PROBLEM

 

CAUSE

CORRECTION

Knocking Noise.

 

Possible defect in safety

Operate safety valve manually

 

 

valve.

by pulling on ring. If valve still

 

 

 

 

leaks, it should be replaced.

 

 

Defective check valve.

Remove and clean, or replace.

 

 

Loose pulley.

Tighten pulley set screw, see

 

 

 

 

Parts manual for torque speci-

 

 

 

 

fications.

 

 

Loose flywheel.

Tighten flywheel screw, see

 

 

 

 

Parts manual for torque speci-

 

 

 

 

fications.

 

 

Compressor mounting

Tighten mounting screws,see

 

 

screws loose.

Parts manual for torque speci-

 

 

 

 

fications.

 

 

Loose belt.

Check belt tension, see "Ad-

 

 

justing Belt Tension" in the

 

 

 

 

 

 

 

 

Maintenance section.

 

 

Carbon build-up in pump.

Have checked by a Trained

 

 

 

 

Service Technician.

 

 

Belt to tight.

Check belt tension, see "Ad-

 

 

 

 

justing Belt Tension" in the

 

 

 

 

Maintenance section.

 

 

 

 

 

Excessive belt

 

Loose belt.

Check belt tension, see "Ad-

wear.

 

 

 

justing Belt Tension" in the

 

 

 

 

Maintenance section.

 

 

Tight belt.

Check belt tension, see "Ad-

 

 

 

 

justing Belt Tension" in the

 

 

 

 

Maintenance section.

 

 

Loose pulley.

Have checked by a Trained

 

 

 

 

Service Technician.

 

 

Pulley misalignment.

See "Motor Pulley/Flywheel

 

 

 

 

Alignment" paragraph in the

 

 

 

 

Maintenance section.

 

 

 

 

 

Squealing

 

 

 

See Oil-Checking paragraph in

 

Compressor pump has no

sound.

 

oil.

 

the Maintenance section.

 

 

 

 

Check belt tension, see "Ad-

 

 

Loose belt.

 

 

 

 

 

justing Belt Tension" in the

 

 

 

 

Maintenance section.

 

 

 

 

 

 

 

 

 

25-ENG

A18791

Page 25
Image 25
Excell Precision E7540 operation manual ENG A18791

E7540 specifications

The Excell Precision E7540 is a cutting-edge piece of CNC machinery designed for precision engineering applications. This versatile machine is primarily used in the manufacturing sector for tasks that require high levels of accuracy and efficiency. The E7540 stands out due to its robust construction and sophisticated technologies that cater to modern industrial demands.

One of the standout features of the E7540 is its high-speed spindle, which allows for rapid material removal and reduced cycle times. The spindle’s speed can reach impressive RPMs, making it suitable for a wide range of materials, including metals, plastics, and composites. This capability is crucial for industries that require quick turnaround times without compromising on quality.

Additionally, the Excell E7540 is equipped with an advanced CNC control system, providing users with intuitive programming and operation capabilities. This user-friendly interface simplifies the setup process and allows operators to easily create complex machining operations. The control system supports various programming languages, making it adaptable for operators with different skill levels.

Another key feature of the E7540 is its high rigidity and stability, thanks to its solid cast iron base and precision-ground components. This structural integrity minimizes vibrations during the machining process, ensuring that the finished products meet strict tolerances. The machine also includes linear guides and ball screws that enhance motion accuracy, further improving the overall machining performance.

The Excell E7540 incorporates cutting-edge technologies such as adaptive control systems that adjust machining parameters in real time. This feature helps in optimizing cutting conditions based on material properties and tool wear, leading to improved tool life and reduced operational costs.

Moreover, the E7540 offers a generous working envelope, allowing for the machining of larger components without the need for multiple setups. Its automatic tool changer can handle a wide variety of tools, enabling quick transitions between different machining tasks.

In conclusion, the Excell Precision E7540 combines advanced engineering with innovative technologies to provide an exceptional machining experience. Its high-speed spindle, sophisticated control system, structural rigidity, and adaptive features make it an ideal choice for manufacturers looking to enhance productivity while maintaining unparalleled quality standards. As industries continue to evolve, the E7540 stands ready to meet the challenges of modern manufacturing.