SERVO FLEXIBLE COUPLINGS-AFB-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 25 mm。
‧AFB-C Body:Aluminum alloy.

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)
AFB-16C 0.32 0.64 9500 3.67 x 10-7 0.10 ±0.4 9.5
AFB-20C 0.51 1.02 7600 8.9 x 10-7 0.10 ±0.4 17.3
AFB-25C 1.3 2.6 6100 2.5 x 10-6 0.15 ±0.5 33.0

* 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
AFB-16C 16 6 23 5 6 M2.5
AFB-20C 20 6.5 26 5 8 M2.5
AFB-25C 25 7.5 31 6 10 M3