ABB 7B602E-MT Bedienungsanleitung

ABB Schleifer 7B602E-MT

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MN914

Instruction Manual For Belt Grinder-Buffer Model 602E-MT

1MN914

SAFETY NOTICE:

WARNING statements describe conditions that may lead to personnel injury including potentially fatal injuries if the

machine is not properly used and warnings are not properly followed.

Caution statements describe conditions that may lead to equipment damage.

Electrical shock can cause serious or fatal injury. Only qualied personnel should install, maintain or troubleshoot

this equipment.

WARNING: Do not operate this grinder-buffer until you are sure that you are completely familiar with the safe operation

of the grinder-buffer, all accessories and safety equipment. Improper use can lead to severe injury. This

manual deﬁnes proper use of this equipment. Before using this equipment for any other use, please seek

expert advise if you do not understand any procedure or operation concerning this grinder-buffer or this

manual.

WARNING: Prevent electrical shock hazard and accidental machine operation. Always disconnect grinder-buffer from

the power source before servicing, changing accessories (such as belt, wire wheel, tool rest, spark arrestor,

etc.) or before performing maintenance.

WARNING: Avoid accidental starting. Make sure switch is in “OFF” position before connecting to power source.

WARNING: Be sure the system is properly grounded before applying power. Do not apply power before you ensure that

grounds are connected. Electrical shock can cause serious or fatal injury. Follow the National Electrical Code

(NEC) and local codes for the safe installation of this equipment.

WARNING: Always use safety glasses with side shields (or full face shield) when operating grinder. Do not use ordinary

eyeglasses. Also use face or dust mask if cutting operation is dusty.

WARNING: Unsuitable accessories or attachments added to this machine can create hazards. Baldor accessories are

speciﬁcally designed to be used with this grinder-buffer. Use accessories or attachments only in the proper

intended manner. Accessories or attachments obtained from another source may cause hazards. Consult the

manufacturer before use.

WARNING: To prevent injury, avoid contact with the wire wheel or belt or disc. The abrasive belt when running is an

aggressive cutting tool. Extra care should be exercised when using coarse grit belts because of their rapid

cutting action. Severe burns or cuts may result from contact.

WARNING: Keep guards in place and in working order. Guards are design to prevent injury. Never operate this equipment

if a guard is damaged, missing or improperly installed.

WARNING: Remove adjusting keys and wrenches from this product after use. Check to see that keys and adjusting

wrenches are removed from grinder-buffer before turning it on. Projectiles can cause severe injury to

yourself or others.

WARNING: Keep work area clean and well lighted. Clutter and poor lighting invites accidents.

WARNING: Don’t use in dangerous environment. Don’t use grinder-buffers in damp or wet locations, or expose them to

rain. Electrical shock can cause serious or fatal injury. Follow the National Electrical Code (NEC) and local

codes for the safe installation of this equipment.

WARNING: Do not wear loose clothing, neckties, rings, bracelets, or other jewelry to get caught in moving parts. Nonslip

footwear is recommended. Wear protective hair covering to contain long hair.

WARNING: Secure work. Use clamps to secure the work piece when practical. It’s safer than using your hand and it

keeps hands away from wheel or belt.

WARNING: Check for damaged parts. Before further use, a guard or other part that is damaged should be carefully

checked to assure that it will operate properly and perform its intended function. Check for alignment of

moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect

its operation. A guard or other part that is damaged should be properly repaired or replaced.

WARNING: When starting a grinder for the ﬁrst time, or after installing a replacement belt or wire wheel, it is most

important that the operator stand aside for at least one minute of rotation at full speed. This is the correct

practice since a wire wheel can disintegrate if it received damage during shipping or handling.

WARNING: Use proper grounded extension cord. Make sure your extension cord is in good condition. When using an

extension cord, be sure it is rated for the voltage and current rating of your product. An undersized cord will

cause a drop in line voltage resulting in loss of power and overheating. Use the correct wire size depending

on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the AWG

gauge number, the heavier the cord.

WARNING: Always wear a dust mask to prevent dust inhalation when adequate ventilation or extraction is not available.

WARNING: Dust created during grinding, bufﬁng, sawing, power sanding, drilling, and other activities may contain

chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

WARNING: Keep children and visitors away. Remove starter keys turn off master switches. Padlock equipment or work

area when not in use.

WARNING: Don’t over reach. Keep proper footing and balance at all times. A rotating wheel can catch an article of

clothing and cause personnel injury.

WARNING: Never leave grinder-buffer running unattended. Always turn power off after use.

Caution: Don’t force grinder-buffer. It will do the job better and safer at the feed rate for which it was designed.

Caution: Use right tool. Don’t force tool or attachment to do a job for which it was not designed.

Caution: Maintain grinder-buffer with care. Keep grinder-buffer clean for best and safest performance.

2 MN914

Table 1 Wire Wheel Selection

Wheel Size No Load RPM

(on Nameplate)

D Diameter (inches) W Width (inches) H Arbor Diameter (inches)

6” 3/4” 1/2” 1800

6” 3/4” 1/2” 3600

Use wire wheels that are rated to meet or exceed RPM shown in Table 1.

Overview Belt grinding or nishing has many advantages over the use of conventional grinding wheels.

It is possible to remove material up to 5 times faster than the equivalent grade of grinding wheel with far less heat.

The electrostatic process used in the manufacture of an abrasive belt ensures that the sharp side of each piece of

grit is facing outwards on the belt thus giving cleaner, smoother and faster cutting. The exing of the belt has a self

cleaning action and also it does not overheat, making it more suitable to any application where heat could damage

the work, for example, grinding leather, plastics, tool sharpening etc. Select the correct belt for the application, see

Table 2.

Disc grinding is a very useful and versatile part of the attachment. It is very useful for dressing small castings and

components, patterns, models, etc., often eliminating costly machining.

Figure 1

Grinder Wheel

3MN914

Table 2 Belt Applications

All Metals

Coarse Finish Use 40 to 80 Grit Aluminum Oxide Belts.

Medium To Fine Use 100 to 180 Grit

Very Fine Use 240 to 400 Grit

Microﬁnishing Use 3M Trizact 600 to 2000 Grit

Heavy Grinding Or Thin Sections Use Zirconia Belts 40,60,80 Grits

Aluminum Always use belt grease to prevent clogging

Wood Use Aluminum Oxide Resin Bond open or Close Cote 40,60,80,100,120 Grits

Plastics, Glass Ceramic, General Lapidary Use Silicon Carbide Resin Bond Close Cote 40 to 600 Grit

WARNING: When starting a grinder for the ﬁrst time, or after installing a replacement wire wheel, it is most important

that the operator stand aside for at least one minute of rotation at full speed. This is the correct practice

since a wire wheel can disintegrate if it received damage during shipping or handling.

Installation

When you receive your unit, there are several things you should do immediately.

1. Observe the condition of the shipping container and report any damage immediately to the commercial carrier

that delivered the product.

2. Verify that the part number you received is the same as the part number listed on your purchase order.

3. Mount grinder-buffer on solid bench. The grinder-buffer must be securely bolted to a rigid mounting surface. If a

pedestal is used, rst bolt pedestal securely to oor and then bolt grinder-buffer to pedestal.

4. Check grinder-buffer nameplate to make certain the rating is correct for the power source, voltage and

frequency.

Wire Wheel Adjustments (see Figure 1)

1. Disconnect AC Power Cord from 115VAC receptacle.

2. Adjust spark arrestor for approximately 1/16” clearance between it and the wheel.

Maintain 1/8” or less clearance between spark arrestor and the wheel as wheel wears.

3. Adjust angle of tool rest on support to desired position and tighten nut securely. Adjust tool rest support on

guard to attain approximately 1/16” clearance between tool rest and grinding wheel (or wire brush) and tighten

nut securely.

Maintain 1/8” or less clearance between tool rest and wheel (or brush) as wheel wears.

4. Adjust eyeshield to position aligning center of eyeshield in line of sight to tool rest.

Belt Grinder Adjustments (see Figure 1)

If the correct belt is not installed on the belt grinder, perform the following:

1. Disconnect AC Power Cord from 115VAC receptacle.

2. Remove the belt. To remove belt simply push down on underside of belt to compress belt tensioning spring.

Catch automatically holds slide in retracted position.

Remove the belt from idler pulley and drive pulley.

3. Install the correct belt. Be sure belt lap faces in correct direction and the arrows on the back side of belt face

the correct direction of rotation. See Figure 1.

4. Apply tension to belt. When belt is installed, release catch by lifting it.

5. Check Belt Tracking. Manually rotate the belt while watching the belt movement.

Manually rotate the belt. Belt should track centered on the drive and idler pulleys.

To adjust belt left, move tracking lever down. To adjust right, move lever up.

If tracking lever is set in full Up or full Down position, refer maintenance section.

Optional Table Installation

1. Disconnect AC Power Cord from 115VAC receptacle.

2. Assemble Table hardware as shown in Figure 2 and mount Table Support Bracket in the location identied in

Figure 1.

Figure 2

Produktspezifikationen

Marke:	ABB
Kategorie:	Schleifer
Modell:	7B602E-MT
Breite:	469.9 mm
Tiefe:	698.5 mm
Gewicht:	21338 g
Produktfarbe:	Grau
Höhe:	431.8 mm
AC Eingangsspannung:	115 V
AC Eingangsfrequenz:	60 Hz
Paketgewicht:	21338 g
Typ:	Trockenschleifmaschine
Kabellänge:	2.4 m
Stromstärke:	5 A
Leerlaufdrehzahl (max.):	3600 RPM
Gummifüße:	Ja
Anzahl der Schleifscheiben:	2
Schleifraddurchmesser:	152 mm
Schleifscheibendicke:	15.88 mm
Schleifscheibenbohrung:	12.7 mm
Leerlaufdrehzahl (min.):	1800 RPM
Funkenschutzschild:	Ja