Jan 01, 2016 power consumption at the optimum speed. 4.2. A single toggle Blake jaw crusher with 22.8 cm 47.7 cm receiving hopper crushed gold ore at the rate of 85 t/h with closed setting at 2.54 cm and maximum opening of 3.8 cm. The work index of the ore was 13.5 kWh/t. Assuming the SG of the ore was 5.4, calculate 1. optimum frequency of the toggle cycle
Get PriceMay 13, 2019 Efficiency can be defined by the ratio of a machine’s work to the energy supplied to the machine. To apply what this means to your crusher, operations produce the exact sizes in the reduction process that their market demands. In the past, quarries produced a range of single-size aggregate products – up to 40 mm in size
Crusher inlet (W x D) 1,100 x 700 mm Weight 42,500 kg* Engine power 240 - 248 kW** MC 110(i) EVO2 ow consumption diesel direct-drive conceptL Innovative overload and control systems Crusher unblocking system (option) Intuitive SPECTIVE control concept Feed capacity up to approx. 220 t/h Crusher inlet (W x D) 950 x 550 mm Weight 30,000 kg
In normal operation the recycle flow is 50% of the production flowrate and the crusher power consumption is 120 kW. Recycle Crusher Crushed coal Feed Product Screen Question : Part A. Crushing The crushing circuit shown in Figure C.3.1 is used to crush 100 tonnes/hr (t/h) of coke ready for feeding into the blast furnace to make pig iron, the
The crusher is designed to operate on a crank and slotted lever mechanism and the power for the electrical operation of the crusher is taken from an electrical motor. It is designed to use a 3 phase induction motor for the electrical operation of the crusher as the power required
The MC 160 PRR is the largest tracked mobile jaw crusher plant from Kleemann. The core of the plant is the jaw crusher of type SStR 1600, with a weight of almost 80 tons, which can receive material with an edge length of up to 1500 x 900 mm. With a feed capacity of up to 1200 tons per hour, the MC 160 PRR a true workaholic
Jun 23, 2015 Starting from the base working principle that compression is the forcing of two surfaces towards one another to crush the material caught between them.Impact crushing can be of two variations: gravity and dynamic. An example of gravity impact would be dropping a rock onto a steel plate (similar to what goes on into an Autogenous Mill)
4) A material is crushed in a Blake jaw crusher such that the average size of particle is reduced from 100 mm to 20 mm with consumption of energy 10 points 13 kW/(kg/s) what would be the consumption of energy needed to crush the same material of average size 150 mm to an average size of 50 mm if Kick's law is applied 2.461 8.874 4.330
Answer (1 of 3): 1 h.p. = 745.7 W 5 h.p. = (5*745.7) W = 3728.5 W Unit consumption in an hour = {(3728.5 * 1) / 1000} units i.e. 3.7285 units But a normal induction motor is most efficient at its rated load. If the load decreases, the efficiency also decreases. image source- google search
Kilowatts, abbreviated kW, are a measure of electric power. To convert energy in kWh to power in kW, use the formula below. kW = kWh Hours. So, the power in kilowatts is equal to the energy in kilowatt-hours divided by the time-period measured in hours. For example, let’s convert 48 kWh of energy consumption over a 24-hour time period to kW
Cone Crushers. A Cone Crusher is a compression type of machine that reduces material by squeezing or compressing the feed material between a moving piece of steel and a stationary piece of steel. Final sizing and reduction is determined by the closed side setting or the gap between the two crushing members at the lowest point
For the sedimentary rocks (Siltstone) the specific crushing energy is approximately 1.26 kJ/kg. Tosun and Konak (2014) measured power consumption of jaw crusher during crushing of limestone rocks
QJ241 JAW CRUSHER ENGINEERING IN MOTION QJ241 JAW CRUSHER KEY SPECIFICATIONS DATA Equipment Single toggle C10 jaw crusher Feed opening 1000 mm x 650 mm / 40” x 26” Optimum feed size 520 mm3 / 21 inch3 Engine C7.1 Acert 168 kW / 225 hp Transport dimensions 13.90 m / 45’ 7 ⅜” (l) 2.64 m / 8’ 7 ⅞” (w) 3.22 m / 10’ 6 ⅝” (h)
Mobile VS Static Crushing Plant For Selection Crushing . We may see that specific fuel consumption is around 200 grams per kW per hour. MC110R EVO eats as you said 19 liters (fuel specific gravity - 0,86, equals 16 340 gram per hour) while 300 tph of hard quarry rock crushing
A material is crushed in a Blake jaw crusher such that the average size of particle is reduced from 50 mm to 10 mm with the consumption of energy of 13.0 kW/(kg/s). What would be the consumption of energy needed to crush the same material of average size 75 mm to an average size of 25 mm:
Comprehensive Industry Document Stone Crushers - Central ... In some crushers the crushed stones from the jaw crusher are raised to a high elevation with the ..... Cost/Ton = 2.8 KWh/ton or Rs 12/ton. 14 ..... Reference 1: An article on “Impact of crusher pollution on workers in Trichy” by Dr. T. semban
Powerful crusher drive: powerful 200 kW electric drive for maximum crushing capacity; Crusher unblocking system: for loosening packed material – enables powerful starting even if the crusher is full and at a standstill ... Efficient and powerful diesel-electric drive (A) for low fuel consumption (crusher and all conveyor belts are driven
May 13, 2019 Efficiency can be defined by the ratio of a machine’s work to the energy supplied to the machine. To apply what this means to your crusher, operations produce the exact sizes in the reduction process that their market demands. In the past, quarries produced a range of single-size aggregate products – up to 40 mm in size
Sep 15, 2014 A twin-roll crusher is selected, like those given in the Roll Crusher capacity Table above, to serve as the reduction crusher. The smallest, 24 x 16 roll crusher shown in the Roll Crusher capacity Table above has enough capacity with a setting of 1 in. but the maximum size feed will be too large, that is, the stage of reduction is not large enough
JXSC Jaw Crushers Advantages Features. 40 years of manufacturing and engineering experience keep us innovative and knowledge in the rock break machines and its applications, which thus provide reliable industry rocks crushers and solutions for every customer using jaw crusher manufacturers JXSC machines to meet their production goals.The jaw crusher machine family consists of different sized
Energy consumption calculator. kWh calculator. Energy consumption calculation. The energy E in kilowatt-hours (kWh) per day is equal to the power P in watts (W) times number of usage hours per day t divided by 1000 watts per kilowatt:
lifetime of the jaw crusher. Nordberg C Series jaw crushers are modular for quick, easy installation and commissioning in new plants and when replacing old jaw crushers. This minimizes on-site engineering and fabrication, saves time, and reduces installation and structural costs. The integral motor base reduces space requirements and