камнедробилка utm 60 15p

Overview of the UTM 60.15P Stone Crusher

The UTM 60.15P stone crusher is a mobile primary crushing unit designed for medium-scale quarrying, construction, and demolition recycling operations. As a model within the mobile crusher segment, it typically integrates a jaw crusher onto a single-axle trailer chassis, providing a balance of mobility and production capacity. Its core function is to reduce large rocks and concrete debris into smaller, graded aggregates directly at the job site, eliminating the need for material transportation to a fixed processing plant and significantly reducing operational costs. This article outlines its key features, potential applications, and provides a comparative analysis with similar machinery.

Key Features and Design Philosophy

The designation "UTM 60.15P" often follows industry nomenclature where numbers indicate key parameters; "60" may refer to the approximate feed opening size in centimeters (e.g., 600x400 mm), and "15" could relate to engine power or throughput capacity. The "P" commonly denotes "Primary." Its design emphasizes rapid setup, ease of operation, and robust performance in various conditions.

• Mobility: Mounted on a single axle with standard road lighting, it can be towed between sites using a tractor truck.
• Crushing Core: Equipped with a sturdy jaw crusher (often of the PE series), featuring high manganese steel jaws for durability.
• Power Unit: Powered by an independent diesel engine (e.g., around 150 HP), ensuring operation in areas without grid power.
• Feed System: Includes a vibrating grizzly feeder to bypass fine material and regulate feed into the crusher, improving efficiency and protecting the chamber.
• Discharge: Crushed material is discharged via a main conveyor, with adjustable height for direct stockpiling or loading onto trucks.

Comparative Analysis: UTM 60.15P vs. Typical Stationary Plant & Larger Mobile Unit

To understand its market position, a brief comparison is useful.

Feature	UTM 60.15P Mobile Crusher	Small Stationary Crushing Plant	Larger Mobile Crusher (e.g., UTM 150)
Mobility & Setup	High mobility; can be set up in under an hour.	No mobility; requires permanent foundation & construction.	Higher mobility but often requires more setup time due to size/complexity.
Capital Investment	Moderate; lower than stationary plant with similar output.	High (includes civil works, infrastructure).	Significantly higher.
Operational Scope	Ideal for multiple medium-sized sites or regional contractors.	Ideal for long-term (>5 years) quarrying at a single location.	Suited for large-scale projects requiring high volume output on-site.
Production Capacity	Medium (e.g., estimated 80-150 tons per hour depending on material).	Can be designed for medium to high capacity.	High (often 250+ tons per hour).
Flexibility	Excellent; produces aggregate directly where needed.	None after establishment.	Good, but logistical moves are more complex and costly.

Real-World Application Case Study: Road Base Production in Regional Construction

A civil contractor in Central Europe won two simultaneous contracts for county road rehabilitation projects located 50km apart. Transporting raw blasted limestone from a distant quarry to both sites and then hauling processed aggregate was cost-prohibitive.

Solution: The contractor deployed a UTM 60.15P crusher alongside an excavator with a hydraulic hammer at each project site.

1. Process: Existing old road concrete and asphalt was broken up and fed into the crusher along with locally sourced limestone boulders.
2. Output: The unit produced precisely sized Type 1 granular sub-base material (0-40mm) according to local road specifications.
3. Result:
   • Eliminated haulage costs for both raw rock and finished aggregate.
   • Recycled existing demolition waste, reducing landfill fees and virgin material consumption.
   • Allowed parallel work on both sites with one crushing unit moved midway through the project schedule.
   • Project margins improved by approximately 18% compared to the traditional supply method.

This case demonstrates the unit's ideal role in multi-site projects requiring medium output of specification aggregates with paramount logistical flexibility.

Frequently Asked Questions (FAQ)

1. What is the typical maximum feed size for the UTM 60.15P?
   Based on common configurations with an approximate 600x400 mm jaw opening, the maximum recommended feed size is generally around 500-550 mm lump size to prevent bridging and ensure smooth operation.

2. Can it process reinforced concrete (rebar)?
   Yes, it can handle reinforced concrete debris commonly found in demolition waste。 However， it is strongly recommended to use an over-band magnet installed on the discharge conveyor to remove ferrous rebar after crushing。 This protects downstream equipment（like screens）and results in cleaner aggregate。

3。 What kind of maintenance schedule does such a mobile crusher require？
Maintenance follows standard heavy machinery protocols： daily checks（engine oil， coolant， belt tension）， weekly greasing of all bearings， and periodic inspection/rotation/replacement of wear parts like jaw dies， feeder liners， and conveyor belts。 The interval depends entirely on abrasiveness of processed material。

4。 Is it suitable for producing asphalt or concrete sand？
No。 As a primary jaw crusher，the UTM 60。15P is designed primarily for coarse crushing。 Its product will contain a mix of sizes from dust up to approx。50-80mm。 To produce fine aggregates or sand，a secondary crushing stage（e.g。,a cone crusher）and/or a screening system with washing capability would be required in closed circuit。

5。 How is it transported between job sites？
It is designed asa semi-trailer unit compliant with regional road regulationsfor width，height,and weight when towed．Transport requiresa suitable tractor truckand,in some regions,a specific driving licensefor towing heavy trailers．