What's a Double-Roller Crusher?

Double-roll break is also called double-roller crusher. This series of double-roll crusher can be used for finely crushing various high and medium hardness ores and rocks in industrial sectors such as mineral processing, chemical industry, cement, refractory materials, abrasives, and building materials. Especially in the construction material ...

McLanahan | Double Roll Crushers

The rule of thumb for the Double Roll Crusher's ratio of reduction is 4:1. The simplified design gives these units excellent reliability and requires very little maintenance. The crushers are designed with built-in tramp relief …

Smooth Double Roll Crusher – SDRC Series – Mechtech …

ROLL DIAMETER (MM) ROLL WIDTH (MM) MAX FEED SIZE (MM) MAX POWER (HP) SDRC 6040: 600: 400: 20: 15x2 nos. SDRC 6060: 600: 600: 20: 20x2 nos. SDRC 8040: 800: 400: 30: 20x2 nos. SDRC 8060: 800: 600: 30: 30x2 nos. ... SDRC Crusher- Double the Rolls, Double the Precision. When the materials are fed into the rolls, the opposing …

Roller Mills & Roll Crushers 1200 Series |CPM

Available in two-, four- and six-roll designs, the 1200 Series has a 12" roll diameter and a range of 30 to 225 HP. These roll crushers have unique bearing slides that assure …

Marcy® Double Roll Crushers

Why invest in this product. Double Roll Crushers are useful for intermediate size reduction of hard to medium hard materials, such as rock or ore, after processing with a jaw crusher, for final reduction with a pulverizer. They also bridge the gap between laboratory and continuous production or pilot plant crushing capacities.

Crusher Aggregate Equipment For Sale in MINNESOTA

RTL EQUIPMENT INC. Grimes, Iowa 50111. Phone: (763) 780-7726. visit our website. View Details. Email Seller Video Chat. NEW 2024 EvoQuip Bison 280 Jaw Crusher with 36"x24" chamber. This machine is available for Rent in Minnesota and Available for Sale/Rent in North Dakota & South Dakota. Get Shipping Quotes.

Long-lasting roller crusher and sizer solutions I FL

Robust roller crusher and sizer offering to maximise your crushing capabilities. Our roller crushers and sizers are built to last, with strong frames and self-lubrication systems to reduce your maintenance burdens. They offer reliable crushing of materials in the cement and mining industry, including highly-abrasive and sticky ones, and ...

Smooth Roll Crusher

The Steele Smooth Roll Crusher plays a key role in bulk raw material preparation, processing clays, coal fines, coke breeze and gypsum waste. Twin rollers reduce pebbles and plastic lumps to form thin, flat discs, strips or sheets of material for additional processing or pugging. Crushing and shearing improve mix quality, so we use a twin …


One of our very reliable machines. The feed opening diameter is 8" and the grinding area is from 8" diameter to 11.5". It has a rugged fabricated/cast steel construction with a capability of grinding 3/4" feed to -10 mesh. Standard cones and mantels are available in chrome steel and chrome/molybdenum for maximum durability and wear resistance.

Roll Crushers | Gundlach Crusher Brand | TerraSource Global

4000 Series Roll Crushers. Roll diameter: 610 mm and 762 mm (24" and 30") Roll face length: 508 mm to 2540 mm (20" to 100") Shaft material: 4140 steel, Forged; Used for …

Roll Crushers

Lancaster Model 48 x 32 Double Roll Crusher. Roll opening: 12″ x 18″. Roll opening: 48″ x 32″. Each roll opening: 24″ x 32". Drive: 5 HP. Drive: 30 HP. Capacity: Up to 3 ton/hour. Capacity: Up to 60 tons/hour. Lancaster Products Roll Crushers reduce – in a single pass- material previously requiring primary and secondary crushing.

Laboratory Small Roll Crusher

Small Roll Crusher. 【 Capacity 】:0.2-9 T/H. 【 Processible Materia 】:gold,chrome,tin,coltan,diamond,tantalite,silica sand. 【 Application】:Small roll crusher applies to mine, cement, coal, metallurgy, building materials, roads, fire, and other departments chronology medium hardness and brittle materials. Chat Online on WhatsApp.

Double Roll Crusher, 13mm Particle Size

This model is capable of reducing most rock-like materials of 0.5in (13mm) feed size to minus No. 10 (2mm) at a capacity up to 3,000lbs (1,361kg) per hour. Operates at 60Hz. Voltage of 230V or 460V must be selected at …

Mini Rock Crusher

The 1" X 2" 911MPEJAC12 Small Rock Crusher is designed to finely crush rock and stone like aggregates or your favorite ore type (gold, silver, copper, etc.) from 3/4" (20mm) feed size down to a D50 - 50% passing …

Product datasheet Eccentric R oll Crusher – ERC® 22-20 …

makes the crusher ideal for use in both mobile and semi-mobile crushing systems. Technical specification Application data Application Primary crushing Feed material Hard rock and ore Capacity1 1,050 – 3,450 metric t/h Technical data Configuration Single roll with integrated static grizzly Feed opening2 2,000 mm x 1,200 mm Roll diameter 2,200 mm

McLanahan | Jaw Crushers

Introduced in 1906, McLanahan's Universal Jaw Crusher was one of the first modern era overhead eccentric Jaw Crushers. On the overhead eccentric style Jaw Crusher, the moving swing jaw is suspended on the eccentric shaft with heavy-duty double roll spherical roller bearings. The swing jaw undergoes two types of motion: one is a swing motion ...

Roll Crusher

This 911MPETMR Roll Crusher will crush rock samples from as coarse as 19mm (3/4") to less than -20 mesh. Its patent pending feed hopper evenly distributes samples over the full surface of rolls to create uniform crushing and surface wear. Its two dust extraction ports allow for safe removal of dust created in crushing samples. Roller gaps are adjustable to …

Roll Crushers For Sale | MyLittleSalesman

Pioneer Rolls Roll Crusher. $67,900 USD. Portable Pioneer 40 x 30 Rolls Plant with 3 deck horizontal 5 x 16 screen, new tires. Condition. Used. MLS Number. 10670339. Last Updated. 12/14/2023.

Roll Crushers

Progress in Roll-Crushing. BY C. Q. Payne, New York, N. Y. On the right, a Roll Crushers is shown in a sectional elevation of the A-C single-roll crusher while here below is a …

New insights into double roll crushing

The core of the test plant is a double roll crusher DRC 450x450 toothed rolls. Fig. 3 shows a 3D view of the crusher without the drive units and inlet hopper. The roll crusher has two cylindrical rolls, which are designed as fixed (2) and retractable (4). The retractable roll is pretensioned with two hydraulic cylinders (3), which press it ...


crusher image of small machines to crush. small used rock crusher for sale,small used rock crusher. Alibaba offers 989 small used rock crusher for sale products.About 121% of

Double Roll & Teethed Roll Crusher

The range of the smooth-face rolls, for example, is from about 400 ft/min for the small 12-in. rolls, to 2000-2200 feet/minute for the heavy-duty 72″ machine. The single-roll crusher has a tip speed of 400 …

Rolls Crusher

The rolls crushers we sell are used in mining and parallel industries; a double rolls crusher is a common type of equipment used as a primary crusher for sizing ore. Roll crushers are used for sizing sintered coals, soft and medium hard rocks, fertilizers and salts. The crushing material is fed on the top of the whole width of the rolls with the help of feeders. …

High pressure grinding rolls HRC 8 HRC

can minimize the circulating load to the crusher compared to other technologies in similar applications. Environmentally friendly HRC 8 and HRC 800 are designed to be environmentally friendly with minimized noise and dust emissions. Robust HRC™ high pressure grinding rolls (HPGR) HRCTM 8 and HRCTM 800 are based on a high …

Product datasheet Eccentric R oll Crusher – …

Our Eccentric Roll Crusher (ERC®) is a game-changer for primary crushing of hard rock and ore in underground and surface operations. Compact and robust, our ERC® features …

McLanahan | Roll Crushers

Single Roll Crushers. Single Roll Crushers are typically used as primary crushers that provide a crushing ratio of up to 6:1. They crush materials such as ROM coal, mine …


The bearings on Double Roll Crushers can be equipped with temperature warning devices. Zero speed switches can also be installed to monitor the operation of the rolls. McLanahan Corporation's lab facility is fully capable of testing material to ensure the correct size and duty class of Double Roll Crusher is selected for your application ...

Stone Crushers Photos and Premium High Res Pictures

Browse Getty Images' premium collection of high-quality, authentic Stone Crushers stock photos, royalty-free images, and pictures. ... Nigeria. Crush the stone into small pieces using a hammer. Mother and Child / Stone Crushers Women. Stone crushers woman: Ignou rock in Nasarawa-Eggon area of Nasarawa State, Nigeria. ... Worker of an oil mill ...

Design, Fabrication and Testing of a Double Roll Crusher

lower boundary of the range since the roll diameter is small. Angular speed of rolls is, ω = 60 2N = 60 2 280 = 29.322rad/s Therefore the peripheral speed of rolls (v= rω) equals 1.76m/s. This was considered close enough for a prototype roll crusher. 2.1.8 Capacity of the Roll Crusher The capacity Q, of roll crushers is directly

McLanahan | Quad Roll Crushers

How Quad Roll Crushers Work. Quad Roll crushers are designed for larger feed sizes and high ratios of reduction at high capacities. The top stage of the Quad Roll crusher is essentially made up of a double roll crusher, which is designed with the appropriate diameter rolls and tooth configuration to readily grab the incoming feed material.

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