GEH-5304A

Horizontal alignment should be corrected by shifting machines on the base.

b.Alignment Procedure

Flexible Couplings, Self-Supporting Bases

Before operating the machine, the base should be bolted down and the alignment checked as follows:

1.Remove all of the coupling bolts and slide the shells back so that the hub faces are ex- posed.

2.Check the coupling hub spacing in accordance with the outline dimensions with the units in the mechanical center of their end play.

3.Check parallel alignment by using a straightedge across the hubs at both vertical and horizontal locations or by clamping a dial indicator to one hub and indicating the other hub on its outside diameter. Be sure that the dial indicator supports do not bend or sag, since this will give inaccurate readings.

4.Use the dial indicator at hub faces and rotate both units together 90°, 180°, 270° and 360° or measure the gap at each position by inserting a feeler gage. The readings should not vary more than 0.002”.

5.Correct any vertical misalignment by shimming under the units. Horizontal alignment should be corrected by shifting machine on the base.

2.Grouting

On concrete foundations, a minimum of 1” should be allowed for grouting.

A rich, non-shrink grout should be used. High-grade grout mixtures are available commercially. If the grout is to be prepared at the site, a cement-sand ratio of 1:2 is recommended. No more than enough water should be used to give a stiff mixture. The clean but rough surface of the foundations should be wet and the grout forced or puddled under the base.

3.V-Belt Drives

The V-belt system produces a heavy shaft and bearing loading, making it necessary that these factors be considered carefully for proper application. Since belt drives impose a bending moment on the motor shaft, it is always desirable to have the motor sheave located as close to the motor bearing as possible to minimize both bearing load and shaft stress. This will result in increased bearing life. For the load centered 2” in toward the bearing from the end of the shaft instead of at the end of the shaft, the bearing load is reduced by 10% and the life increased by 33%. The bearing life curves that follow assume the load is centered at the end of the shaft. New improved V-belts are now on the market that significantly reduce the number and size of belts required for a given load. These new belts should always be considered, since the sheave will be shorter and the load centered closer to the bearing.

The standard NEMA shaft extension is designed for belted loads. Dimensions are provided on the standard dimension sheets. A sliding base is available as an accessory to facilitate belt adjustment.

4.Bearing Life

Bearing life for belted drives is determined by calculating the radial load at the end of the shaft.

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GE GEH-5304A manual Grouting, Belt Drives, Bearing Life
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GEH-5304A specifications

The GE GEH-5304A is a sophisticated electronic device that has garnered attention for its applications in various industrial sectors. This cutting-edge equipment is primarily used for monitoring and controlling processes through advanced technology integration, making it a valuable asset for businesses looking to enhance operational efficiency.

One of the standout features of the GE GEH-5304A is its robust data acquisition system. This system effectively collects, processes, and analyzes data from multiple sensors and instruments, enabling real-time monitoring of critical parameters. With its high sampling rate and accuracy, the GEH-5304A ensures that users can make informed decisions based on reliable data, thus minimizing risks and enhancing productivity.

The GEH-5304A integrates seamlessly with various communication protocols, including Ethernet, RS-232, and RS-485. This versatility allows it to connect effortlessly to existing infrastructure and facilitates data sharing across different platforms. This interoperability is essential in modern industrial environments, where different systems must communicate for optimal performance.

Another key characteristic of the GEH-5304A is its user-friendly interface. The device features an intuitive display that provides clear visualizations of data trends, alarms, and system statuses. This ease of use empowers operators to quickly identify issues and make necessary adjustments, thereby reducing downtime and improving overall operational reliability.

In terms of advanced technology, the GEH-5304A boasts built-in diagnostics and predictive maintenance capabilities. These features enable it to identify potential problems before they escalate into failures, allowing for proactive maintenance and minimizing costly unscheduled outages. Moreover, the device's ability to log historical data plays a crucial role in trend analysis and long-term planning.

Durability is another hallmark of the GE GEH-5304A. Designed to withstand harsh industrial conditions, it demonstrates resilience against temperature fluctuations, vibration, and dust. This robustness enhances its longevity and reduces the frequency of replacements and repairs.

In summary, the GE GEH-5304A stands out in the market due to its advanced data acquisition capabilities, compatibility with multiple communication protocols, user-friendly interface, predictive maintenance functionalities, and rugged design. These features make it an essential tool for industries seeking to optimize performance, enhance monitoring, and ensure process reliability. With the ongoing evolution of technology, devices like the GEH-5304A are pivotal in driving operational success across various sectors.
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