ATRA-FLEX Catalog 2025

COUPLINGS ARE MADE TO ORDER

DROP OUT SPACER COUPLINGS DROTɃOfTɃSTAERɃOfTLIN#S

L1 SPACER BODY LENGTH

L2 SPACER BODY LENGTH

A

A

GRID SPACER FLANGE HUB

F

GRID SPACER FLANGE HUB

"E"

B

C

FIGURE 7 DROPOUT SPACER FIGURE 19 DROPOUT SPACER

D

DBSE

D (RING WIDTH)

GRID SIZE

SIZE ATRA-FLEX ® ANSI STD DBSE A B C

F “E”

L1

DBSE=L2

1.700 2.580 3.200 0.900 1.780 2.400 4.650 0.700 1.580 2.200 4.450 1.580 2.200 4.450 1.050 3.300 5.800 10.275 0.900 3.150 5.050 8.150 1.350 3.850 6.350 1.350 3.850 6.351

3.500 4.380 5.000 3.500 4.380 5.000 7.250 3.500 4.380 5.000 7.250 4.380 5.000 7.250 5.000 7.250 9.750 12.250 5.000 7.250 9.750 12.250 7.250 9.750 12.250 7.250 9.750 12.250

3.500=2.600 4.380=3.480 5.000=4.100 3.500=2.200 4.380=3.080 5.000=3.700 7.250=5.950 3.500=2.100 4.380=2.980 5.000=3.600 7.250=5.850 4.380=2.980 5.000=3.600 7.250=5.850 5.000=3.025 7.250=5.275 9.750=7.775 12.250=10.275 5.000=2.800 7.250=5.050 9.750=7.550 12.250=10.050 7.250=4.175 9.750=6.675 12.250=9.175

1020T31

20SB0MF

0.050 3.313 2.060

1.145

0.075

0.900

1030T31

30SB1MF

0.050 3.618 2.340 1.570

0.075

1.300

1040T31

40SB2MF

0.050 4.375 3.090 1.600

0.075

1.400

1050T31

50SB2MF

0.050 4.875 3.440 1.600

0.075

1.400

1060T31

60SB3MF

0.050 5.625 4.060 2.050

0.075

1.975

1070T31

70SB4MF

0.050 5.940 4.310

3.100

0.200

2.100

1080T31

80SB5MF

0.050 7.000 4.800 3.500

0.200

3.075

7.250=4.175 9.750=6.675 12.250=9.175

1090T31

90SB5MF

0.050 8.180 5.620 3.500

0.200

3.075

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