Redflex Gen III-Series

redflex timing belt

Highest strength timing belt available utilizing advanced materials for demanding power transmission applications. These are truly endless belts with steel tension members as standard.

More densely placed bifilar tension members for true tracking, up to 40% more tensile strength than AT-Series
Increased tension member spring rate for better repeatability and reduced setting time
High performance polyurethane for up to 60% higher tooth shear strength and improved service life
Temperature range up to 100 degrees Celsius
Used with standard AT pulleys

Truly Endless - BFX

Select a Pitch

AT3 Redflex

Download the AT3/AT5 Redflex Gen III Data Sheet

Width (mm)	6	10	16	25	32	50	75	100
Note:	Standard widths are shown. For in-between widths please contact customer service.
Tension Members	Standard Steel
Request a Timing Belt Quote

AT3 Redflex Gen III Truly Endless BFX Stock Timing Belt Part Numbers

Pitch/Length	# Teeth
AT3 / 150 SFX	50
AT3 / 201 SFX	67
AT3 / 252 SFX	84
AT3 / 267 SFX	89
AT3 / 270 SFX	90
AT3 / 300 SFX	100
AT3 / 351 SFX	117
AT3 / 399 SFX	133
AT3 / 417 SFX	139

Pitch/Length	# Teeth
AT3 / 450 SFX	150
AT3 / 501 SFX	167
AT3 / 549 SFX	183
AT3 / 600 SFX	200
AT3 / 639 SFX	213
AT3 / 816 SFX	272
AT3 / 900 SFX	300
AT3 / 1011 SFX	337

AT5 Redflex

Download the AT3/AT5 Redflex Gen III Data Sheet

Width (mm)	6	10	16	25	32	50	75	100
Note:	Standard widths are shown. For in-between widths please contact customer service.
Tension Members	Standard Steel
Request a Timing Belt Quote

AT5 Redflex Gen III Truly Endless BFX Stock Timing Belt Part Numbers

Pitch/Length	# Teeth
AT5 / 225 SFX	45
AT5 / 255 SFX	51
AT5 / 260 SFX	52
AT5 / 280 SFX	56
AT5 / 300 SFX	60
AT5 / 330 SFX	66
AT5 / 340 SFX	68
AT5 / 375 SFX	75
AT5 / 390 SFX	78
AT5 / 420 SFX	84
AT5 / 450 SFX	90
AT5 / 455 SFX	91
AT5 / 480 SFX	96
AT5 / 490 SFX	98
AT5 / 500 SFX	100
AT5 / 525 SFX	105
AT5 / 545 SFX	109
AT5 / 600 SFX	120
AT5 / 610 SFX	122

Pitch/Length	# Teeth
AT5 / 620 SFX	124
AT5 / 630 SFX	126
AT5 / 660 SFX	132
AT5 / 670 SFX	134
AT5 / 690 SFX	138
AT5 / 710 SFX	142
AT5 / 720 SFX	144
AT5 / 750 SFX	150
AT5 / 780 SFX	156
AT5 / 825 SFX	165
AT5 / 860 SFX	172
AT5 / 875 SFX	175
AT5 / 900 SFX	180
AT5 / 920 SFX	184
AT5 / 975 SFX	195
AT5 / 1050 SFX	210
AT5 / 1125 SFX	225
AT5 / 1230 SFX	246
AT5 / 1500 SFX	300

AT10 Redflex

Download the AT10 Redflex Gen III Data Sheet

Width (mm)	16	25	32	50	75	100	150
Available Options	N/A
Request a Timing Belt Quote

AT10 Redflex Gen III Truly Endless BFX Stock Timing Belt Part Numbers

Pitch/Length	# Teeth
AT10 / 500 SFX	50
AT10 / 560 SFX	56
AT10 / 580 SFX	58
AT10 / 600 SFX	60
AT10 / 610 SFX	61
AT10 / 660 SFX	66
AT10 / 700 SFX	70
AT10 / 730 SFX	73
AT10 / 780 SFX	78
AT10 / 800 SFX	80
AT10 / 840 SFX	84
AT10 / 880 SFX	88
AT10 / 890 SFX	89
AT10 / 920 SFX	92
AT10 / 960 SFX	96
AT10 / 980 SFX	98
AT10 / 1000 SFX	100
AT10 / 1010 SFX	101
AT10 / 1050 SFX	105

Pitch/Length	# Teeth
AT10 / 1080 SFX	108
AT10 / 1100 SFX	110
AT10 / 1150 SFX	115
AT10 / 1200 SFX	120
AT10 / 1210 SFX	121
AT10 / 1250 SFX	125
AT10 / 1280 SFX	128
AT10 / 1300 SFX	130
AT10 / 1320 SFX	132
AT10 / 1350 SFX	135
AT10 / 1360 SFX	136
AT10 / 1400 SFX	140
AT10 / 1480 SFX	148
AT10 / 1500 SFX	150
AT10 / 1600 SFX	160
AT10 / 1700 SFX	170
AT10 / 1720 SFX	172
AT10 / 1800 SFX	180
AT10 / 1860 SFX	186
AT10 / 1940 SFX	194

ATP10 Redflex

Download the ATP10 Redflex Gen II Data Sheet

Width (mm)	16	25	32	50	75	100	150
Available Options	N/A
Request a Timing Belt Quote

ATP10 Redflex Gen III Truly Endless BFX Stock Timing Belt Part Numbers

Pitch/Length	# Teeth
ATP10 / 630 SFX	63
ATP10 / 660 SFX	66
ATP10 / 700 SFX	70
ATP10 / 780 SFX	78
ATP10 / 840 SFX	84
ATP10 / 890 SFX	89
ATP10 / 920 SFX	92

Pitch/Length	# Teeth
ATP10 / 1010 SFX	101
ATP10 / 1080 SFX	108
ATP10 / 1150 SFX	115
ATP10 / 1280 SFX	128
ATP10 / 1400 SFX	140
ATP10 / 1650 SFX	165
ATP10 / 1800 SFX	180

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