ATRA-FLEX Catalog 2025

A-SERIES

ALIGNMENT TOLERANCES

T TOLERANCES

M4 M5 M6 M7 M8 M9 M10 M12 M13

SIZE

A00 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A11

0 0.200 0.200 0.200 0.200 0.200 0.200 0.250 0.250 0.300

GAP E

0.047 0.062 0.062 0.062 0.062 0.188 0.188 0.188 0.188 0.188 0.219 0.100

0 0.075 0.100 0.100 0.100 0.100 0.100 0.150 0.200 0.200

E +

0.039 0.039 0.058 0.058 0.078 0.078 0.117 0.117 0.117 0.156 0.156 0.156

00.0400.0400.0400.0400.0400.0600.1000.100 0.100

E -

0

0

0

0

0

0

0

0

0

0

0

0

0 0.060 0.060 0.060 0.060 0.060 0.060 0.080 0.100 0.105

TIR

0.020 0.020 0.039 0.039 0.058 0.058 0.058 0.058 0.058 0.058 0.078 0.078

1 °

1 °

1 °

1 °

1 °

1 °

1 °

1 °

1 °

ANGULAR (DEGREE)

2 °

2 °

2 °

2 °

2 °

1.3 °

1.3 °

1.3 °

1 °

1 °

1 °

1 °

0 7.600 9.700 11.800 13.600 15.850 17.860 19.875 27.350 35.050

0 6.400 8.180 9.930 11.800 13.940 15.900 17.870 23.850 29.780

A- SERIES RING

NG

D

GAP E @ 12:00

D

GAP E @ 1:00

67.50°

KEYWAY

KH

GAP E @ 10:00

C

C

GAP E @ 8:00

GAP E @ 4:00

(OPTIONAL) PULLER HOLES (PH)

B

BC

GAP E @ 5:00

D

B

SECTION J-J SCALE 1 : 2

Peter Zapata peter@atra-flex.com

E-MAIL DRAWN BY DATE DISTRIBUTOR CONTACT END USER NOTES:

DIMENSIONS ARE IN INCHES TOLERANCES = +/-.005 TIR = .003 MAXIMUM UNLESS OTHERWISE SPECIFIED:

D3

All splined and taper bores are available with extra charge &

A

lead time

C

800-443-6613 www.atra-ex.com

Peter Zapata peter@atra-flex.com

E-MAIL DRAWN BY DATE DISTRIBUTOR CONTACT END USER NOTES:

DIMENSIONS ARE IN INCHES TOLERANCES = +/-.005 TIR = .003 MAXIMUM UNLESS OTHERWISE SPECIFIED:

WEIGHT (LBS) lead time Factory dynamic balancing is available with extra charge & SERIES DWG. NO.

A

MATERIAL

800-443-6613 www.atra-ex.com

SHEET 1 OF 1

REV Puller holes are available with extra charge & lead time

4

2

3

1

SERIES DWG. NO.

WEIGHT (LBS)

MATERIAL

SHEET 1 OF 1

REV

B

6

4

7

8

2

3

5

1

Peter Zapata peter@atra-flex.com

N BY

M5 M6 M7 M8 M9 M10 M12

A

UTOR

800-443-6613

ACT SER :

6 1/2-13 5/8-11 5/8-11 3/4-10 3/4-10 1-8 1-8

SERIES DWG. NO.

0 6.000 7.000 8.250 9.500 11.250 12.250 16.500

SHEET 1 OF 1

REV

2

1

34

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