BUSHING 9K1515 - Caterpillar

Sound Level Information for Machines in European Union Countries and in Countries that Adopt the "EU Directives"
The average exterior sound pressure level is 109dB(A) when"ISO6395" is used to measure the value for the standard machine. The measurement was conducted at 70% of the maximum engine cooling fan speed and with the regeneration system for the engine exhaust emissions disabled. The sound level may vary at different engine cooling fan speeds.The declared dynamic operator sound pressure level is 78dB(A) when"ISO6396:2008" is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the maximum engine cooling fan speed and with the regeneration system for the engine exhaust emissions disabled. The sound level may vary at different engine cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained. "The European Union Physical Agents (Vibration) Directive 2002/44/EC"
Vibration Data for Track Type Excavator
Information Concerning Hand/Arm Vibration Level
When the machine is operated according to the intended use, the hand/arm vibration of this machine is below 2.5 m/s2.Information Concerning Whole Body Vibration Level
This section provides vibration data and a method for estimating the vibration level for track type excavators.Note: Vibration levels are influenced by many different parameters. Many items are listed below.
Operator training, behavior, mode and stress
Job site organization, preparation, environment, weather and material
Machine type, quality of the seat, quality of the suspension system, attachments and condition of the equipmentIt is not possible to get precise vibration levels for this machine. The expected vibration levels can be estimated with the information in Table 1 in order to calculate the daily vibration exposure. A simple evaluation of the machine application can be used.Estimate the vibration levels for the three vibration directions. For typical operating conditions, use the average vibration levels as the estimated level. With an experienced operator and smooth terrain, subtract the Scenario Factors from the average vibration level in order to obtain the estimated vibration level. For aggressive operations and severe terrain, add the Scenario Factors to the average vibration level in order to obtain the estimated vibration level.Note: All vibration levels are in meter per second squared.
Table 1
"ISO Reference Table A - Equivalent vibration levels of whole body vibration emission for earthmoving equipment."
Machine Type Typical Operating Activity Vibration Levels Scenario Factors
X axis Y axis Z axis X axis Y axis Z axis
Track Type Excavator excavating 0,44 0,27 0,30 0,24 0,16 0,17
hydraulic breaker application 0,53 0,31 0,55 0,30 0,18 0,28
mining application 0,65 0,42 0,61 0,21 0,15 0,32
transfer 0,48 0,32 0,79 0,19 0,20 0,23 Note: Refer to "ISO/TR 25398 Mechanical Vibration - Guideline for the assessment of exposure to whole body vibration of ride on operated earthmoving machines" for