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To ensure compliance with OSHA 1910.215, use the yellow Bench Grinder Safety Gauge from Rockford Systems on benchpedestal grinders to make sure workrests are kept adjusted to within 18 in of the wheel to prevent the workpiece from being jammed between the wheel and the rest, resulting in potential wheel breakage.
Bench And Pedestal Grinders. Almost every maintenance shop has a bench or pedestal grinder. They are most commonly used to shape or sharpen the cutting edges of tools such as chisels or lawn mower blades. These are powerful, useful tools, but they are also potentially dangerous because users take them for granted.
safety precautions when operating a pedestal or bench grinder. So here is an overview of a few important OSHA requirements you need to remember when operating these type grinders. First of all, make certain the bench grinder is firmly secured to the work bench or other work surface per the manufacturers instructions.
1926.303 Abrasive wheels and tools. Part Number Title Safety and Health Regulations for Construction. Tools Hand and Power. Standard Number Abrasive wheels and tools. Power. All grinding machines shall be supplied with sufficient power to maintain the spindle speed at safe levels under all conditions of normal operation. 1926.303 b 1
OSHA regulations stipulate that bench and pedestal grinders must have permanent mounting. These grinders must undergo tests before workers mount them to ensure the machinery works safely. Grinder motor maximum RPM ratings must correspond to grinder wheel maximum RPM ratings so that the motor does not rotate a grinder wheel faster than the speed
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Fasten pedestal and bench grinders on a solid surface securely. Ensure all the guards are in place and secure before using a grinder. Adjust tool rests to within 3 mm 18 in. of wheels.
A bench grinder is a versatile tool that is used for sharpening metal blades and other tools or for polishing metal surfaces. To avoid accidents, operational safety rules must be followed at all times. A bench grinder is a machine consisting of a highpowered electric motor that is used to drive an abrasive wheel.
Bench Grinder Safety The OSHA standard for grinders,OSHA 29 CFR 1910.215, is one of the most frequently cited violations issued during OSHA machinesafety inspections. Improperly adjusted work rests and tongues on bench grinders are the main reasons for the citation. According to 29 CFR 1910.215a4,
Bench and floor stands. The angular exposure of the grinding wheel periphery and sides for safety guards used on machines known as bench and floor stands should not exceed 90 deg. or onefourth of the periphery. This exposure shall begin at a point not more than 65 deg. above the horizontal plane of the wheel spindle.
Safety Hazard Information Bulletin on Bench Grinders The Directorate of Technical Support issues Hazard Information Bulletins HIB as needed to provide relevant information regarding unrecognized or misunderstood safety and health hazards, inadequacies of materials, devices, techniques, and engineering controls.
Grinders use powered rotating attachments to work metal and other materials. Bench grinders are mounted to a bench or tabletop while pedestal grinders are mounted to the floor on a pedestal. With an abrasive, wire brush, or buffing wheel attachment, grinders sharpen tools and shape, clean, or polish metal pieces.
Benchmounted and pedestal grinders which are equipped with abrasive stones, wire brushes and buffing brushes to sharpen, grind, strip and polish metal can be found in many industrial settings, according to the FIOSAMIOSA Safety Alliance of British Columbia. These tools can be dangerous to workers if misused. The Workers Compensation Board of British Columbia offers the following
Explains commonly cited OSHA standards for portable abrasive wheel equipment used for grinding and cutting materials. Applicable to OSHA general industry and construction regulations for portable
a Bench and Floor Stands. The angular exposure of the grinding wheel periphery and sides for safety guards used on machines known as bench and floor stands should not exceed 90 degrees or onefourth of the periphery. This exposure shall begin at a point not more than 65 degrees above the horizontal plane of the wheel spindle.
Vertical portable grinders. Safety guards used on machines known as right angle head or vertical portable grinders shall have a maximum exposure angle of 180 deg., and the guard shall be so located so as to be between the operator and the wheel during use.
8. Valve seat grinding wheels. c The hood guard shall cover the spindle end, nut, and flange projections. The safety guard shall be mounted so as to maintain proper alignment with the wheel, and the strength of the fastenings shall exceed the strength of the guard. EXCEPTIONS 1.
Risk Assessment. A risk assessments for a pedestal or bench grinder always includes a core set of recognized hazards and requirements. The discussion below describes each hazard, points out the related OSHA requirements, and makes suggestions for remediation.
Floor stand and bench mounted abrasive wheels used for external grinding shall be provided with safety guards protection hoods. The maximum angular exposure of the grinding wheel periphery and sides shall be not more than 90 degrees, except that when work requires contact with the wheel below the horizontal plane of the spindle, the angular exposure shall not exceed 125 degrees.
The Occupational Safety and Health Administration OSHA is very specific about bench grinder safety. OSHA refers to bench grinders as Abrasive Wheel Equipment Grinders. The safety rules for this machinery are in the Code of Federal Regulations CFR, and OSHA has a very detailed checklist for