Stanley Black & Decker MBX15 user manual Prying, Corrosion

Page 16

PROPER USE & CARE OF TOOL BITS

In its most extreme forms, the combination of surface damage and severe bending can quickly break even the best working steels.

The illustrations below show examples of severe stress breaks.

As the next illustration shows, fatigue failures take many forms, but they all exhibit similar features. Generally, the broken surface is brittle and has a “lip” like that in the bending failure, even though, in some cases, the lip has been broken.

Figure 15. Severe Stress Breaks

PRYING

Figure 18. Fatigue Failures

CORROSION

This is the most common cause of tool failure. Even

Tools should be greased and stored out of the weather.

Corrosion tends to accelerate the fatigue fractures of the

when there is no surface damage, the stress from pry-

tool.

ing can easily break a working steel. This kind of failure

 

generally results from any type of side pressure such as MUSHROOMING

an incorrect breaking angle or from using the tool to re-

Driving the tool into a hard material for a long period of

position material. The tool should not be used as a pivot

time generates an intense heat, indicated by a blue tone

point when repositioning the carrier. The power gener-

just above the point. This will soften the steel and cause

ated by the carrier will far exceed the strength of the tool.

the point to fold over or mushroom the end of the tool.

 

 

Avoid hammering in one location for too long. If material

 

does not break after a short period (approximately 15 to

 

20 seconds), reposition the tool.

 

 

Figure 16. Prying Damage Example

Similar failures can also occur when the steel is used with extreme down pressure, and the steel repeated- ly slips off the work at an angle, or the material, itself moves from under the working steel.

Figure 19. Mushrooming

If the overheated steel is suddenly cooled by being dipped in standing water, for example, the metal will harden and become brittle. These are some examples of failure caused by temper changes occurring on the job.

Figure 17. Extreme Down Pressure Breakage

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Contents MBX15 MBX15Read Wear Eye Manual Protection Hearing Breathing Table of Contents Safety Precautions General Safety PrecautionsSafety Precautions Safety Symbols Local Safety RegulationsTool Decals MBX15PRE-OPERATION PRE-INSTALLATION InstructionsPreparation for Operation Securing the Tool LOW-TEMPERATURE WARM-UP ProcedureLong Term Storage Operation Preparation for USEPositioning the Excavator Positioning the Breaker Tool on the Work MaterialBreaking Breaker BindingBlank Firing Underwater USE Underwater USEEach DAY Periodic Maintenance ChecksTool Stop & Lower Bushing Tool Failure not Covered Under Warranty WORN-OUT Front Bushings or Retainer PinsProper USE & Care of Tool Bits Blank Firing or Free RunningPrying CorrosionTool Failure Covered Under Warranty Internal Material FlawChisel MoilBlunt Troubleshooting Problem Cause SolutionWhen disengaging the tester a POP of nitrogen is normal Charging the Main AccumulatorRecommended Tie Rod Torque Procedure Recommended Torque ValuesTest Procedure Flow Test ProceduresHeat Load Test Specifications AccessoriesMBX15 Power Cell Illustration MBX15 Power Cell Parts List QTY DescriptionMBX15 Housing Parts Declaration of Conformity Hydraulic Tools

MBX15 specifications

The Stanley Black & Decker MBX15 is a robust and versatile tool designed for professionals and serious DIY enthusiasts alike. Engineered to meet the needs of various applications, this machine stands out in the crowded marketplace of power tools, providing exceptional reliability and performance.

At the heart of the MBX15 is its powerful motor, which delivers impressive torque and speed, enabling users to tackle a wide range of tasks with ease. The efficiency of this motor allows for quick job completion without sacrificing quality. One of the standout features of the MBX15 is its lightweight design, making it easy to handle during extended use. The ergonomically designed handle ensures maximum comfort, reducing fatigue and enhancing user control.

The MBX15 incorporates advanced technologies that set it apart from its competitors. For instance, it features an innovative vibration-dampening system that minimizes user discomfort. This technology is especially beneficial during prolonged operations, allowing for greater precision and fewer errors. Additionally, the tool is equipped with a quick-change system, enabling users to switch attachments seamlessly, thus enhancing productivity.

A distinctive characteristic of the MBX15 is its versatility. It comes with a variety of attachments specifically designed for different applications such as grinding, polishing, and even surface preparation. This multifunctionality makes it an essential addition to any workshop or job site.

The MBX15 also prioritizes safety, incorporating several features to protect users during operation. The integrated safety switch prevents accidental start-ups, and the durable housing safeguards the internal components, ensuring longevity and reliability even in demanding environments.

In terms of design aesthetics, the MBX15 boasts a sleek and modern look, complete with a sturdy build that reflects the quality synonymous with the Stanley Black & Decker brand. This tool not only delivers on performance but also complements the professionalism of its users.

In conclusion, the Stanley Black & Decker MBX15 is a formidable tool equipped with a powerful motor, innovative technologies, and a user-friendly design. Its versatility, coupled with safety features and comfort, makes it an exceptional choice for any project, whether on a professional job site or at home. With its blend of power and efficiency, the MBX15 is truly a reliable partner for all your grinding and surface preparation needs.
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