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DE102014101240A1 - Crusher with adjustable eccentric ...

The present invention relates to a crusher (1) with a crushing element (10) which is actively connected via an eccentric element (11), so that crushable material which can be introduced into the crusher (1) can be comminuted by a breaking movement that can be generated via the eccentric element (11). According to the invention, at least one eccentric bushing (12) is provided, which is ...

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What is the eccentric throw? — SRP - Sandvik Group

The eccentric throw is one of the most important parameters in defining the job that your cone crusher does. The mantle in a cone crusher spins in conical pendulum motion. That means it doesn’t stay in the center of the chamber – it sweeps around moving closer and further away from the concave. This is what creates the crushing action.

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CRUSHERS HAVING ADJUSTABLE ECCENTRICITY - THYSSENKRUPP ...

CRUSHERS HAVING ADJUSTABLE ECCENTRICITY . United States Patent Application 20160346785 . Kind Code: ... The eccentric bushing may have a pressure medium chamber that uses pressure to vary the frictional engagement between the eccentric element and the eccentric bushing. In some examples, the crusher may be of a jaw type or a cone type. Inventors: Szczelina, Piotr (Beckum, DE) Leuschen,

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XCENTRIC CRUSHER - A consistent quality crusher bucket

The Xcentric Crusher is a consistent quality and high performance crusher bucket, for rock crushing and recycling of materials. Built in HARDOX 400. Solid, durable, characterized by the recognizable clean lines designed to resist wear and high stresses in the toughest working conditions.

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An eccentric solution to the primary crushing concept – Quarry

01/04/2019  Compact but powerful, ultra-productive with excellent crushing performance, highly energy efficient and well balanced. These are attributes featured in promotional literature describing the new eccentric roll crusher (ERC) from thyssenkrupp Industrial Solutions. The supplier says the ERC redefines the concept of primary crushing hard rock.

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thyssenkrupp Develops New Eccentric Roll Crusher E MJ

The new eccentric roll crusher from thyssenkrupp offers a wide range of possibilities for effectively processing ore and hard rock both underground and on the surface as part of mobile and semimobile systems.” One of the key advantages of the new crusher is its flat and compact design with integrated screen that is 20% to 50% lower than conventional primary crushers, the company said. If ...

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SANDVIK CH870i CONE CRUSHER

crusher to varying feed conditions ensuring maximum 24/7 performance Mainframe is built as a unibody without moving parts For optimal strength and less components requiring main - tenance Top serviceability Lifting from above minimizes risks, and allows for quicker and safer maintenance Adjustable eccentric throw To exactly balance capacity to the process thus harmonizing the

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Gyratory crusher having dynamically adjustable stroke ...

15/10/1996  FIG. 2 is an enlarged and fragmentary, schematic cross-sectional view of the gyratory crusher having a dynamically adjustable stroke mechanism, taken along line 2--2 of FIG. 1, showing an eccentric outer race of a spherical bearing rotated relative to an eccentric member such that centers of curvature of the inside diameter of an inner race of the spherical bearing, the outside diameter of the ...

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CRUSHERS HAVING ADJUSTABLE ECCENTRICITY -

CRUSHERS HAVING ADJUSTABLE ECCENTRICITY . United States Patent Application 20160346785 . Kind Code: ... The eccentric bushing may have a pressure medium chamber that uses pressure to vary the frictional engagement between the eccentric element and the eccentric bushing. In some examples, the crusher may be of a jaw type or a cone type. Inventors: Szczelina, Piotr

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Crushing the efficiency barrier - thyssenkrupp Eccentric ...

31/10/2019  The adjustable swing jaw, which forms part the crushing chamber, allows the gap to be precisely adapted to suit a specific product. The adjustment range of up to 200 mm for the largest model is more than adequate for gap adjustment to offset wear on the crushing elements. The gap adjustment also features an overload protection function in order to protect the crusher against overload damage ...

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Eccentric roll crusher shrugs off the ‘ain’t broke, don’t ...

04/05/2020  The eccentric roll crusher features an innovative design to allow for extra mobility. The ERC has been designed to have a weight balance through its oscillating roll to avoid the risk of machine overloading. This reduces machine vibrations and loads, giving it the much needed benefit of use in mobile and semi-mobile crushing systems in quarries. The machine’s flywheel and V-belt pulleys have ...

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US6213418B1 - Variable throw eccentric cone crusher and ...

The eccentric member is adjustable to vary the eccentricity of the gyration of the crusher head. ... Crusher with adjustable eccentric Citations (33) * Cited by examiner, † Cited by third party; Publication number Priority date Publication date Assignee Title; DE161632C (en) US2168582A (en) * 1937-06-12: 1939-08-08: Utah Royalty Corp: Centrifugal crusher US2171429A (en) * 1935-10-05: 1939-08 ...

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ANGRY HOME - Angry Bear Machinery

CRUSHERS Our crushers are Jaw Crushers that work on a moving eccentric, breaking down material in a tidy consistent fashion, therefore creating a consistent size of product. Adjustable output by the simple turn of a wheel. Direct Drive. Motor directly drives the crusher, no belts to replace! Manganese Jaw Plates . Our jaw plates are made of 14% manganese which hardens with use,

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Small Jaw Crushers - 911 Metallurgist

01/06/2016  The eccentric shaft and crusher bed are of massive construction. The crusher bed has heavy ribs properly located to give maximum strength and rigidity with minimum weight. Small Jaw Crusher Capacities. Capacities in the following tables are based on material weighing 100 lbs. per cubic foot (average stone), with crusher set to produce 15-20% oversize above ring size, with uniform

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SANDVIK CH870i CONE CRUSHER

crusher to varying feed conditions ensuring maximum 24/7 performance Mainframe is built as a unibody without moving parts For optimal strength and less components requiring main - tenance Top serviceability Lifting from above minimizes risks, and allows for quicker and safer maintenance Adjustable eccentric throw To exactly balance capacity to the process thus harmonizing the

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Variable throw eccentric cone crusher and method for ...

The eccentric member is adjustable to vary the eccentricity of the gyration of the crusher head. Inventors: Gabriel, Michael R. ... To change the throw in such a typical cone crusher, an eccentric member with a different degree of eccentricity must be substituted for the original eccentric member. 2. Related Prior Art . U.S. Pat. No. 5,312,053, which issued to Ganser, IV, discloses a cone ...

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Crushing Systems - FLSmidth

• Top serviceable eccentric and hydraulic piston are faster, more efficient, and safer than a traditional bottom service gyratory crusher. • Threadless mainshaft design improves strength by minimizing peak stresses during demanding crushing operations. • FLSmidth designs custom chamber profiles for each application and customer requirements. • Integral mainshaft lifting eye ensures ...

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Crusher - an overview ScienceDirect Topics

The opening at the bottom of the jaw plates is adjustable to the desired aperture for product size. The rocks remain in between the jaws until they are small enough to be set free through this opening for further size reduction by feeding to the secondary crusher. Figure 13.9. Schematic diagram showing principle of jaw crusher showing the path of lumpy feed ore to fragmented product crushed ...

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SANDVIK CH860i CH865i CONNECTED CONE CRUSHER

13/03/2019  adjustable eccentric throw, a constant intake opening, they offer production flexibility and depending on crushing application, they perform up to 30% better compared to other crushers in their class. Sandvik CH860i is dedicated for high capacity secondary crushing thanks to its 500kW motor delivering higher power and more crushing force at maximum throw. With the Sandvik CH865i, the

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Eccentric Stroke Of Cone Crusher Crusher Mills, Cone ...

Gyratory crusher having dynamically adjustable stroke Cone crusher with adjustable stroke: May A method of adjusting the stroke of a gyratory crusher having an eccentric rotatably mounted about a Cone crusher,CS cone crushers,Cone crusher manufacturer The crushing cone axis is forced to swing by the eccentric optimal cavity shape and reasonable stroke. This series of ...

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SANDVIK CH870i CONE CRUSHER

crusher to varying feed conditions ensuring maximum 24/7 performance Mainframe is built as a unibody without moving parts For optimal strength and less components requiring main - tenance Top serviceability Lifting from above minimizes risks, and allows for quicker and safer maintenance Adjustable eccentric throw To exactly balance capacity to the process thus harmonizing the

Get Price

Compact, robust and high-performance - New ERC25-25 ...

Summary: thyssenkrupp has developed the new eccentric roll crusher ERC25-25. In the following article, the development of the crusher is discussed with the aid of DEM simu­lations of the comminution processes. After extensive tests had been carried out with the first ERC25-25 under industrial conditions, the most important process and machine parameters regarding throughput, power consumption ...

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Gyracone J Series Cone Crushers

eccentric, and gives high output for the life of the eccentric, unlike plain bushed machines. Fingertip setting adjustment under load Hydraulic control of closed-side setting, completely adjustable while the crusher is operating under load. Tramp iron relief Tramp relief is handled automatically through the hydraulic system and a single accumulator. A relief valve is included, in addition to ...

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US6213418B1 - Variable throw eccentric cone crusher and ...

The eccentric member is adjustable to vary the eccentricity of the gyration of the crusher head. ... Crusher with adjustable eccentric Citations (33) * Cited by examiner, † Cited by third party; Publication number Priority date Publication date Assignee Title; DE161632C (en) US2168582A (en) * 1937-06-12: 1939-08-08: Utah Royalty Corp: Centrifugal crusher US2171429A (en) * 1935-10-05: 1939-08 ...

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Crushing Systems - FLSmidth

• Top serviceable eccentric and hydraulic piston are faster, more efficient, and safer than a traditional bottom service gyratory crusher. • Threadless mainshaft design improves strength by minimizing peak stresses during demanding crushing operations. • FLSmidth designs custom chamber profiles for each application and customer requirements. • Integral mainshaft lifting eye ensures ...

Get Price

ANGRY HOME - Angry Bear Machinery

CRUSHERS Our crushers are Jaw Crushers that work on a moving eccentric, breaking down material in a tidy consistent fashion, therefore creating a consistent size of product. Adjustable output by the simple turn of a wheel. Direct Drive. Motor directly drives the crusher, no belts to replace! Manganese Jaw Plates . Our jaw plates are made of 14% manganese which hardens with use, prolonging life ...

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eccentric shaft vibration exciter - hotelshrihaan

Adjustable eccentric vibration exciter. Adjustable eccentric vibration exciter (Fig.1) contains mounted on bearings which treatment 5 in the middle part of the shaft, associated power through the bearing 6 with inert mass 7 thrust of the plunger 8 with the rolling pin 9, and the Cam 4 is made in the form of a short section of a pipe with an inner diameter of 10 larger than the diameter 11 of ...

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Crusher - an overview ScienceDirect Topics

The opening at the bottom of the jaw plates is adjustable to the desired aperture for product size. The rocks remain in between the jaws until they are small enough to be set free through this opening for further size reduction by feeding to the secondary crusher. Figure 13.9. Schematic diagram showing principle of jaw crusher showing the path of lumpy feed ore to fragmented product crushed ...

Get Price

Eccentric Stroke Of Cone Crusher Crusher Mills, Cone ...

Gyratory crusher having dynamically adjustable stroke Cone crusher with adjustable stroke: May A method of adjusting the stroke of a gyratory crusher having an eccentric rotatably mounted about a Cone crusher,CS cone crushers,Cone crusher manufacturer The crushing cone axis is forced to swing by the eccentric optimal cavity shape and reasonable stroke. This series of ...

Get Price

SANDVIK CH860i CH865i CONNECTED CONE CRUSHER

adjustable eccentric throw, a constant intake opening, they offer production flexibility and depending on crushing application, they perform up to 30% better compared to other crushers in their class. Sandvik CH860i is dedicated for high capacity secondary crushing thanks to its 500kW motor delivering higher power and more crushing force at maximum throw. With the Sandvik CH865i, the increased ...

Get Price

Crushing the efficiency barrier - thyssenkrupp Eccentric ...

31/10/2019  The adjustable swing jaw, which forms part the crushing chamber, allows the gap to be precisely adapted to suit a specific product. The adjustment range of up to 200 mm for the largest model is more than adequate for gap adjustment to offset wear on the crushing elements. The gap adjustment also features an overload protection function in order to protect the crusher against overload damage ...

Get Price

US6213418B1 - Variable throw eccentric cone crusher and ...

The eccentric member is adjustable to vary the eccentricity of the gyration of the crusher head. ... Crusher with adjustable eccentric Citations (33) * Cited by examiner, † Cited by third party; Publication number Priority date Publication date Assignee Title; DE161632C (en) US2168582A (en) * 1937-06-12: 1939-08-08: Utah Royalty Corp: Centrifugal crusher US2171429A (en) * 1935-10-05: 1939-08 ...

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SANDVIK CH890i CH895i CONNECTED CONE CRUSHER

Adjustable eccentric throw To exactly balance capacity to the process thus harmonizing the crushing stages Constant liner profile Maintains the feed opening and performance during the entire service life of the liners Wide range of crushing chambers suited for all types of applications Choose from extra coarse crushing chambers with the largest intake to extremely fine crushing chambers PLC ...

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ANGRY HOME - Angry Bear Machinery

CRUSHERS Our crushers are Jaw Crushers that work on a moving eccentric, breaking down material in a tidy consistent fashion, therefore creating a consistent size of product. Adjustable output by the simple turn of a wheel. Direct Drive. Motor directly drives the crusher, no belts to replace! Manganese Jaw Plates . Our jaw plates are made of 14% manganese which hardens with use, prolonging life ...

Get Price

Selecting the Right Crushing Equipment Agg-Net

The combination of eccentric motion at the top and rocking motion at the bottom provides a positive downward thrust throughout the crushing chamber. The double-toggle crusher has two shafts. One is a pivot shaft from which the pitman hangs whist the other is an eccentric shaft which stimulates the two toggle plates. The pitman is given a purely swinging motion toward the stationary jaw. Single ...

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Gyracone J Series Cone Crushers

eccentric, and gives high output for the life of the eccentric, unlike plain bushed machines. Fingertip setting adjustment under load Hydraulic control of closed-side setting, completely adjustable while the crusher is operating under load. Tramp iron relief Tramp relief is handled automatically through the hydraulic system and a single accumulator. A relief valve is included, in addition to ...

Get Price

Crushing Systems - FLSmidth

• Top serviceable eccentric and hydraulic piston are faster, more efficient, and safer than a traditional bottom service gyratory crusher. • Threadless mainshaft design improves strength by minimizing peak stresses during demanding crushing operations. • FLSmidth designs custom chamber profiles for each application and customer requirements. • Integral mainshaft lifting eye ensures ...

Get Price

Small Jaw Crushers - 911 Metallurgist

01/06/2016  The eccentric shaft and crusher bed are of massive construction. The crusher bed has heavy ribs properly located to give maximum strength and rigidity with minimum weight. Small Jaw Crusher Capacities. Capacities in the following tables are based on material weighing 100 lbs. per cubic foot (average stone), with crusher set to produce 15-20% oversize above ring size, with uniform

Get Price