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Dynabrade

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POLISHING PADS AND BUFFS
7" - 8" (178 mm - 203 mm)
diameter

Random Orbital Polishers

Air and Electric Large Diameter Polishing Tools
Random Orbital Polishing Leaves No Haze, Halo or Swirl Marks

Unique random orbital motion minimizes "haze" and "halo" effects, while reducing "burn through" of top coats and sealants. No haze, no halo, no swirls!
Innovative polishing head (see below) with streamlined, lightweight design for maximum operator comfort.
Each model includes 7" (178 mm) diameter Backing Pad (50855). Shown with optional 90082 Polishing Bonnet.

PREMIUM Air-Powered

Model 51447 5/8"-11 Male Thread

Model 51449 M14 x 2 Male Thread

High-quality 1 hp air motor, running at 2,800 RPM.
Planetary gear set is easily lubricated for extended

Air-Powered

Model 51446 5/8"-11 Male Thread

Model 51448 M14 x 2 Male Thread

.7 hp air motor, running at 2,500 RPM.

Part No. Motor hp (W) Max. Air Flow SCFM (LPM) Hose I.D. Size Inch (mm) Air Inlet Thread Tool Thread Weight
Pound (kg) Length
Inch (mm) Height Inch (mm)

51446 .7 (522)
2,500 RPM 27 (765) 3/8 (10) 1/4" NPT 5/8"-11 Male 6.3 (2.9) 14-3/8 (366) 5-3/8 (135)

51447 1 (744)
2,800 RPM 41 (1,167) 3/8 (10) 3/8" NPT 5/8"-11 Male 5.8 (2.7) 14-3/8 (366) 5-3/8 (135)

51448 .7 (522)
2,500 RPM 27 (765) 3/8 (10) 1/4" NPT M14x2 Male 6.3 (2.9) 14-3/8 (366) 5-3/8 (135)

51449 1 (744)
2,800 RPM 41 (1,167) 3/8 (10) 3/8" NPT M14x2 Male 5.8 (2.7) 14-3/8 (366) 5-3/8 (135)

Additional Specifications:

Air Pressure 90 PSIG (6.2 Bar)
Tune-Up Kit: 51446 - No. 96672; 51448 - No. 96532

Part No.	Motor hp (W)	Max. Air Flow SCFM (LPM)	Hose I.D. Size Inch (mm)	Air Inlet Thread	Tool Thread	Weight Pound (kg)	Length Inch (mm)	Height Inch (mm)
51446	.7 (522) 2,500 RPM	27 (765)	3/8 (10)	1/4" NPT	5/8"-11 Male	6.3 (2.9)	14-3/8 (366)	5-3/8 (135)
51447	1 (744) 2,800 RPM	41 (1,167)	3/8 (10)	3/8" NPT	5/8"-11 Male	5.8 (2.7)	14-3/8 (366)	5-3/8 (135)
51448	.7 (522) 2,500 RPM	27 (765)	3/8 (10)	1/4" NPT	M14x2 Male	6.3 (2.9)	14-3/8 (366)	5-3/8 (135)
51449	1 (744) 2,800 RPM	41 (1,167)	3/8 (10)	3/8" NPT	M14x2 Male	5.8 (2.7)	14-3/8 (366)	5-3/8 (135)
Additional Specifications: Air Pressure 90 PSIG (6.2 Bar) Tune-Up Kit: 51446 - No. 96672; 51448 - No. 96532

Electric-Powered

Model 51614
120 V (AC), 5/8"-11 Male Thread

9 amp motor, 0-3,000 RPM (variable RPM dial).
Double-insulated (Class II) housing, 8 ft. (2.44 m) flexible cord, and built-in tool rest.
89272 Brush Set Assembly may be ordered separately.
Includes 7" (178 mm) diameter Backing Pad (50855). Shown with optional 90082 Polishing Bonnet.

Part No. Motor RPM Max. Watts Out Voltage Current Amps Phase Frequency Weight
Pound (kg) Length
Inch (mm) Height Inch (mm)

51614 0 - 3,000 835 120 V (AC) 9 1 60 Hz 8.8 (3.9) 18-7/8 (480) 6-3/4 (172)

Part No.	Motor RPM	Max. Watts Out	Voltage	Current Amps	Phase	Frequency	Weight Pound (kg)	Length Inch (mm)	Height Inch (mm)
51614	0 - 3,000	835	120 V (AC)	9	1	60 Hz	8.8 (3.9)	18-7/8 (480)	6-3/4 (172)

Random Orbital Head Kit

Converts standard rotary tool (up to 3,200 RPM) to a Random Orbital Polisher!
Kit Includes Random Orbital Polishing Head, 50855 Hook-Face Backing Pad (7" [178 mm] diameter), 90082 Natural Sheepskin Polishing Pad (7" [178 mm] diameter) and 50679 Wrench (26 mm).

61374 5/8"-11 Female Thread

Part No.	61374

61375 M14 x 2 Female Thread

Part No.	61375

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