SERVO FLEXIBLE COUPLINGS-AFC/AFCS

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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 response.
Identical clockwise and anticlockwise rotational characteristics.
Maintenance-free,oil and chemical resistant.
Setscrew type.
AFC Body: Extra Super Duralumin.
AFCS 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-16 0.3 0.6 24000 3.4 x 10-7 0.10 ±0.4 8.2
AFC-20 0.5 1.0 19000 8.6 x 10-7 0.10 ±0.4 15.0
AFC-25 1.1 2.2 15000 20.2 x 10-6 0.15 ±0.5 28.0
AFC-32 2 4.0 12000 9.0 x 10-6 0.15 ±0.5 63.0
AFC-40 5 10.0 9600 2.8 x 10-5 0.20 ±0.5 128.0
AFC-50 10 20.0 7700 1.1 x 10-4 0.20 ±0.5 250.0
AFCS-16 0.5 1.0 24000 8.6 x 10-7 0.10 ±0.3 23.0
AFCS-20 1 2.0 19000 2.4 x 10-6 0.10 ±0.3 40.0
AFCS-25 2.1 4.2 15000 7.2 x 10-6 0.15 ±0.4 80.0
AFCS-32 3.5 7.0 12000 2.6 x 10-5 0.15 ±0.5 170.0

* 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-16 16 6.5 23 4 8 M3
AFC-20 20 7.5 26 5 10 M3
AFC-25 25 8.5 31 5 12 M4
AFC-32 32 12 41 6 14 M4
AFC-40 40 17 56 8 16 M5
AFC-50 50 21 71 10 18 M6
AFCS-16 16 6.5 23 4 8 M3
AFCS-20 20 7.5 26 5 10 M3
AFCS-25 25 6.5 31 5 12 M4
AFCS-32 32 12 41 6 14 M4