SERVO FLEXIBLE COUPLINGS-AFC-C/AFCS-C

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Features:

‧Ideal one-body metallic spring flexible couplings.
‧Zero backlash.
‧Complete absorption of eccentricity angularity, and end-play by spring action.
‧ High torsional stiffness and excellent response.
‧Identical clockwise and anticlockwise rotational characteristics.
‧Maintenance-free, oil and chemical resistant.
‧Clamp type.
‧Diameter Size:Ø 16 mm ~ Ø 50 mm。
‧AFC-C Body:Aluminum alloy.
‧AFCS-C Body:Stainless steel.

unit:mm
Product 
No
Rated 
Torque 
(N.m)
Max. 
Torque 
(N.m)
Max.Rotational 
Frequency
(min-1)
Moment 
of lnertia
(kg.㎡)
Error of 
Eeccentricity
(mm)
Error of 
Angularity
(°)
Error of 
Shaft End-Play
(mm)
Mass**
(g)
AFC-16C 0.3 0.6 9500 3.5 x 10-7 0.10 ±0.4 9.1
AFC-20C 0.5 1.0 7600 8.7 x 10-7 0.10 ±0.4 16.5
AFC-25C 1.1 2.2 6100 2.2 x 10-6 0.15 ±0.5 29
AFC-32C 2.0 4.0 4800 9.1 x 10-5 0.15 ±0.5 67
AFC-40C 5.0 10.0 3800 2.9 x 10-4 0.20 ±0.5 138
AFC-50C 10.0 20.0 3100 1.3 x 10-4 0.20 ±0.5 260
AFCS-16C 0.5 1.0 9500 9.2 x 10-7 0.10 ±0.3 27
AFCS-20C 1.0 2.0 7600 2.5 x 10-6 0.10 ±0.3 45
AFCS-25C 2.1 4.2 6100 7.4 x 10-6 0.15 ±0.4 87
AFCS-32C 3.5 7.0 4800 2.7 x 10-5 0.15 ±0.5 180

* Max. Bore Moment of Inertia
** Max. Bore Mass

unit:mm
Product 
No
A L W Stock Bores
D1 x D2 (tolerance H8)
Min D1
Stock Bores
D1 x D2 (tolerance H8)
Max D2
M
AFC-16C 16 6.5 23 5 6 M2.5
AFC-20C 20 7.5 26 5 8 M2.5
AFC-25C 25 8.5 31 5 10 M3
AFC-32C 32 12 41 6 14 M4
AFC-40C 40 17 56 8 16 M5
AFC-50C 50 21 71 12 18 M6
AFCS-16C 16 6.5 23 5 6 M2.5
AFCS-20C 20 7.5 26 5 8 M2.5
AFCS-25C 25 8.5 31 5 10 M3
AFCS-32C 32 12 41 6 14 M4