how to calculate productivity of rock breaker

  • Hydraulic Rock Breaker - Montabert

    production and up-time. Automatic frequency adjustment Montabert premium heavy breakers can automatically adjust their working frequency depending on the ground hardness. They will always deliver the perfect blow for every rock type . This results in improved productivity, no wasted energy and ensures optimum power recovery for the next stroke.

  • Hydraulic Rock Breaker - Montabert

    Nov 21, 2007· Anyhow, back to my original question. I got in touch with Indeco, the hammer manufacturer and learned about their Breaker Selection Guide on the web at You can use it to pick a tool/carrier combination for a given production rate (lots of selections for both tools/carrier and for picking a situation that might come ...

  • How to Calculate Subpanel Loads

    Breaker Run is useful for projects that require increased load bearing capacity, such as driveway or road base when a soft subsoil is encountered. It is usually topdressed with another aggregate. Calculate Breaker …

  • Montabert: Productivity and Performance | Premier Rock ...

    Oct 16, 2013· ROCK-SOLID MAINTENANCE As with any piece of equipment in a rental fleet, proper maintenance is critical to operational efficiency, productivity, and most importantly, life span. While excavator-mounted breakers are used in some of the most punishing conditions, some simple steps can be taken to mitigate premature wear on the tool and the machine.

  • How to calculate productivity of construction equipment ...

    To calculate the breaker size, simply divide the adjusted wattage by 240 volts to find the rated amperage needed for your subpanel. Often, the result is not a common circuit breaker size. and you can simply round up to the next higher size of the breaker. For example, if the load calculation comes out to 48 amps, you should use a 50-amp breaker ...

  • Tips and technologies for hydraulic breaking : Pit & Quarry

    Feb 16, 2013· Earth moving Equipment are used in the construction projects, in order to prepare a plan and time schedule for such activities you should be aware of different types of Earth moving Equipment and the productivity for each Equipment (how much cubic meter of soil can be moved or excavated in a certain amount of time or how fast material can be transported).

  • (PDF) 2/11/2014 How to Calculate Excavator Productivity ...

    Feb 11, 2014· How to Calculate Excavator Productivity By John London, eHow Contributor The methodology of calculating the productivity of an excavator emerged together with the first excavator machines. Essentially, excavator productivity is typically measured by the volume of loose or rock soils the machine can displace in a hour of continuous operation.

  • Hydraulic Rock Breaker - Montabert

    Choosing the right tool for the job will have a major impact upon the power and productivity of your breaker. Correctly matching the right tool to the job application is critical to achieving the highest level of production with lowest possible operating costs.

  • Rate Analysis of Excavation in Earthwork

    Jun 08, 2014· While performance of a breaker has traditionally been measured by the tons of rock per hour, says Stephane Giroudon, strategic account sales manager for Doosan, a breaker's cost per ton is quickly becoming the industry standard.One of the easiest ways to keep your tool's cost-per-ton ratio low is to identify technologies that help reduce the effects of the constant beating breakers take in ...

  • Earth moving Equipment function and standard Productivity

    Breakers increase quarry productivity and reduce costs say operators ... Rock breakers are commonly used in primary crushing stations to break oversized boulders that are fed into the crusher and to clear clogging in the cavity. Today, most of the primary stations use this combination to guarantee smooth, continuous performance and to minimise ...

  • Hydraulic Hammers, Hydraulic Rock Breakers | …

    production and up-time. Automatic frequency adjustment Montabert premium heavy breakers can automatically adjust their working frequency depending on the ground hardness. They will always deliver the perfect blow for every rock type . This results in improved productivity, no wasted energy and ensures optimum power recovery for the next stroke.

  • Hydraulic Rock Breaker - Montabert

    Hydraulic Rock Breaker XL Range Overview | Montabert | 3 XL1000 XL1300 XL1700 XL1900 XL2600 Carrier weight range (min - max) t 11 - 17 15 - 22 18 - 28 21 - 31 28 - 38 Breaker operating weight kg 980 1,285 1,660 1,900 2,670 Oil flow range (min - max) l/min 70 - 120 90 - 140 100 - 150 120 - 180 150 - 240 Frequency bpm 750 600 520 540 550 Operating pressure (max) bar 170 180

  • Tips and technologies for hydraulic breaking : Pit & Quarry

    Feb 28, 2017· Premier Rock Machinery (PRM) has been an accredited Montabert dealer since 2012. They provide a choice of Montabert's renowned breaker range and its adaptation on all brands of carriers, advice to help you to achieve the best performance and assistance with optimisation of breaker operating cost and life span.

  • Breaker tools — Mining and Rock Technology

    Jun 08, 2014· While performance of a breaker has traditionally been measured by the tons of rock per hour, says Stephane Giroudon, strategic account sales manager for Doosan, a breaker's cost per ton is quickly becoming the industry standard.One of the easiest ways to keep your tool's cost-per-ton ratio low is to identify technologies that help reduce the effects of the constant beating breakers take in ...

  • Rockbreaker Systems // MBS Series Small Size

    •Rate analysis of excavation in earthwork use of IS Code 1200 part 1, Part 27, IS 4988, IS 12138 (Part IV) and CPWD for calculation is this measurement of the quantity of excavation to be carried out, the cost of labour, machinery, and other equipment like hard soil for breaker, etc.

  • Tips and technologies for hydraulic breaking : Pit & Quarry

    Circuit breakers breaking capacity is the rated RMS value of current that a CB can break at the rated voltage. List of Contents1 Calculator2 Formula3 Calculations – Solved Examples4 Frequently asked questions Calculator Formula Breaking capacity (B.C) = 1.732 * V * I * 10-6 Where 1.732 = √3 represents a multiplier for three phase circuits […]

  • Estimation of Impact Loads in a Hydraulic Breaker by ...

    Feb 11, 2014· How to Calculate Excavator Productivity By John London, eHow Contributor The methodology of calculating the productivity of an excavator emerged together with the first excavator machines. Essentially, excavator productivity is typically measured by the volume of loose or rock soils the machine can displace in a hour of continuous operation.

  • Circuit Breaker Breaking Capacity Calculator [With Formula ...

    The series offers an on-plant solution where safety and productivity are essential. The compact rockbreaker system operates a range of hydraulic breakers up to 3,000 ft-lb (4 100 J), with a 12-to-16 foot reach, making short work of oversized material for increased safety and improved production.

  • Breaking Rock | Modern Contractor Solutions

    Oct 23, 2015· Molded case circuit breakers are a type of electrical protection device that is commonly used when load currents exceed the capabilities of miniature circuit breakers.They are also used in ...

  • How to use a rock breaker. - YouTube

    Hydraulic Rock Breaker XL Range Overview | Montabert | 3 XL1000 XL1300 XL1700 XL1900 XL2600 Carrier weight range (min - max) t 11 - 17 15 - 22 18 - 28 21 - 31 28 - 38 Breaker operating weight kg 980 1,285 1,660 1,900 2,670 Oil flow range (min - max) l/min 70 - 120 90 - 140 100 - 150 120 - 180 150 - 240 Frequency bpm 750 600 520 540 550 Operating pressure (max) bar 170 180

  • Dozers Graders Scrapers Loaders Excavators Cranes ...

    Hydraulic Rock Breaker XL Range Overview | Montabert | 3 XL1000 XL1300 XL1700 XL1900 XL2600 Carrier weight range (min - max) t 11 - 17 15 - 22 18 - 28 21 - 31 28 - 38 Breaker operating weight kg 980 1,285 1,660 1,900 2,670 Oil flow range (min - max) l/min 70 - 120 90 - 140 100 - 150 120 - 180 150 - 240 Frequency bpm 750 600 520 540 550 Operating pressure (max) bar 170 180

  • Hydraulic Rock Breaker - Montabert

    Jun 08, 2014· While performance of a breaker has traditionally been measured by the tons of rock per hour, says Stephane Giroudon, strategic account sales manager for Doosan, a breaker's cost per ton is quickly becoming the industry standard.One of the easiest ways to keep your tool's cost-per-ton ratio low is to identify technologies that help reduce the effects of the constant beating breakers take in ...

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