Norton Abrasives C6126 B Blade Guard Conversion Chart, Straight Drive Non-Jackshaft Models Only

B: Blade Guard Conversion Chart

Straight Drive (Non-Jackshaft Models Only)

Blade Size	14"	20"	26"	30"	36"
Engine Pulley P/N	237219	237219	237219	237219	237219
Engine Pulley OD	4" x 2" 11G 3VX	4" x 2" 11G 3VX	4" x 2" 11G 3VX	4" x 2" 11G 3VX	4" x 2" 11G 3VX
Engine Speed (RPM)	2,800 RPM	2,700 RPM	2,600 RPM	2,600 RPM	2,500 RPM
Blade Drive Belt P/N	237287	237287	237287	236021	236021
Blade Drive Belt Size	5/3VX560	5/3VX560	5/3VX560	5/3VX600	5/3VX600
Blade Shaft Pulley P/N	237221	237221	237221	237222	237222
Blade Shaft Pulley Size	4-3/8"D X 2"B 10G	4-3/8"D X 2"B 10G	4-3/8"D X 2"B 10G	7.0OD X 2"B 10G	7.0OD X 2"B 10G
Blade Shaft Speed (RPM)	2,560 RPM	2,469 RPM	2,194 RPM	1,340 RPM	1,290 RPM
Blade SFM	9,383 SFM	12,925 SFM	14,936 SFM	11,669 SFM	13,464 SFM
Inner Collar P/N	N1E0017	N1E0017	N1E0017	N1E0023	N1E0023
Inner Collar OD	4-1/2"	4-1/2"	4-1/2"	6"	6"
Outer Collar P/N	N1E0019	N1E0019	N1E0019	N1E0025	N1E0025
Outer Collar Size	4-1/2"	4-1/2"	4-1/2"	6"	6"
Transmission Belt P/N	237246	237246	237246	237246	237246
Transmission Belt Size	3VX670	3VX670	3VX670	3VX670	3VX670
Blade Guard P/N	N1B0078	N1B0079	N1B0080	N1B0081	N1B0128
Maximum Depth of Cut	4-5/8" (124 mm)	8-5/8" (219 mm)	10-5/8" (270 mm)	12-5/8" (321 mm)	14-5/8" (371 mm)

CAUTION!

When changing blade diameters blade shaft RPM must be changed. In some cases it may be necessary to change both the pulleys and engine RPM to achieve the correct blade shaft operating rpm.

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