile impact crushing plant engineered for demanding quarrying, demolition, and recycling operations. As part of Kleemann’s renowned MOBIREX series, the Z172 (often referenced in the context of the MR 172 / MOBIREX EVO2 line) delivers exceptional throughput, precise end-product quality, and fuel-efficient operation. This guide covers everything you need to know about the machine’s specifications, applications, and why it remains a top choice for aggregate producers and contractors worldwide.
What Is the Klienmann Z172 Rock Crusher?
The Klienmann Z172 is a mobile impact crusher designed for primary and secondary crushing of medium-hard to hard natural stone and recycled materials. Built with Kleemann’s signature “EVO” technology, it combines a powerful diesel-electric drive concept with an intelligent control system, allowing operators to achieve high output with lower fuel consumption per ton.
Note: “Klienmann” is a common misspelling of Kleemann, a Wirtgen Group brand. The Z172 designation typically refers to the machine’s crusher unit size within the MOBIREX impact crusher family.
Key Specifications
| Feature | Details |
|---|---|
| Crusher type | Mobile impact crusher (MOBIREX series) |
| Feed opening | Approx. 1,270 x 800 mm (varies by configuration) |
| Max feed size | Up to 800 mm depending on material |
| Drive concept | Diesel-electric with optional external power supply |
| Output capacity | Up to ~400–500 t/h (material dependent) |
| Transport weight | Approx. 55–70 tonnes |
| Screening unit | Optional double-deck post-screen for classified end products |
Exact figures vary by model year and regional configuration. Always confirm with official Kleemann documentation.
How the Z172 Delivers Performance
1. Powerful Impact Crushing Unit
The heart of the Klienmann Z172 is its heavy-duty impact rotor with a large inlet opening. This design allows it to process large feed material in a single pass while producing a well-graded, cubical end product — ideal for concrete and asphalt aggregates..jpg)
2. Diesel-Electric Drive
Kleemann’s diesel-electric concept decouples the diesel engine from the crusher drive. Benefits include:
- Lower fuel consumption per tonne produced
- Reduced wear on mechanical components
- Option to run on mains electricity where available
3. Intelligent Control (SPECTIVE)
The SPECTIVE control system provides touchscreen operation, automatic crusher gap adjustment, and real-time diagnostics — reducing downtime and simplifying operator training.
4. Optional Post-Screening
With an integrated double-deck screening unit, the Z172 can produce up to three calibrated grain sizes in a single pass, eliminating the need for a separate screening plant..jpg)
Common Applications
- Natural rock crushing – limestone, dolomite, granite, basalt
- Construction & demolition waste recycling
- Asphalt recycling – producing RAP for new mixes
- Concrete recycling – generating certified aggregates
- Quarrying operations – primary or secondary stage crushing
Why Choose the Klienmann Z172?
- High throughput with low operating cost – the diesel-electric concept shines in continuous operation.
- Mobility – tracked chassis allows rapid relocation on site and between jobs.
- Product quality – impact crushing yields superior particle shape versus compression crushers.
- Flexibility – interchangeable screening and discharge configurations.
- Support network – Kleemann/Wirtgen Group offers global parts and service.
Maintenance and Operational Tips
- Inspect blow bars regularly; rotate or replace before wear affects product gradation.
- Monitor crusher gap settings via SPECTIVE to maintain target output size.
- Keep the feed material free of tramp metal to protect the rotor.
- Schedule regular checks of the diesel-electric generator and drive belts.
- Use the external power option on long-term stationary jobs to cut fuel costs.
FAQ
Q: Is “Klienmann Z172” the same as Kleemann MOBIREX?
A: Yes — “Klienmann” is a misspelling of Kleemann, and the Z172 designation relates to the MOBIREX impact crusher range.
Q: What material can the Z172 crush?
A: Medium-hard to hard natural stone and recycled materials such as concrete and asphalt.
Q: What is the output of the Klienmann Z172?
A: Depending on feed material and settings, output can reach approximately 400–500 tonnes per hour.
Q: Can it run on electric power?
A: Yes, the diesel-electric drive allows operation via external mains supply where available.
Conclusion
The Klienmann Z172 rock crusher (Kleemann MOBIREX-class impact crusher) represents a benchmark in mobile crushing technology. With its diesel-electric drive, intelligent SPECTIVE controls, and versatile screening options, it delivers high throughput, excellent product shape, and low cost per tonne — making it a smart investment for quarries, recyclers, and contractors. For exact specifications and availability, consult your local Kleemann dealer.