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Dynabrade: Dynafile III Contact Arms

 

Dynafile III Contact Arms
4" to 6-3/4" Workable Reach
All rubber Contact Wheels are 70 durometer, unless noted.
Part Number
Comments
Belt Size
Contact Wheel Assembly
Platen Pad
(W x L)
(includes bearing & shaft)
• Work on broad areas
1/2" x 18"
• Leave in-line scratch
5/8" dia. x 3/8" wide, rubber
1/2" wide;
• Blend stainless
Soft
• Standard on Models
1/2" x 18"
5/8" dia. x 3/8" wide, rubber
1/2" wide;
• Grind over contact
Soft
wheel or platen
• Order 11312 for
heavy-duty, or 11325
for steel platen version
• Unique offset design
1/8", 1/4"
11204: 11080 Wheel,
None
• Strap polishing is easy
or
1" dia. x 3/8" wide, 70 duro,
with this arm
1/2" x 18"
radiused rubber
11305: 11093 Wheel,
1" dia. x 3/8" wide, 40 duro,
radiused rubber
• Standard on Models
5/8" or
3/4" x 18"
3/4" dia. x 5/8" wide, rubber
3/4" wide;
and 40330
Hard
• Order 11326 for
heavy-duty steel
construction version
• Optional 11024 Steel
1/2" x 24"
Platen Pad available
5/8" dia. x 3/8" wide, rubber
1/2" wide;
• 6-3/4" workable reach
Soft
• Standard on Models
5/8" or
3/4" x 20-1/2"
3/4" dia. x 5/8" wide, rubber
3/4" wide;
• Grind on wheel or platen
Hard
• 5-1/4" reach
• For flat grinding using
1/2" x 18"
Offset Arm
platen at or near
5/8" dia. x 3/8" wide, rubber
1/2" wide;
corners and edges of
Hard
large radius round
• Contact wheel is offset
to prevent gouging
bus bars
• Perfectly designed to
1/4" or 1/2"
None
reach up to 2" in a
x 24"
70 durometer
channel
4" dia. x 1/2" wide,
• Great for use with
radiused rubber
scalloped edge
abrasives, blending
weld seams
For use on 15420
Dynafile III only
Part Number
Comments
Belt Size
Contact Wheel Assembly
Platen Pad
(W x L)
(includes bearing & shaft)
• For flat grinding using
1" x 18"
platen pad
3/4" dia. x 7/8" wide, rubber
1" wide;
Soft
• Allows for longer reach
1" x 24"
• Grind using platen pad
3/4" dia. x 7/8" wide, rubber
1" wide;
Soft
• Standard on Model
1" x 18"
90 durometer
1" wide;
• Reversible arm - arm
2" dia. x 1" wide, rubber
Soft
can be flipped to allow
for platen sanding or
strap polishing
• Reversible arm - arm
1" x 18"
can be flipped to allow
70 durometer
1" wide;
for platen sanding or
2" dia. x 1" wide, rubber
Soft
strap polishing
• Reversible arm - arm
1" x 18"
can be flipped to allow
40 durometer
1" wide;
for platen sanding or
2" dia. x 5/8" wide, rubber
Soft
strap polishing
• Reversible arm - arm
1" x 18"
can be flipped to allow
2" dia. x 1" wide, rubber
1" wide;
for platen sanding or
Soft
strap polishing
• “V” shape wheel
• Standard on
1" x 24"
None
Model 15360
70 durometer
• Allows for longer reach
1" dia. x 1" wide,
• Grind using wheel
serrated rubber
surface
• Great for strap
1" x 24"
None
polishing
70 durometer
2" dia. x 1" wide, rubber


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