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Dynabrade: Depressed Center Wheel Grinders Air-Powered Grinders, 3" & 4" Dia.

 

Use ONLY Type 27 Reinforced
Depressed Center Wheels (sold
separately, unless noted) with
Depressed Center Wheel Grinders.
Model
Number
Motor
hp (W)
Motor
RPM
Sound
Level
Maximum Air Flow
SCFM (L/Min)
Hose I.D. Size
Inch (mm)
Air Inlet
Thread
Tool
Thread
Weight
Pound (kg)
Length
Inch (mm)
Height
Inch (mm)
1 (744)
12,000
76 dB(A)
40 (1,138)
3/8 (10)
3/8" NPT
3/8"-24 Male
4.5 (2.0)
11-3/4 (299)
3-5/8 (92)
.7 (522)
18,000
83 dB(A)
32 (906)
3/8 (10)
1/4" NPT
3/8"-24 Male
2.2 (1.0)
7-1/4 (184)
4-1/2 (114)
.4 (298)
12,000
78 dB(A)
23 (651)
1/4 (6)
1/4" NPT
3/8"-24 Male
1.7 (0.8)
7-1/2 (189)
3 (76)
Always use required Wheel
Guard. Never remove a guard
that is specified for a tool.
Model
52531
3" Diameter, 7° Offset, .7 hp, Front Exhaust
Model 52700  18,000 RPM
Accepts optional 3" diameter Type 27 Reinforced Depressed
Center Wheels, with 3/8" center hole (wheel width of 1/8" to 1/4").
Powerful high-torque grinding action.
Gearless design for reduced maintenance and downtime.
Handle is offset 7° for enhanced operator comfort.
Removable side handle; guard and wheel
flange set included.
Easily converts to 1/4" Die Grinder (with
optional 50010 Collet), or Drill (with optional
53032 Chuck).
Model
52700
Wheel Sold
Separately
Depressed Center Wheel Grinders
Air-Powered Grinders, 3" and 4" Diameter
For Fast Weld & Stock Removal, Rust & Scale Removal, Heavy Deburring
Tune-Up Kit: 50302 – No. 96532; 52700 – No. 96045; 52706 – No. 96179 Additional Specifications: Air Pressure 90 PSIG (6.2 Bar)
IMPORTANT: Speed of tool must not exceed maximum operating speed of accessory. Never mount non-reinforced grinding wheels. Always wear eye, face & body protection.
FOR TYPE 27 REINFORCED
DEPRESSED CTR. WHEELS
3", 4" Dia. (76 mm, 102 mm)
4" Diameter, Right Angle, .4 hp, Rear Exhaust
Model 52706  12,000 RPM
Accepts optional 4" diameter Type 27 Reinforced Depressed Center
Grinding Wheel, with 5/8" center hole (wheel width of 1/8" to 1/4").
“Dual wick” lubrication system saturates gears with oil for increased
performance, extended life and reduced downtime. Tool includes
95848 Gear Oil and 95541 Gear Oil Gun.
12,000 RPM air motor has Kevlar phenolic vanes for longer life.
Air passage continually cools gear box to reduce wear and
heat buildup.
Safety-lock throttle lever, wheel guard and flanges are included.
Extended rear exhaust muffler design.
4" Diameter, Right Angle, 1 hp, Rear Exhaust
Model 50302  12,000 RPM
Accepts optional 4" diameter Type 27 Reinforced Depressed
Center Wheel, with 5/8" center hole (wheel width of 1/8" to 1/4").
Powerful high-torque grinding action; extended rear muffler
ensures lowest sound level.
Reversible side handle for left or right hand operation.
Model
52706
Wheel Sold
Separately
Wheel Sold
Separately
Model
50302


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