how to calculate productivity of rock breaker

  • How to calculate productivity of construction equipment

    How to calculate productivity of construction equipment like excavator, dozer, rock breaker, riper.. Answer / vinod k I think 75% efficiency is correct as excavation of soil itself takes time & depends upon the area where excavation is to be done, if the excavation area is mix of soil & rocks then efficiency will be less & No. of cycles/hr will

  • Hydraulic Breaker Owner s Manual Rock Breakers Inc.

    Medium sized breakers 1,500-4,000 ft·lb class (2000-5400 joule) are used in both concrete and rock applications with limitations on the size and amount of material to be broken. Large Breakers Larger breakers greater than the 4,000 ft·lb class (5400 joule) are typically used in hard rock, high production applications. Breaking Oversize

  • How can we calculate the per hour productivity of a

    How can we calculate the per hour productivity of a hydraulic rock breaker,for excavator.. ALLInterview. Categories How can we calculate the per hour productivity of a hydraulic rock breaker,for excavator.. Question Posted / pawan paudel. 0 Answers ; 377 Views ; I also Faced.

  • Breaker Technology // Rockbreaking Equipment

    Power your productivity with Breaker Technology's hydraulic breakers for excavators and pedestal boom systems for primary crushers. BTI’s Mid-Size BX Series Hydraulic Breaker excavator attachments are built to power your productivity in both concrete and rock applications. Whether your job is Learn More.

  • Breaker Technology // Home

    Breaker Technology is your rockbreaking equipment expert and partner for the mining, aggregate and construction and demolition industries. leaders in rock breaking equipment . OUR VISION. To be known as a global leader in service, innovation, quality and safety. Safety, quality and productivity as means to ensure success.

  • Atlas Copco Hydraulic Breakers Quarry, Demolition

    For example more an more hydraulic breakers can now be found in rock quarries, performing primary and secondary breaking jobs as a cost-effective alternative to blasting. The results of our work speak for themselves: The biggest production breaker in the world is an Atlas Copco breaker. More than 100 such units are in use around the world.

  • Excavator and its productivity count — Steemit

    Excavator and its productivity count. We will calculate the productivity of excavators per hour, using a standard excavator with a 0.93 m3 bucket capacity, and this number may change according to the type of excavator. PRODUCTIVITY CALCULATION OF EXCAVATOR STANDARD. Question.

  • Productivity Guide: Excavators 45 to 50 metric tons

    Jun 12, 2007· “If not, your productivity will suffer and in extreme cases the machine will become unstable.” If hard pan and rock are the main areas of operation, a narrower pad is the best fit.

  • Rate Analysis of Excavation in Earthwork -Calculate

    Rate Analysis of Excavation in Earthwork -Calculate Cost of Excavation Rate analysis of excavation in earthwork is the measure of quantity of excavation to be carried out, the cost of equipment, machineries and labors required for the same.

  • Excavation in rock without explosives? ResearchGate

    Dear friends, Can somebody help to me calculate the production rate per hour and unit rate estimate of excavation in rock (Dolomite) which is to be carried out without explosives.

  • How do you calculate excavator production per hour Answers

    Aug 18, 2012· Essentially, excavator productivity is typically measured by the volume of loose or rock soils the machine can displace in a hour of continuous operation. Understand the

  • Rock Crushing Rule of Thumb Mineral Processing & Metallurgy

    Metallurgical Content Crusher Selection Crusher Design Crusher InstallationCrusher CostsThe Crusher’s Rock BreakersArea of Application Here is a list of Rules of Thumb often used in Rock Crushing and around Crushers: Crusher Selection For a hard rock mine application below 600 tonnes/hour, select a jaw as the primary crusher. Over 1,000 tph, select a gyratory crusher. Between these

  • How to use a rock breaker. YouTube

    Sep 05, 2012· How to use a rock breaker. TechTrixInfo. Loading Unsubscribe from TechTrixInfo? Hyundai Rock Breaker Crushing and Breaking Rocks Blocks Road Duration: 10:47.

  • Hydraulic Hammer & Breaker Sizing Guide Gorilla Hammers

    This is optimum production. If the operator has to re-position the breaker towards the edge of the rock and gradually downsize the material, production rate slows down. To assess what size of breaker will effectively handle this application, the size and hardness of the material must be known.

  • Trench Excavation

    Methvin is a leading provider of online applications for the construction industry and our evolution is rooted in our commitment to offer only the most functional, flexible and easy to use cloud-based estimating and tendering solution since 2002.

  • Best Practices for Hydraulic Breaker Attachment Selection

    Jun 14, 2018· Get to the Right Point. Matching the tool point to the application can maximize productivity and extend breaker life. The most common is

  • The 3 Best Ways to Determine Amperage of Circuit Breaker

    Sep 12, 2019· How to Determine Amperage of Circuit Breaker. Each circuit breaker has a specific rated amperage, or amount of current. When that amperage is exceeded, the circuit breaker shuts down the flow of current in that circuit to prevent damage to...

  • Material Calculator Fred Burrows

    Step 2: Enter the length, width and depth of area to fill (NOTE: depth is in inches, not feet): Step 3: Click Calculate to get amount needed

  • In-cab view of excavator and rock breaker to rock trench

    Mar 20, 2012· 35ton Sumitomo excavator and an Indeco 5000 rock breaker rock trenching. This part of the trench took just over an hour to break out. the trench is 2m deep and 1m wide. All the rock

  • Construction Planning, Equipment, CHAPTER EXCAVATORS

    −50% for poorly blasted rock, or sticky clay CHAPTER 8. EXCAVATORS ENCE 420 ©Assakkaf Slide No. 29 EFFECT OF THE HEIGHT OF CUT AND SWING ANGLE ON SHOVEL PRODUCTION The ideal production of a shovel is based on operating at a 900 swing and optimum height of cut. The ideal production should be multiplied by the proper correction factor

  • Oversize Rock Removal Service RockTek

    Oversize Rock Removal Service. the cost per tonne of PCF/RocKrackerTM broken rock is 60% less than Rock breakers and a 300% productivity gain per hour. PCF/RocKrakerTM preconditions fractured rock enhancing the productivity of later rock breaker use.

  • Kapasitas produksi Rock drill breaker Analisa Harga Satuan

    Kapasitas produksi Rock drill breaker menurut Peraturan menteri pekerjaan umum dan perumahan rakyat republik indonesia nomor 28/PRT/M/2016 tentang pedoman analisis harga satuan pekerjaan bidang pekerjaan umum adalah sebagai berikut. rock drill breaker.

  • Hydraulic Breakers for Excavators Jack Hammers Epiroc

    Hydraulic breakers are the oldest hydraulic attachments for carriers. The first serial manufactured rock breaker was the Krupp HM 400 in 1967 and the patent was secured in 1963. Excavator jack hammers are impact devices designed to break any kind of rock

  • Picking and Pairing Hammer Attachments for Compact Excavators

    Jan 18, 2016· Picking and Pairing Hammer Attachments for Compact Excavators. Using a breaker that’s too small or too big for the mini excavator can lead to less productivity because the carrier is not able to provide the optimal breaking pressure. A breaker too small for the excavator might not handle a large piece of material, so operators either need

  • Oversize Rock Removal Service RockTek

    Oversize Rock Removal Service. the cost per tonne of PCF/RocKrackerTM broken rock is 60% less than Rock breakers and a 300% productivity gain per hour. PCF/RocKrakerTM preconditions fractured rock enhancing the productivity of later rock breaker use.

  • Kapasitas produksi Rock drill breaker Analisa Harga Satuan

    Kapasitas produksi Rock drill breaker menurut Peraturan menteri pekerjaan umum dan perumahan rakyat republik indonesia nomor 28/PRT/M/2016 tentang pedoman analisis harga satuan pekerjaan bidang pekerjaan umum adalah sebagai berikut. rock drill breaker.

  • Rockbreaker to suit 30t 40t Orange Hire

    Rockbreaker to suit 30t 40t. Our large fleet of rock breakers are available for hire from NSW, QLD and VIC for long or short term rentals. We stock a large range of attachments to suit 30t to 40t excavators, including hammers, rippers, grabs & drive units.

  • Hydraulic Breakers for Excavators Jack Hammers Epiroc

    Hydraulic breakers are the oldest hydraulic attachments for carriers. The first serial manufactured rock breaker was the Krupp HM 400 in 1967 and the patent was secured in 1963. Excavator jack hammers are impact devices designed to break any kind of rock

  • Picking and Pairing Hammer Attachments for Compact Excavators

    Jan 18, 2016· Picking and Pairing Hammer Attachments for Compact Excavators. Using a breaker that’s too small or too big for the mini excavator can lead to less productivity because the carrier is not able to provide the optimal breaking pressure. A breaker too small for the excavator might not handle a large piece of material, so operators either need

  • Breakers: Advanced technology for increasing demands

    This year marks the 25 th anniversary of the SB or solid body concept for hydraulic breakers and today, increasing productivity and reducing time spent on site.” The superior power-to-weight ratios of these breakers is said to provide efficient reduction of rock, boulders, concrete and other demolition waste, as well as excellent

  • Construction Attachments Excavator Hydraulic Breakers

    The hydraulic breaker is powered by a hydraulic feed from the excavator, and is also known as a Rock Breaker, Hydraulic Hammer, and a Hoe Ram. Everything Attachments is your online source for powerful hydraulic breakers to fit your excavator! Take advantage of our Free Shipping!

  • Tips and technologies for hydraulic breaking : Pit & Quarry

    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

  • productivity hydraulic breaker hamme Mobile Crushers all

    Jan 13, 2015· productivity hydraulic breaker hamme. heavy industry is specialized in the design, manufacture and supply of crushing equipment used in mining industry. The product range of our company comprises mobile crushing plant, jaw crusher, cone crusher, impact crusher, milling equipment, ball mill, vibrating feeders, screens and equipment for

  • Productivity Johnny Xu Huiyi, Planning Engineer

    3-1 Labour productivity is a measure of the overall effectiveness of an operating system in utilising labour, equipment, and capital to convert labour efforts into usuful output. In other words, it is a measure of the team work. 3-2 For measuring lower level productivity,

  • How to Determine How Much Rock You Need for a Driveway

    Dec 10, 2018· Rock driveways provide excellent erosion control. Crushed gray rock or gravel is the usual choice. It is sharp and irregular in shape, packing down well because the pieces interlock. Rock is

  • Hydraulic Breaker Magnum Attachments

    Hydraulic Breaker For Mini-Excavators and Skid Steers. High frequency and high production hydraulic breakers designed specifically for mini-excavators and skid steers for light to medium breaking of rock

  • Demolition Hydraulic Hammer & Breaker Rentals Gorilla

    All machines are equipped with Gorilla hydraulic rock breakers (hydraulic hammers). All hydraulic hammers for rent have Auto-Lube Systems providing continuous automatic flow of grease to give you higher productivity. Hydraulic Hammer Rental Contract.

  • Basics of drilling 1 SlideShare

    Mar 13, 2012· (1) Mechanical attack Generally speaking, percussion drilling with top hammers is appropriate for drilling small holes in hard rock, DTHs for large holes in hard rock, and rotary drilling for large holes in soft to medium hard rock.When drilling in rock, the sharp end of the drilling tool, or bit, is driven into the rock by means of a dynamic