Jaw Crushers by Hewitt Robins International
The Hewitt Robins Jaw Crushers are known for durable construction, high productivity and a greater value for investment. The rugged design provides the Reliability, quality, capacity, and ease of use you can expect with products from Hewitt Robins and the Jaw crushers
model 3258 jaw crusher
US Metric Weight 60,000 lbs 27,216 kg Export Packed 61,400 lbs 27,851 kg Jaw Opening (standard die) 32 in x 58 in 813 mm x 1,473 mm Recommended motor 200 hp 149 kw Recommended crusher RPM 290 RPM Pulley Size (dia x face) 54 in x 14.75 in 1,372 mm x 375 mm Grease Auto Grease or Recirculating Oil Adjustment Hydraulic - Push Button Control
Jaw Crusher Explained - saVRee
If a jaw crusher is rated by jaw plate size, a suitable rating maybe 600 x 400, which indicates a 600 mm by 400 mm jaw plate dimension. Sizes may be given in imperial (inches etc.) or metric (millimetre etc.). How Jaw Crushers Work. A jaw crusher uses compressive force for breaking ore pieces. Compressive force is applied by two jaws (dies),
Primary size reduction with Jaw Crushers
Jaw Crushers 7 The BB 50 is designed for a very efficient and convenient size reduction pro-cess. The variable speed can be set between 550 and 950 min-1 to adapt the crushing process to sample requirements. The possibility to reverse the rotat- ing direction is helpful if too much sample material has been fed to the crusher causing it to block.
Jaw Crusher - ScienceDirect
Jan 01, 2016· The size of a jaw crusher is usually described by the gape and the width, expressed as gape × width. The common crusher types, sizes and their performance are summarised in Table 4.1.Currently, the dimensions of the largest Blake-type jaw crusher in use are 1600 mm × 2514 mm with motor ratings of 250300 kW.
Estimate Jaw Crusher Capacity - 911 Metallurgist
Feb 17, 2016· Metallurgical ContentCapacities and Horsepower of Jaw Crusher (tons/hr)Capacities of a Gyratory Crushers (tons/hr)Typical Capacities of Twin-Roll Crushers (tons/hr)Typical Capacities of Cone CrushersTypical Capacities of Hammermills Example capacity calculation of a 10 x 20 (250 mm x 500 mm): Pp = 2800 (2.8 SG) e = 0.2 (halfway between dolomite and sandstone) A = 250/1000 x
Models RC-46 & RC-46T - , Inc.
ROCK CRUSHER OPERATING INSTRUCTIONS Models RC-46 & RC-46T INTRODUCTION: The new RC46 Rock Crusher is a three stage crushing machine that can reduce a rock as large as 4 x 6 inches into powder in moments. The first stage is a jaw crusher, that initially crushes the rock to a size of approximately 1/4 of an inch.
Jaw Crusher Sizes - Crushers & Equipment International
Crusher Size Max Lump Discharge Setting Capacity; 250 x 400: 210mm: 20 60mm: 7 30 ton/h: 250 x 750 (Granulator) 210mm: 20 60mm: 12 40 ton/h: 250 x 600
Jaw Crushers - Parker Plant
Rocksizer Jaw Crushers. RockSizer primary stage jaw crushers feature the upthrust toggle action which is also common to the StoneSizer range. Developed by Parker, this gives a slight downward movement to the swing jaw that promotes a forced feed and therefore increased output while at the same time minimising any rubbing action resulting in a well shaped product and reduced and even wear on
C Series jaw crushers
group, has installed over 10 000 jaw crushers since the 1920s. Today the C Series is indisputably the worlds favourite jaw crusher. Where cost-efficient primary reduc-tion of hard, abrasive materials is concerned, C Series crushers represent the highest tech-nical and manufacturing knowledge. All C Series jaw crushers are based on a
TECHNICAL SPECIFICATIONS QJ241 JAW CRUSHER
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)
Jaw Crushers McLanahan
As a rule, Jaw Crushers have a 6:1 or 8:1 ratio for crushing material. Still using the 32 x 54 Jaw Crusher example, the top size of the feed entering the crushing chamber has to follow the F80 rule that 80% of the top size feed material is smaller than the gape opening.
Jaw Crushers - Mt Baker Mining and Metals
Complete and ready to run including jaw crusher, belts, motor, full-enclosure guards, all integrated on a steel skid; Over-sized bearings and castings, robust construction, long-wearing cast manganese steel jaw plates; Optional steel stand; Sizes: 6x 10 through 20 x 30 jaw opening; Discharge size: ranges from 3/4 minus through 4
Jaw crusher - SlideShare
Dec 09, 2014· Jaw Crusher Jaw crusher is a type of crusher which produces coarse particle. Feed size of the jaw crusher is 1500mm-40mm and the product size is from 50mm-5mm. Compressive strength of jaw crushers is 320 mega Pascal. Rpm for jaw crusher is between 200- 400. 6.
What is a Jaw Crusher and Selecting the Right One - Gilson Co.
The selection of the best jaw crusher for your application will naturally be governed by the particle size, volume, and properties of your bulk material, along with the desired particle size and quantity of the final sample. The size of the jaw plates limits the particle size capacity and determines the size of
RHINO series Primary Jaw Crusher - CPC Crushing and
The Primary Jaw Crusher is a vital piece of machinery. Often the success (or failure) of a Crushing Plant depends upon its performance. The Primary Crusher receives large lumps of rock directly from mines, and reduces it to sizes suitable for downstream operations. CPC 3624 Rhino Primary Jaw Crusher Upto 150 TPH Capacity
Jaw Crusher Explained - saVRee
How Jaw Crushers Are Sized Jaw crushers are sized based upon the dimensions of the top feed inlet (gape) or the dimensions of the jaws. For example, a 32 x 54 sized jaw crusher will measure 32 inches from the movable to stationary jaw (when measured at the top i.e. the opening), and each jaw will have a
jaw crusher sizes worldcrushers
Apr 12, 2013· Jaw crushers are referred to by two sets of numbers, the first being the opening size of the jaw; the second being the width. recondition jaw crushers sizes and prices As a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any size-reduction requirements, including quarry
Crushers - All crusher types for your reduction needs
Jaw crushers . Jaw crushers are mainly used as primary crushers. Their main purpose is to reduce the material to a small enough size that it can be transported by conveyors to the next crushing stages. As the name suggest, jaw crushers reduce rock and other materials between a fixed and a moving jaw.
Hi-Pro Primary Jaw Crusher - CPC Crushing and Screening
4432 Hi-Pro Primary Jaw Crusher mounted on civil foundations at a 200 TPH Crushing Plant. Feed Size, Moisture and Clay Content, Feed Gradation etc. STPH is US Short Tons per Hour (1 Short Ton = 2000 Pounds) MTPH is Metric Tons per Hour (1 Metric Ton = 1000 Kg) Back to Top.
What Size Jaw Crusher Do I Need? - American Rental Specialties
May 31, 2020· Jaw crushers are in various sizes and performance levels because the jaw crusher size will be described by the gape and width which is expressed as gape * width. The jaw crusher have the different kinds of part to reduce the size of stone such as a flywheel, eccentric shaft, cheek plate, jaw plates, wedge, toggle plates, and frame.
® LT130E mobile jaw crusher - Outotec
® LT130E mobile jaw c rusher is a primary crusher for large-scale quarry operations. Despite its massive size, ® LT130E is easily transportable between sites. It can be used as a primary crusher in a multistage crushing process or as a stand-alone crushing plant.
(PDF) SIZE REDUCTION BY CRUSHING METHODS
Jaw Crushers have found their extensive app lication for the mid crushing of the va rious ores and large-size materials block in the field of m ining, smelting, building material, highw ay
Laboratory Jaw Crushers - Gilson Co.
LC-27 2.25x3in Laboratory Jaw Crusher reduces 2in (50mm) aggregate, ore, and rock materials to a product with 80% passing a No. 14 (1.4mm) sieve. Jaw opening easily adjusts down to 1mm minimum to closely control output size. The maximum throughput is approximately 50lb (22kg) per hour at 525rpm.
TECHNICAL NOTES 5 CRUSHERS - Mineral Tech
The gape determines the maximum size of material that can be accepted. Maximum size that can be accepted into the crusher is approximately 80% of the gape. Jaw crushers are operated to produce a size reduction ratio between 4:1 and 9:1. Gyratory crushers can produce size reduction ratios over a somewhat larger range of 3:1 to 10:1.
Jaw Crusher Eriez Lab Equipment
Inlet Size: 4" x 6"(100 x150mm) Maximum Feed Size: 80 mm Discharge Opening: 8 - 40mm: On Request: Add: JAW CRUSHER 150 x 250: L07.001: 150 x 250 (6" x 10") Jaw Crusher with: 5.5 kW Electrical motor Starter with overload protection Cast Iron construction with Mild Steel base frame V-belt driven with pulley & flywheel guard
Tips to maximize crushing efficiency - Pit & Quarry : Pit
May 13, 2019· Additionally, jaw crusher feed should be pre-screened using a grizzly screen prior to crushing to remove material finer than the closed-side setting. Setting jaw crushers. Ideally, the reduction ratio of a jaw crusher should be 6-to-1. There are different ways to calculate reduction ratio, but the best way is something called the P80 factor.
Some practical information about jaw crushers Mineral
Feb 03, 2020· Generally, reduction ration of a jaw crusher is about 1/6, but up 1/10 for a dodge type (see the section types of crushers). The energy consumption for a small device is about 1.2 Kw per hour per metric ton of ore, while a big jaw crusher needs 0.3 Kw per hour per metric ton of ore.
What is a Jaw Crusher?
Jaw crushers are often designated by the size of the top opening where material enters. The openings tend to be either rectangular or square and are referenced in inches. For example, a 3244 or 32×44 jaw crusher has a 32 by 44 opening, 32 being the gap at the top between the jaw dies and 44 being the width between the side plates.
How Does a Jaw Crusher Work Jaw Crusher Kemper Equipment
Due to their smaller physical size, jaw crushers are also ideal for tight spaces, such as underground mining and mobile crushing applications, where some other primary crushing solutions simply do not fit. Types of Jaw Crushers. Jaw crushers have been around for nearly 200 years at this point and are one of the most historic crusher types
POWERCRUSHER PC1055 J, PC2, PC4 & PC6 - Crusher Exports
Powercrusher jaw crushers are capable of handling larger feed sizes while diminishing the risk of blockage. They produce the more consistent, Metric Imperial Metric Imperial Metric Imperial Metric Imperial Crusher box weight 10 700 kg 23 590 lbs 13 937
Jaw Crusher Modules - Mt Baker Mining and Metals
Jaw Crusher Modules. We combined a vibrating hopper, jaw crusher, and a stacking conveyor belt integrated into a machine we call a Jaw Crusher Module. These are offered with the full range of Jaw Crusher sizes from our 6 x 10, up to our 16 x 24. These modules are ideal for a variety of industries, from ore processing to construction
SERIES JAW CRUSHERS -
SERIES JAW CRUSHERS SAFE RELIABLE VERSATILE feed size for the next stage of crushing, the plant yields greater productivity and US Metric US Metric US Metric US Metric A 38.0" 965 mm 50.0" 1270 mm44.0" 1118 mm B 52.2" 1326 mm 69.2" 1758 mm 68.9" 1750 mm 76.9" 1952 mm