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Dynabrade: Air Tool Post Grinder Air-Powered Abrasive Belt Machine

 

Model
Number
Motor
hp (W)
Motor
RPM
Maximum Air Flow
CFM (SCFM)
Maximum
SFPM (SM/Min)
Air Inlet
Thread
Hose Size
Inch (mm)
Weight
Pound (kg)
Length
Inch (mm)
Height
Inch (mm)
Width
Inch (mm)
1.86 (1,387)
7,200
9 (66)
4,700 (1,428)*
3/8" NPT
1/2 (13)
19 (8.6)
15 (381)
10 (254)
6 (152)
Part
Number
Diameter
Inch (mm)
Width
Inch (mm)
Face
Material
4 (102)
2 (51)
70 Duro Rubber
4 (102)
2 (51)
90 Duro Rubber
4 (102)
2 (51)
50 Duro Rubber
4 (102)
2 (51)
Steel
Part
Number
Diameter
Inch (mm)
Width
Inch (mm)
Face
Material
4 (102)
1-1/2 (38)
50 Duro Plain Neoprene
4 (102)
1-1/2 (38)
70 Duro Plain Neoprene
4 (102)
1-1/2 (38)
90 Duro Plain Neoprene
4 (102)
1-1/2 (38)
70 Duro Serrated Neoprene
4 (102)
1-1/2 (38)
90 Duro Serrated Neoprene
Air Tool Post Grinder
Air-Powered Abrasive Belt Machine
For Outer Diameter Grinding, Surface Preparation, Finishing
FOR ABRASIVE BELTS
1-1/2" wide x 24" long
(38 mm x 610 mm)
CONTACT WHEELS
See Below
ACCESSORIES
See Below
For 1-1/2" Wide x 24" Long Belts
Model 66402
Lightweight – only 19 lbs. (8.6 kg)!
For use on metal, glass, stone, rubber, ceramic, carbide composites
and other hard-to-grind materials.
Use with standard lathes. Simple tool holder mounting.
Holds close tolerances.
Rigid stainless steel and aluminum alloy machine construction.
Surface finishes of 2-3 Ra obtainable using micron-grade abrasive belts.
Reduce surface finish on materials prior to a superfinishing process.
In-line belt tracking prevents uneven belt stretching as found on
conventional belt tracking arrangements.
Fingertip controls for both motor on/off and adjustable air-belt tensioning.
Cutaway housing allows working into workpiece shoulders from right to left.
66430 Plain-Faced Contact Wheel, 1-1/2" wide x 4" diameter (38 mm x
102 mm) is 70 durometer, with other densities and styles available.
Model
66402
(Shown with
optional
Coolant
Nozzle)
Additional Specifications: Air Pressure 90 PSIG (6.2 Bar)
*At Maximum Load
Contact Wheel Assembly Parts (Sold Separately)
Accessories for Model 66402
Accessories for Models
64991, 64993, 65014, 65016
Accessories for Models
65750-65753
66402 Tool Post Grinder Contact Wheels
66439 Mount
Allows offset tool installation
for “facing” passes.
65415 Slack Belt Attachment
2" (51 mm) x 36" (915 mm).
Specialized contact arm assembly allows
slack polishing of workpieces up to 20"
(508 mm) diameter.
Tool Post Grinder Contact Wheels
66643 Slack Belt Attachment
2" (51 mm) x 48"
(122 cm).
Specialized contact
arm assembly allows
slack polishing of
workpieces up to 20"
(508 mm) diameter.
Contact Wheel
Shaft
Contact Wheel
Contact Wheel
Bearing
Retaining
Ring
*Standard on machine. All include 2 each of 97502 Bearing.


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