1. Rigid one-piece fabricated base frame is reinforced for unmatched durability and strength
2. Fabricated steel pitman is heavily reinforced, machined and stress relieved
Provides the ability to absorb shock loads
Stronger than cast pitmans
3. Toeless pitman design prevents material build up at crusher discharge outlet
4. 1 ¼” (32mm) throw on the eccentric shaft creates a constant downward force on material
5. Four manganese jaw dies are reversible and interchangeable
Compact size of dies allows for ease of handling
Identically sized die is used on all four die sections
6. Rebar guard under crusher protects conveyor belt
7. Protective grate above crusher keeps large material in crusher chamber
The Value of a Universal Engineering Jaw Crusher
With its overhead eccentric principal, Universal Engineering Corp. brought double crushing action to the rock producers of America several decades ago and made crushing a profitable business. Universal’s patent in 1906 was the first overhead eccentric, single toggle jaw crusher. Universal’s overhead eccentric jaw crushers last longer and crush longer because they are constructed from top quality materials to a field proven design. These crushers are built with brute strength for rugged service in a tough industry. There are many attempted copies of the Universal overhead eccentric jaw crushers , but few have challenged Universal’s superiority. Daily reports from owners of Universal jaw crushers, some of them in service for 70 years and still going strong, lend proof to Universal’s superiority and durability in the industry.
Crushing action of jaw crusher
1. Steep toggle angle creates strong toe action
Creates crushing force over the full face of the chamber
Universal Engineering is well known for their steep toggle angles having 5 to 10 degree advantages over many other jaws creating industry leading crushing actions
2. More toe action equates to more crushing throughput
Strong toe action decreases chance of plugging when processing sticky materials
Jaw size
1. Actual jaw size [Depth (A)] measures 26″(66cm) from peak of jaw die to peak of jaw die on new and unworn dies
Measured without the jaw dies yields a 32″(81cm) dimension
2. Actual jaw size [Width (B)] measures 44 ½”(1.13M) inside of unworn liner plate to inside of unworn liner plate
Measured without the liners plates yields a 46 1/2″(1.18M) dimension
3. The larger the die opening, the larger the possible raw material size
Inconsistent measuring of jaw opening, either without dies, with heavily worn dies or from valley to valley of dies, can lead to misleading size claims and lower production capabilities
Accurate jaw sizing and true crushing action determine true production rates and profitability
Blockage clearance
screen Machine Industries’ exclusively designed control system;
Jaw can be opened with the remote control to clear a blockage: Upon clearing jaw will return automatically to the previously set limit
Tramp iron relief
State of the art Tramp Iron Relief System protects the jaw when an uncrushable enters the jaw chamber
Jaw automatically returns to previously set limit after the tramp iron has cleared
True “adjust on the fly” capability via hydraulic adjustment during operation
Jaw adjustment
Hydraulics allow the jaw to be adjusted quickly and easily by the wireless remote control or the control panel and can be operational within minutes
Low pressure hydraulic system uses common components for case of maintenance
Hydraulic cylinder combined with mechanical spring creates constant tension on the toggle without wear on hydraulic components
Structure
Massive unibody structure features unrivaled deep frame design
Massive unibody frame handles the high stresses of uneven loading during operation and rough terrain during movement USA grade 80 steel construction
All structural supports and wear surfaces are manufactured from high strength Grade 80 steel generating a yield strength of 80,000 psi. That’s more than two times the yield strength of A36 steel (36,000 psi) commonly used in most other machinery . This single feature alone could double your machine’s structural life span.
Elevated frame design equates to rapid deployment and set up
High ground clearance uniquely eliminates the need for any machine disassembly or extensive site preparation prior to movement
Screen Machine Industries’Spyder 516T
Screen Machine Industries’Spyder 516T is a perfect match to the JXT Jaw Crusher. This wireless remote controlled 3-way split screening plant satisfies the need for a heavy-duty machine to process large volumes in the most demanding applications. This unit can operate alone, or in tandem with the JXT Jaw Crusher (as shown below).
Features include:
Patented overall machine design allows loaders to uniquely feed from 3 sides of the feeder while maintaining a safe distance from conveyors and stockpiles Massive structural components manufactured from Grade 80 USA Steel for superior durability
Leading American brand name components to ensure peace of mind investment Impacts beds and apron feeders support severe duty applications Straight pass through design engineered to process large oversize materials 5’x16’ (1.5M x 4.9M) double deck shaker screen uses patented Smoothstart technology
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JXT jaw crusher, Universal engineering jaw crusher
JXT jaw crusher key features
1. Rigid one-piece fabricated base frame is reinforced for unmatched durability and strength
2. Fabricated steel pitman is heavily reinforced, machined and stress relieved
Provides the ability to absorb shock loads
Stronger than cast pitmans
3. Toeless pitman design prevents material build up at crusher discharge outlet
4. 1 ¼” (32mm) throw on the eccentric shaft creates a constant downward force on material
5. Four manganese jaw dies are reversible and interchangeable
Compact size of dies allows for ease of handling
Identically sized die is used on all four die sections
6. Rebar guard under crusher protects conveyor belt
7. Protective grate above crusher keeps large material in crusher chamber
The Value of a Universal Engineering Jaw Crusher
With its overhead eccentric principal, Universal Engineering Corp. brought double crushing action to the rock producers of America several decades ago and made crushing a profitable business. Universal’s patent in 1906 was the first overhead eccentric, single toggle jaw crusher. Universal’s overhead eccentric jaw crushers last longer and crush longer because they are constructed from top quality materials to a field proven design. These crushers are built with brute strength for rugged service in a tough industry. There are many attempted copies of the Universal overhead eccentric jaw crushers , but few have challenged Universal’s superiority. Daily reports from owners of Universal jaw crushers, some of them in service for 70 years and still going strong, lend proof to Universal’s superiority and durability in the industry.
Crushing action of jaw crusher
1. Steep toggle angle creates strong toe action
Creates crushing force over the full face of the chamber
Universal Engineering is well known for their steep toggle angles having 5 to 10 degree advantages over many other jaws creating industry leading crushing actions
2. More toe action equates to more crushing throughput
Strong toe action decreases chance of plugging when processing sticky materials
Jaw size
1. Actual jaw size [Depth (A)] measures 26″(66cm) from peak of jaw die to peak of jaw die on new and unworn dies
Measured without the jaw dies yields a 32″(81cm) dimension
2. Actual jaw size [Width (B)] measures 44 ½”(1.13M) inside of unworn liner plate to inside of unworn liner plate
Measured without the liners plates yields a 46 1/2″(1.18M) dimension
3. The larger the die opening, the larger the possible raw material size
Inconsistent measuring of jaw opening, either without dies, with heavily worn dies or from valley to valley of dies, can lead to misleading size claims and lower production capabilities
Accurate jaw sizing and true crushing action determine true production rates and profitability
Blockage clearance
screen Machine Industries’ exclusively designed control system;
Jaw can be opened with the remote control to clear a blockage: Upon clearing jaw will return automatically to the previously set limit
Tramp iron relief
State of the art Tramp Iron Relief System protects the jaw when an uncrushable enters the jaw chamber
Jaw automatically returns to previously set limit after the tramp iron has cleared
True “adjust on the fly” capability via hydraulic adjustment during operation
Jaw adjustment
Hydraulics allow the jaw to be adjusted quickly and easily by the wireless remote control or the control panel and can be operational within minutes
Low pressure hydraulic system uses common components for case of maintenance
Hydraulic cylinder combined with mechanical spring creates constant tension on the toggle without wear on hydraulic components
Structure
Massive unibody structure features unrivaled deep frame design
Massive unibody frame handles the high stresses of uneven loading during operation and rough terrain during movement USA grade 80 steel construction
All structural supports and wear surfaces are manufactured from high strength Grade 80 steel generating a yield strength of 80,000 psi. That’s more than two times the yield strength of A36 steel (36,000 psi) commonly used in most other machinery . This single feature alone could double your machine’s structural life span.
Elevated frame design equates to rapid deployment and set up
High ground clearance uniquely eliminates the need for any machine disassembly or extensive site preparation prior to movement
Screen Machine Industries’Spyder 516T
Screen Machine Industries’Spyder 516T is a perfect match to the JXT Jaw Crusher. This wireless remote controlled 3-way split screening plant satisfies the need for a heavy-duty machine to process large volumes in the most demanding applications. This unit can operate alone, or in tandem with the JXT Jaw Crusher (as shown below).
Features include:
Patented overall machine design allows loaders to uniquely feed from 3 sides of the feeder while maintaining a safe distance from conveyors and stockpiles Massive structural components manufactured from Grade 80 USA Steel for superior durability
Leading American brand name components to ensure peace of mind investment Impacts beds and apron feeders support severe duty applications Straight pass through design engineered to process large oversize materials 5’x16’ (1.5M x 4.9M) double deck shaker screen uses patented Smoothstart technology