DDC-Sizers | McLanahan

DDC-Sizers | McLanahan

Direct Drive Crushing Sizers, specifically McLanahan DDC-Sizers, provide primary, secondary and tertiary reduction of friable, low silica materials such as coal, salt, gypsum, phosphate, limestone, bauxite, petroleum coke, lignite, trona, carbon anodes, oil …

Sampling Sizers/Roll Crushers | McLanahan

Sampling Sizers/Roll Crushers | McLanahan

Sample Double Roll Crusher rolls are driven in one of two ways. The first is a dual drive arrangement where each crusher roll is driven by its own V-belt drive and motor. This permits differential rolls speeds that aid in processing wet and sticky material.

The Differences Between Double Roll Crushers and |

The Differences Between Double Roll Crushers and |

Since the Double Roll Crusher is V-belt driven, lower motor horsepower can be used due to the flywheel design. In comparison, the DDC-Sizer is a direct drive, meaning the flywheel has been removed and replaced with a gear reducer, torque limiting coupling …

Roll Crusheran overview | ScienceDirect Topics

Roll Crusheran overview | ScienceDirect Topics

Double-roll crushers are able to crush more finely than single-roll crushers, because they are designed with teeth that mesh together rather than rotating past a smooth plate. They can reduce coal to as little as ¼ inch (0.6 cm) topsize, although they are more commonly operated close to 2 inches (5 cm).

Double Roll Crushers | McLanahan Dealer | Request a Quote

Double Roll Crushers | McLanahan Dealer | Request a Quote

McLanahan Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary or tertiary reduction of materials like run-of-mine coal, clean coal, limestone, gypsum, trona, shale, bauxite, oil shale, coke, salt, lime, glass, kaolin, …

HomeCrush + Size

HomeCrush + Size

The robust and energy-efficient direct drive ensures sufficient power reserves in every application. The crushing and drive technology of the Crush + Size double roll crusher ensures crushing results far beyond the previously known limits of a double roll crusher.

Roll CrushersTAKRAF GmbH

Roll CrushersTAKRAF GmbH

TAKRAF roll crushers are designed for capacities of up to 14,000 t/h and are driven by powerful drive units in order to even crush hard or ductile material without stalling. The crushing process creates a minimum of fines in the product and can also handle sticky and/or wet material without clogging of the rolls.

Primary & Secondary DDC-Sizers | McLanahan

Primary & Secondary DDC-Sizers | McLanahan

McLanahan DDC-Sizers are direct drive crusher-sizers that are used in the primary and secondary reduction of friable, low-silica minerals. Used in both surface and underground mining operations, our Sizers can reduce materials such as coal, salt, gypsum, phosphate, limestone, bauxite, petroleum coke, lignite, trona, carbon anodes, oil sands, clay, shale and similar friable minerals. The direct .

How Do I Know Which Primary Crusher Is Best For My Coal

How Do I Know Which Primary Crusher Is Best For My Coal

 · Direct-Drive Crusher Sizers. A Sizer is a direct-drive, low-profile crusher that is used for primary, secondary and tertiary reduction. . In a Double Roll Crusher, all feed material must pass between the crushing rolls, which promote inter-particle crushing as well as mechanical crushing.

Size Reduction of Bulk Materials

Size Reduction of Bulk Materials

A delumper can be a single or double rotor design with direct drive and sizing screen. They can be constructed of 304 stainless steel or carbon steel. Applications for this equipment would include sugar, cocoa, cement clinker, filter cakes, hygroscopic chemicals and pasta. Roll Crusher

Drive Shaft Specifications For Crusher Screening | Crusher

Drive Shaft Specifications For Crusher Screening | Crusher

power: cat reguilt d365 diesel, jack shaft drive, powers jaw & rolls. cat 3406 w/ 200 hp genn set, … gear drive, 48" under screen discharge, , crusher powered . double shaft crusher suppliers and double shaft crusher …

Different types of crushing equipmentsConstro Facilitator

Different types of crushing equipmentsConstro Facilitator

The crushing rolls are equipped either with crushing rings, segments, or crushing picks, depending on the application and feed material. The drive system for the rolls consists of individual electric motors for each roll, as well as couplings and gears. Standard components are used for cost-effectiveness and simpler maintenance. Tracked impact .

P&Q University Lesson 7- Crushing & Secondary Breaking

P&Q University Lesson 7- Crushing & Secondary Breaking

 · Double roll crushers offer up to a 3-to-1 reduction ratio in some applications depending on the characteristics of the material. Triple roll crushers offer up to a 6-to-1 reduction. As a compressive crusher, the roll crusher is well suited for extremely hard and abrasive materials.