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Size B02 - 1.33" C.D.	Size B05 - 1.97" C.D.	Size B09 - 3.00" C.D.
Size B03 - 1.54" C.D.	Size B06 - 2.38" C.D.	Size B10 - 3.25" C.D.
Size B04 - 1.75" C.D.	Size B08 - 2.625" C.D.	Size B11 - 3.54" C.D.

Download The Conex Series B Interchange Pages In PDF Format

Cone Drive Conex Series B Right Angle Worm Gear Reducers Interchange - 1.97" Center Distance

Conex Series B - Standard Unit - No Base

Manufacturer	Unit	CD	E	F	J	P	W	M	U	M1*
Series B	B051W/B051WM	1.97	1.440	2.500	2.280	4.690	1.000 **	5.200	0.750	6.340
Perfection-Predator	U218/UC21	2.06	1.440	2.500	2.280	4.690	1.000	5.130	0.625	4.350
Boston	F721/721	2.06	1.440	2.500	2.280	4.690	1.000	5.130	0.625	5.060
Ohio	206MQ/206B	2.06	1.440	2.500	2.280	4.690	1.000	5.160	0.625	4.750
EPT - Raider	206Q/206U	2.06	1.440	2.500	2.280	4.690	1.000	5.060	0.625	4.750
Baldor	F921/S921	2.06	1.440	2.500	2.280	4.690	1.000	4.850	0.625	4.400
Leeson	B621/BMQ621	2.06	1.440	2.500	2.280	4.680	1.000	4.850	0.625	4.400
Dodge/Tigear	Q200/S200	2.06	1.440	2.500	2.240	4.690	1.000	5.120	0.625	5.000

* - For 56c/143Tc Frame
** - Dimension shown is for the reduced diameter shaft size option

Conex Series B - Unit With Horizontal Base

Manufacturer Unit CD E F J P W M U M1*

Series B B051B/B051BM 1.97 2.340 3.190 3.000 4.690 1.000 ** 5.200 0.750 6.340

Perfection-Predator U21/UC21 2.06 2.340 3.190 3.000 4.690 1.000 5.130 0.625 4.350

Boston F721B/721B 2.06 2.340 3.190 3.000 4.690 1.000 5.130 0.625 5.060

Grove - Old TMQ1206/T1206 2.06 2.340 3.190 3.000 4.680 1.000 5.450 0.625 4.460

Grove - New TMQ220/T220 2.06 2.340 3.190 3.000 4.680 1.000 4.820 0.625 4.460

Falk Omni Box 206WOM/206WO 2.06 2.340 3.190 3.000 4.680 1.000 5.450 0.625 4.460

Sterling 206AQ/206AR 2.06 2.340 3.190 3.000 4.680 1.000 5.450 0.625 4.460

Ohio 206MQ/206B 2.06 2.340 3.190 3.000 4.690 1.000 5.160 0.625 4.750

EPT - Raider 206QT/206UT 2.06 2.340 3.190 3.000 4.690 1.000 5.060 0.625 4.750

Baldor F921/S921 2.06 2.340 3.190 3.000 4.690 1.000 4.850 0.625 4.400

Leeson T621/TMQ621 2.06 2.340 3.190 3.000 4.680 1.000 4.850 0.625 4.400

Dodge/Tigear Q200/S200 2.06 2.340 3.190 3.000 4.690 1.000 5.120 0.625 5.000

* - For 56c/143Tc Frame
** - Dimension shown is for the reduced diameter shaft size option