2PG SERIES DOUBLE ROLLER CRUSHER. Feed size up to 2500 mm (99 in) Product size 80 to 400 mm (3 to 16 in) Throughput capacity up to 12000 mtph (13228 stph) Reduction ratio 1 4 up to 1 6 Installed power up to 2 x 1250 kW (1680 hp) 2. ADVANCED DESIGN, HIGH PERFORMANCE ROLLER CRUSHER.
Crushing by the Double-Roll Crusher is primarily accomplished by compression and consist of two heavy metal rolls of equal diameter placed horizontally which are rotated towards each other at same or at different speeds. The rolls are mounted on heavy shafts. One of the rolls
The two crusher rolls, equipped with crushing segments, rotate inward and crush oversized material, while fine material passes the crusher without additional crushing. The adjustable gap between the crusher rolls defines the size of product material that exits the other side and falls towards the outlet chute.
Roll crushers have a theoretical MAXIMUM reduction ratio of 41. If a 2 inch particle is fed to the roll crusher the absolute smallest size one could expect from the crusher is 1/2 inch. Roll crushers will only crush material down to a minimum particle size of about 10 Mesh (2 mm). A
Double Roll Crushers. Double Roll Crushers provide a 41 reduction ratio. They are typically used as a secondary or tertiary crusher for materials such as ROM coal with refuse, limestone, gypsum, trona, shale, bauxite, oil shale, clean coal, coke, salt, quicklime, burnt lime, glass, kaolin, brick, shale and wet, sticky feeds.
Roll Crusher Mills for intermediate grinding where feed is crushed between the nip of two rolls or between a single roll and a fixed surface. The rolls can be serrated, toothed or smooth. Rolls crushers tend to produce weaker shaped product particles compared to impact mills. Shredder / Knife / Disc Mill
from front or back of crusher. 1 Model 3060D, Two-Stage, Four-Roll Crusher 7. Gearboxesuniform sizing requires the positive timing of crusher rolls provided by Gundlachs patented gearboxes. These units maintain constant relationship of one roll to the other, regardless of position, and
Two-roll crushing action gives better product dimension control compared to single roll crusher designs Grease lubrication for simplicity and long life Capacities up to 20 MTPH Product size to 6 mm Typically a 41 ratio of reduction Simple V-belt drive and two-motor design gives positive power to each roll
Generally gyratory crushers, jaw crushers, high speed double roll crushers, low speed sizers, impactors and hammer mills are used as primary crushers. In the secondary and subsequent stages, the material is further reduced and refined for proper size and shape, mostly based on specifications. Most secondary crushers are cone crushers and
A double toggle crusher has two shafts and two toggle plates. The first shaft is a pivoting shaft on the top of the crusher, while the other is an eccentric shaft that drives both toggle plates. The chewing movement, which causes compression at both material intake and discharge, gives the single toggle jaw better capacity, compared to a double toggle jaw of similar size.
Double roll crushers help producers achieve the strict coal specifications they need to meet. Used as a primary or secondary unit, double roll crushers can be used in nearly any application with even the hardest, most abrasive material. This efficient crusher can lower power requirements for producing material and, with its unique features, can ...
8 Double Roll Crusher. US$ 7,000. For sale with its 8 inch by 3 inch rolls, the 911MPERC8C is the finest laboratory double roll crusher China has. It is massive and of top quality Crushing by the Double-Roll Crusher is primarily accomplished by compression and consist of two heavy metal rolls of equal diameter placed horizontally which are ...
Double Roller Crusher Specification. Specification of two roll crusher - africar-hire.Co.Za.Roll crusher cimma ing.Morandotti c.Srl.Our roll crushers suit the most varied operations and can be supplied equipped with the crusher fitted with two pairs of rolls whilst models with a single pair give a the specifications of the standard types of crusher are given in the following.
The crusher consist of engine body, roller, safety spring etc. Transmission is driven by motor across belt that the rollers are rotate in two directions. Rollers space can adjust within the prescribed limit to control the discharge size. 2PG400x250, 2PG610x400, 2PG750x500 are used as
Triple Roll Crushers. Triple Roll Crushers are ideal for producers who want to accomplish two stages of reduction in one pass. They can be used in coal, salt, coke, glass, and trona operations, among others. Triple Roll Crushers combine a Single Roll Crusher with a Double Roll Crusher to form a crusher that is capable of achieving a 61 reduction ratio in the primary stage and a 41 reduction ...
Jul 20, 2021 Figure 1 Types of Roll Crushers. Single Roll Crushers. Single Roll Crushers are primary crushers that provide a crushing ratio of up to 61. They reduce materials such as ROM coal, mine refuse, shale, slate, gypsum, bauxite, salt, soft shale, etc., from large size particles to a
A required crushing process may consist of just one rotor crusher, a combination of two rotor crushers, a combination of one rotor and one roll crusher, or just one roll crusher. Rotor crushers can treat quite coarse material with maximum inlet size of some 300300 mm. As the typical crushing ratio is 10 at a single stage, the material can be ...
A middle-sized crushing machine to compress and crush materials fed from the upper opening onto two rolls being horizontally installed and rotating inward. It is a machine which has less metal contaminant. Various types of shapes and materials for rolls are available, making it possible to select the most suitable specifications for raw materials.
6 x 10 Denver Two Roll Crusher 4057. one(1) used Denver Two Roll Crusher, 6 Ser. number 01 122633-001-12 6 smooth roll s 2 hp Gear reduced drive with guard. 3 phase, 208-230/460 voltage, 4 groove V belts All mounted on a heavy duty stand. hinged c...
Roll Crushers - TAKRAF GmbH. Roll crushers are often fed by apron feeders that direct feed material between a fixed and a moveable roll. The two crusher rolls, equipped with crushing segments, rotate inward and crush oversized material, while fine material passes the crusher without additional crushing.
Two Roll Crusher - hitech equipments pvt. ltd. Two Roll Crusher are widely used for crushing lower and medium hardness material.we are ... Product Specification. Two Roll Crusher. Relying on our technical expertise intensive research, we have been .... Accepts only Domestic inquiries. More details Get Price
Roll Crusher Umatech Micron roll crushers are normally used as secondary and tertiary crushers where narrow range of product/particle size required, i.e. 0.5mm to 20mm. Umatech Roll crushers are available in wide range, given below, for satisfying the need of various production capacity and product size.
Used 40 HP Gundlach 2-Roll Crusher. Model 3040S. Rolls measure 15D x 49W with segmented 1/2 product tooth. 2-Roll Single Stage Type. 40 HP motor. Last used to crush 2 lignite coal to 1/2 at rate of 150 TPH with 80% passing. Serial 3040S-2616. Stock17510
Technical specification of double roll crusher Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Technical specification of double roll crusher, quarry, aggregate, and different kinds of minerals.
the crusher. It also ensures parallel shifting of rotor. CONSTRUCTIONAL FEATURES It consists of two counter rotating rolls mounted horizontally on a rigid frame. The rolls are totally enclosed in a fabricated housing. One of the roll is fixed in position while the other is floating being mounted on a spring
The Roll Crusher usually saves head-room and weight, compact in structure and economical in first cost. lt is capable of large output AT SMALL RATIOS OF REDUCTION. For these reasons, the roll crusher lends itself to portable use or for fine crushing where ratio of reduction does not exceed 3 to 1.
Double Teeth Roll Crusher is mainly used for primary and medium crushing of brittle block materials in mining, metallurgy, chemical industry, coal etc. It has the features of large feeding size, adjustable discharge size, crushing the material with compression resistance no more than 160Mpa. Especially in the coal industry, the crusher can used ...
Double roller crushers the materials by relying on the two round rollers rotating at the opposite direction, and four-roll crusher crushes the materials by relying on the two pairs of round rollers rotating at the opposite direction. Specification *The output will vary according to different
Some roll/tooth configurations are available as replaceable segments to facilitate maintenance. 2000 Series Roll Crushers. Roll diameter 330 mm and 380 mm (13 and 15) Roll face length 508 mm to 1525 mm (20 to 60) Shaft material 4140 steel, Turned/Ground/Polished. Used for sizing feed materials up to 55 MPa (8,000 psi) compressive ...
Double-roll crushers offer up to a 31 reduction ratio in some applications, depending on the characteristics of the material. Triple-roll crushers offer up to a 61 reduction. As a compressive crusher, the roll crusher is well suited to extremely hard and abrasive materials.
Machine Sizes/Specifications. 9 Inch to 30 Inch Diameter Rolls. 12 Inch to 60 Inch Roll Face Length. Available with 1, 2, or 3 Pairs of Rolls. Throughput Up to 35 Tons/Hour. Up to 50 HP Drives. Roll Differential Speeds to 21. In conclusion, our granulators or roll crushers help you to achieve superior product and higher yield.
Crushers are an important part of many industrial and materials processing projects. They allow for the crushing of rocks into gravel, smaller rocks, or even miniscule dust. Equipment Traders website allows users to quickly search for the best models near to their zip code
Double roll crusher features a two roll structure with smooth surface. Teeth Roll Crusher. Teeth roll crusher is available in two roll and four roll series. According to the characteristics of material, coarse and fine teeth can be chosen. Four roll type teeth crusher is actually made up of two double roll teeth crushers.
The clearance between the two rollers can be adjusted to change the sizes of final products. The Roller crusher can be classified into double roller crusher and four roller crusher according to the roller quantity. The Double teeth roll crusher bears the features of stable operation,
Jul 23, 2021 3.1.1 Double roll crusher should meet the requirements of this standard and manufactured according to the drawings and technical documents approved by the prescribed procedures. 3.1.2 If double roll crusher using a single motor drive, it divided into two kinds of drive, left and right mounted drive.