Pitman is the main component of a jaw crusher that forms the moving part of the crusher It functions as the link between the stationary and the moving jaw The pitman is responsible for transferring the motion of the eccentric shaft to the rest of the crusher components such as the toggle plate and the swing jaw
The movement trajectory of each point on the movable jaw is an arc line centered on the suspension shaft The movement trajectory is simple so it is also called simple pendulum jaw crusher Single toggle jaw crusher The motor of the single toggle jaw crusher drives the eccentric shaft to rotate through the belt and pulley
Rotation speed of eccentric shaft 270 r/min Note The processing capacity of the DC106 jaw crusher may vary with different materials and feeding sizes The DC106 jaw crusher is designed with versatility in mind capable of handling high volume crushing tasks efficiently Weighing in at 23 500 kg this model is designed to be both robust
WHAT IS A JAW CRUSHER / JAW CRUSHER This is a type of crusher that is widely used in the primary and secondary crushing processes In single toggle jaw crushers the movable jaw is supported by the bearing on an eccentric shaft driven by the pitman to which it is attached The pitman is supported by a toggle plate at the bottom of the
shows the configuration of the jaw crusher and geometrical and operation parameters are given in Table 1 Jaw crusher mainly consist of moving jaw eccentric shaft flywheel and toggle plate The jaw has specific motion to break feed material by the means of eccentric shaft while jaw width is 1100 mm gaps from upper side is 650 mm
1 The Xcentric Crusher is a consistent quality and high performance crusher bucket for rock crushing and recycling of materials Its Patented technology applies a high inertia power train and a circular jaw movement in addition to the new and simple antiestagnation plate Furthermore the granulometry adjustment system is simple and fast
The performance parameters for the gyratory crusher are sourced from Sandvik 2023 while those for the jaw crusher are sourced from Sandvik CJ815 and Metso 2023 of Nordberg series It is evident that when operating at similar productivity the motor power required for the eccentric roll crusher is lower compared to both the gyratory
Jaw crusher machine uses motor as its power Through the motor s wheels the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track Therefore the materials in the crushing cavity composed of fixed
• Eccentric shafts forged from high strength steel • One piece pitmans Two heavy flywheels to offset pressure peaks in the crusher The single toggle jaw crusher with the largest antifriction bearings and highest flywheel energy 1
Introduced in 1906 McLanahan s Universal Jaw Crusher was one of the first overhead eccentric jaw crushers Since that time this robust design has continued to be the basis of the Universal Jaw Crusher design In addition to the standard jaw crusher design McLanahan also produces the H Series which features adjust on the fly capabilities
&the eccentric shaft Single toggle jaw crusher Double toggle jaw crusher The characteristics of this type of crusher are as following 1 Larger rough blocky as well as sticky rock or ore lumps can be crushed View metadata citation and similar papers at brought to you by CORE
In the single toggle jaw crusher an eccentric shaft is on the top of the crusher Shaft rotation causes along with the toggle plate a compressive action 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
Overhead Eccentric Jaw Crusher Features a swing jaw suspended on the eccentric shaft enabling a lighter more compact design with high capacity Single Toggle Jaw Crusher Known for its simple structure this crusher has a single toggle plate at the bottom of the swinging jaw and can crush hard materials
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 The crushing jaw of the ERC 22 20 features a patented fully hydraulic gap setting/retraction system with a wide gap setting range This allows safe and simple adjustment of product size
4 Jaw Crusher Eccentric Shaft is installed on the top of the jaw crusher It runs through the movable jaw pulley and flywheel All of them are connect with each other by the eccentric shaft The rotation of eccentric shaft causes a compressive action of the moving jaw Jaw crusher eccentric shaft is constructed with large dimensions of alloy
C80 908593 Eccentric shaft C80 908563 Housing C80 908562 Housing C80 908595 Cover C80 576511 Flywheel C80 576512 Flywheel C80 588460 Flywheel C80 908583 Clamping bushing C80 908597 Seal ring C80 903053 Jaw die C80 903054 Jaw die C Series Jaw Crusher Parts Author Powerups Subject
JAW CRUSHER Crusher type Single toggle Jaw with hydraulic setting adjustment Feed opening 1000mm x 600mm 39 x 24 Bearings Self aligning spherical roller Vibrating Unit Twin heavy duty cast eccentric shafts running in spherical roller bearings gear coupled at drive end Drive Flange mounted hydraulic motor Length 12 3
Introduced in 1906 McLanahan s Universal Jaw Crusher was one of the first overhead eccentric jaw crushers Since that time this robust design has continued to be the basis of the Universal Jaw Crusher design In addition to the standard jaw crusher design McLanahan also produces the H Series which features adjust on the fly capabilities
When the Jaw Crusher is working the motor drives the belt and pulley to move the Jaw Plate up and down through the eccentric the Jaw Plate rises the angle between the elbow plate and the Jaw Plate becomes larger pushing the Jaw Plate closer to the Fixed Jaw Plate and at the same time the material is crushed or split to achieve
NEW CONE AND JAW CRUSHER DESIGNS G P Sobolev and V G Fedorov UDC 047 100 Original designs of cone crushers with hydraulic devices and double jawed jaw crushers have been Hydraulic shaft supports in cone crushers are designed to reduce wear of the eccentric insert and to control the gap between the jaws Hydraulic devices
The side frames are deep welded and then stress relieved in the huge annealing furnaces to eliminate possible failure adjacent to welds The result is a uniformly strong frame that will remain true during the long service life of the crusher A jaw crusher frames are of sectionalized construction to facilitate handling
5 The common wearing parts of jaw crusher mainly include movable jaw plate fixed jaw plate side liner plate eccentric shaft toggle plate bracket bearing and so
Working Principle of Jaw Crusher It is driven by motor The eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track The materials in the crushing cavity composed of fixed jaw plate movable jaw plate and cheek plate can be crushed and discharged through discharging opening
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