Page 107 - Avtron Encoders Catalog

ENCODER COUPLINGS SELECTION GUIDE
Magnetic Couplings Model Bore
Nominal Torque (in lbs)
Max Torque (in lbs)
Max Speed (RPM)
26 000
26 000
26 000
26 000
23 000
23 000
STD Air Gap
188"
188"
188"
188"
188"
188"
Set Screw M4-0 7 x 6mm
#8-32 x 1/4 #8-32 x 1/4 Dimensions
Max Misalignment
Encoder Style (Works with)
Light Mill Duty (AV4 AV6 AV20 AV25)
Encoder Style (Works with)
Light Mill Duty (AV4 AV6 AV20 AV25)
Encoder Style (Works with)
Severe Mill Duty (AV485)
426558-03-0236 6mm
4 4 426558-03-0250 1/4" 4 4 4 426558-03-0375 3/8" 4 4 426558-03-0394 10mm 4 4 4 426558-06-0433 11mm 6 6 6 426558-06-0472 12mm 6 6 6 5 5 5 5 8 8 M4-0 7 6mm
M5-0 8 8 8mm
M5-0 8 8 8mm
G G - Grip
7° 7° G 1 063" 1 375" 1 625"
x x x A 1 72"
1 72"
1 72"
1 72"
1 98" 1 98" Angular
0 0 03” 0 0 03” Max Torque (in lbs)
75 300 440
B 81"
81"
81"
81"
1 1 12" 1 1 12" Angular
3°
3°
3°
3°
3°
3°
Parallel
25"
25"
25"
25"
25"
25"
Model 426821 426820
1st Bore
1/4” 3/8”
2nd Bore
1/4” 3/8”
D D - Dia 0 995” 0 995” Dimensions
L L - Len 200” 200” Dimensions
Two Hub Design
Max Misalignment
Parallel
± 020
± 020
Axial
34 34 1 - Magnetic disc couplings are sold as halves
Flexible Helical Couplings Flexible Disc Couplings Model 426307 426342 426278
1st Bore
5/8" 5/8" 5/8" 2nd Bore
5/8" 5/8" 5/8" A 1 750" 2 2 250" 2 500"
B F Angular
1° 67° 67° Max Misalignment
Parallel
028" 028" 028" Axial
± 031 ± 031 ± 031 ± 031 0 938" 1 063" 1 1 188"
3 3 563" 4 000" 5 000" One Hub Design
3 500”
426411
2 - Torque ratings ratings are based on on on smooth drives with little torque fluctuations Reduce ratings ratings to to 1/3 of the value shown for more severe applications 3 - Refer to our labeled outline drawing for for more dimension information
5/8”
5/8”
2 500”
1 1 188”
1 625”
440
67° 028”
THE THE MOST RELIABLE ENCODERS ENCODERS IN THE THE WORLD
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