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Dynabrade: Versatility Grinder Contact Arms

 

Versatility Grinder Contact Arms
Part Number
Comments
Belt Size
Contact Wheel Assembly
Platen
Pad
(includes bearing & shaft)
• Work on broad areas
• 4,000 SFPM
1/2" x 72"
• Leave in-line scratch
Maximum
5/8" dia. x 3/8" wide, rubber
1/2" wide
• Blend spot welds
• Enter channels as small as 7/16"
1/2" x 72"
• 2,000 SFPM Maximum
5/16" dia. x 3/8" wide, steel
1/2" wide
• Enter 5/16" x 3/4" openings
1/4" x 72"
• 2,000 SFPM Maximum
5/8" dia. x 1/8" wide, rubber
1/4" wide
• Grind over contact wheel or platen
1/2" x 72"
• Order 11312 for heavy-duty, or
5/8" dia. x 3/8" wide, rubber
1/2" wide
11325 for steel platen version
• 4,000 SFPM Maximum
• Unique offset design
1/8", 1/4",
None
• Strap polishing is easy
5/16" or
1" dia. x 3/8" wide,
• 4,000 SFPM Maximum
1/2" x 72"
radiused rubber
• Order 11326 for heavy-duty steel
5/8" or
construction version
3/4" x 72"
3/4" dia. x 5/8" wide, rubber
3/4" wide
• 4,000 SFPM Maximum
• Offset design and miniature
11220:
11220: 11352
None
contact wheels
5/8" or
5/16" x 5/8" wide, steel
• 2" strap polish in offset
3/4" x 72"
area; polish turbine blades and
All Others:
11300: 11332
None
other contours
1/2" x 72"
1/4" x 3/8" wide, steel
• 2,000 SFPM Maximum
11301: 11068
None
5/16" x 3/8" wide, steel
11341: 11342
None
5/16" x 3/8" wide, rubber
• Grind corners, enter
• 4,000 SFPM
1/8" or
None
grooves, strap polish
Maximum
1/4" x 72"
1" dia. x 3/8" wide,
• “V” shape wheel
urethane, tapered
11024 Steel Platen available
1/2" x 78"
• 6-3/4" workable reach
5/8" dia. x 3/8" wide
1/2" wide
• 4,000 SFPM Maximum
• Grind on wheel or platen
5/8"or
• 5-1/4" reach
3/4" x
3/4" x 5/8" wide, rubber
3/4" wide
• 4,000 SFPM Maximum
74-1/2"
• File round openings as small
1/4" x 72"
as 7/16"
5/16" dia. x 1/8" wide, steel
1/4" wide
• 2,000 SFPM Maximum
• For flat grinding using platen at
1/2" x 72"
5/8" dia. x 3/8" wide, rubber
Offset
or near corners and edges of
1/2" wide
Arm
large radius round
• Contact wheel is offset to
prevent gouging
• 4,000 SFPM Maximum
• Work on contact wheel
1/2" x 72"
or platen pad
7/16" dia. x 3/8" wide, rubber
1/2" wide
• 2,000 SFPM Maximum
• Guide-cut
• 4,000 SFPM Maximum
1/2" x 72"
None
• Removes raised material within
60 to 80
5/8" dia. x 3/8" wide, rubber
.020" or less without undercutting
grit
• Extra length arm
1/2" x 98"
• 17" workable reach
5/8" dia. x 3/8" wide, rubber
1/2" wide
• 4,000 SFPM Maximum
• Enter 1/2" x 1/2" openings
1/4" x 72"
• 2,000 SFPM Maximum
7/16" dia. x 1/8" wide, brass
1/4" wide
• Enter channels as narrow as 9/16"
1/2" x 72"
• 2,000 SFPM Maximum
7/16" dia. x 3/8" wide, steel
1/2" wide
Part Number
Comments
Belt Size
Contact Wheel Assembly
Platen
Pad
(includes bearing & shaft)
• Excellent for cleaning oxide off
3/4" x 88"
Optional
electrical bus bars
5/16" dia. x 5/8" wide, steel
3/4" wide
• Arm has a 12" workable reach
• 2,000 SFPM Maximum
• Unique offset design
1/2" x 72"
None
• Grind over contact wheels or
strap polish
5/8" dia. x 3/8" wide, rubber
• 4,000 SFPM Maximum
• For flat grinding using platen pad
1" x 72"
• 4,000 SFPM Maximum
3/4" dia. x 7/8" wide
1" wide
• Allows for longer reach
1" x 78"
• Grind using platen pad
3/4" dia. x 7/8" wide
1" wide
• 4,000 SFPM Maximum
• Great for strap polishing
1" x 78"
None
• 6,000 SFPM Maximum
70 durometer
2" dia. x 1" wide, rubber
• Wide width for tight
1" x 72"
None
radius finishing
70 durometer, flat
• 4,000 SFPM Maximum
5/8" dia. x 1" wide, urethane
• 3/8" (10 mm) wide radius
1/4" to
wheel for blending
1/2" x 72"
70 durometer, radiused
1/2" wide
• 4,000 SFPM Maximum
1" dia. x 3/8" wide, urethane
• Offset design for strap
1/2" x 72"
None
finishing
70 durometer
• 2,000 SFPM Maximum
7/16" dia. x 1/2" wide, rubber
• Excellent for finishing
67200:
None
shoulder areas as well as
1" x 72"
70 durometer, serrated
contact wheel grinding
2" dia. x 1" wide, urethane
• 6,000 SFPM Maximum
67201:
None
3/4" x 72"
70 durometer, serrated
2" dia. x 3/4" wide, urethane
67202:
None
5/8" x 72"
70 durometer, serrated
2" dia. x 5/8" wide, urethane
67203:
None
1/2" x 72"
70 durometer, serrated
2" dia. x 1/2" wide, urethane
67237:
None
1" x 72"
50 durometer, 2" dia. x 1" wide
flat smooth urethane
67242:
None
1" x 72"
40 durometer, serrated
2" dia. x 5/8" wide, rubber
• Unique split wheel design allows
1-1/2" x 72"
None
grinding up against work area
70 durometer, serrated
shoulders without arm interference
2" dia., split wheel, urethane
• 6,000 SFPM Maximum
2 Required
• Unique split wheel design allows
1-1/2" x 72"
None
grinding up against work area
70 durometer
shoulders without arm interference
7/8" dia., split wheel, rubber
• 4,000 SFPM Maximum
2 required
• Using contact wheel, grind with
1-1/4" x 72"
None
1-1/4" wide abrasives; 1-1/16"
70 durometer, serrated
radius or greater
2" dia. x 1-1/4" wide, urethane
• 6,000 SFPM Maximum
• Using contact wheel, finish using
1-1/4" x 72"
None
1-1/4" wide abrasives; 1/2"
70 durometer
radius or greater
7/8" dia. x 1-1/4" wide,
• 4,000 SFPM Maximum
urethane
• Soft durometer contact wheel
1-1/4" x 72"
None
with smooth face for fine
50 durometer, smooth
finishing applications
2" dia. x 1-1/4" wide, urethane
• 6,000 SFPM Maximum
• 70 durometer wheel provides
1/2" x 72"
None
a firm support for abrasive belt
70 durometer, serrated
to allow base finishing of
4" dia. x 1/2" wide, urethane
channel areas
• 8,000 SFPM Maximum
Part Number
Comments
Belt Size
Contact Wheel Assembly
Platen
Pad
(includes bearing & shaft)
• Polish contours without gouging
5/8" to
None
workpiece
1" x 72"
40 durometer, serrated, scoop
• 8,000 SFPM Maximum
4" dia. x 5/8" wide, rubber
• Blend fillet welds; excellent for
1/2" to
None
tight radius work
1" x 72"
70 durometer, severe radius
• 8,000 SFPM Maximum
4" dia. x 1/2" wide, rubber
• Use contact wheel or platen area
1/2" x 72"
for grinding and finishing
70 durometer
Soft/
sponge
platen
• 4,000 SFPM Maximum
5/8" dia. x 3/8" wide, rubber
• Cutlery contact arm assembly
2" x 78"
incorporates a large diameter contact
50 durometer, smooth
Hard/cork
wheel and a raised platen assembly
4" dia. x 2" wide, Rubber
platen
for complete finishing capabilities
• 8,000 SFPM Maximum
• Grind and deburr using either
1" x 72"
the serrated contact wheel
70 durometer, serrated
Hard/cork
or platen assembly
2" dia. x 1" wide, urethane
platen
• 6,000 SFPM Maximum
• Aggressive grinding applications
67215:
None
• 4,000 SFPM Maximum
2" x 72"
70 durometer, serrated
2" dia. x 2" wide, urethane
67216:
None
1-1/2" x 72"
70 durometer, serrated
2" dia. x 1-1/2" wide, urethane
• Using contact wheel, finish
1-1/2" x 72"
None
using 1-1/2" wide abrasives;
70 durometer, flat
9/16" radius or greater
1"dia. x 1-1/2" wide, urethane
• 4,000 SFPM Maximum
• Excellent for very fine finishing
1" x 72"
None
work; use when extreme
4" dia. x 1/2" wide
conformability is necessary.
cotton cushion
• 8,000 SFPM Maximum
• Material removal applications,
2" x 72"
None
castings, etc.
2-3/4" dia. x 2" wide, rubber
• 6,000 SFPM Maximum
90 durometer, serrated
• Turbine blade clusters
67220:
None
• Great for strap polishing
1/2" x 72"
1/4" dia. x 3/8" wide, steel
in offset areas
• 2,000 SFPM Maximum
67221:
None
• Use 67238, 67239 for
1/2" x 72"
5/16" dia. x 3/8" wide, steel
finishing in shoulder areas.
67222:
None
3/4" x 72"
5/16" dia. x 5/8" wide, steel
67223:
None
1/2" x 72"
50 durometer
5/16" dia. x 3/8" wide, rubber
67238:
None
1/2" x 72"
50 durometer
5/16" dia. x 3/8" wide, rubber
67239:
None
1/2" x 72"
40 durometer
7/16" dia. x 3/8" wide, rubber
• Grind, blend and polish welds;
1" x 72"
None
strap polish using slack of belt.
40 durometer, rubber
• 8,000 SFPM Maximum
4" dia. x 1" wide, smooth
• Access tight areas
67226:
None
• 2,000 SFPM Maximum
1/2" x 72"
3/16" dia. x 3/8" wide, steel
3-1/8" reach, 3 required
67227:
None
1/2" x 78"
3/16" dia. x 3/8" wide, steel
6-1/2" reach, 3 required
* Also accepts 11026 Hard/Cork and 11027 Thin Platen
** Also accepts 11604 Soft/Sponge Platen
Part Number
Comments
Belt Size
Contact Wheel Assembly
(includes bearing & shaft)
Platen
Pad
Contact Arm Extenders
• Cutlery contact arm assembly
2" x 72"
for use on Versatility Grinder
50 durometer, smooth
Hard/cork
model 64860
4" dia. x 2" wide, Rubber
platen
• 8,000 SFPM Maximum
• 9" workable reach
1/4" x 82"
• 2,000 SFPM Maximum
5/8" dia. x 1/8" wide, rubber
1/4" wide
• Using contact wheel, finish using
1-1/4" x 72"
None
1-1/4" wide abrasives; 1/2"
50 durometer
radius or greater
7/8" dia. x 1.2" wide,
• 4,000 SFPM Maximum
flat urethane
• Grind and polish implants
1/4" x 72"
None
• 2,000 SFPM Maximum
7/16" x 1/8"
crowned brass
• Turbine blade clusters
1/2" x 72"
None
• Great for strap polishing
1/4" dia. x 3/8" wide, flat steel
in offset areas
• 2,000 SFPM Maximum
• Polish and Grind with slack of belt
1/2"-2" x 96"
Slack Arm
None
• 6,000 SFPM Maximum
• Polish golf club heads
2" x 82"
None
• Soft face excellent for polishing
6" x 1-1/2" wide,
and blending
coated fabric
• 8,000 SFPM Maximum
• Excellent for finishing
2" x 72"
None
shoulder areas as well as
1-1/2" x 2" wide, flat rubber
contact wheel grinding
• 6,000 SFPM Maximum
• Work stop and guide keep grind
1" x 72"
None
perpendicular
5/8" x 1" wide, flat urethane
• Tight radius finishing
• 4,000 SFPM Maximum
Versatility Grinder Contact Arm Extenders
Allows use of longer abrasive belts! Versatility Grinder
accepts standard 72" long abrasive belts. These
extenders allow use of longer belts, as indicated.
For use with only Versatility Grinder Contact Arms.
67270 Extender
67272 Extender
For 84" long belts
For 96" long belts
67271 Extender
67273 Extender
For 90" long belts
For 102" long belts
Model
67273


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