Couplings & clamps - Ondrives - #2

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Text version of the page
Metal Bellows Couplings
with inner Conical Hubs - AK
IN ADDITION TO THE PART NUMBER WHEN ORDERING, PLEASE SPECIFY:-
1. Your Selected Bore Diameters 0D1 & 0D2
For example; AK-81-20x28 20 = 020 H7 0D1 Bore 28 = 028 H7 0D2 Bore
Note: All bellows up to type 800 are glued to their hubs, only larger sizes are welded.
It is possible for smaller couplings to be welded as specials, hubs are also available in stainless. Please contact Rino sales for price and availability.
Technical Data - AK
AK
30/31
AK
60/61
AK
80/81
AK
150/151
AK
200/201
AK
300/301
AK 500
AK 800
AK
1400
AK 3000
AK 5000
Nominal moment (Nm)
Tkn
*30
*60
*80
*150
*200
*300
500
800
1400
3000
5000
Torsional stiffness (103 Nm/rad) Ct dyn
36/26
73/49
126/74
151/101
173/116
499/280
310
758
1266
2800
4800
Radial spring (N/mm)
Cr
718/222
1125/333
1218/403
2030/601
2531/450
6328/1470
972
512
706
2950
4920
Axial spring (N/mm)
Ca
48/27
91/53
84/53
147/86
147/85
284/153
86
186
278
310
510
Moment of inertia (10-3 kgm2)
J
0.15
0.4
0.8
0.8
1.5
4.0
7.2
26.1
26.1
48.0
62.0
Tightening torque
of retaining screws (Nm)
Ma
4.5
8.5
10.0
14.0
14.0
18.0
26.0
45.0
80.0
85.0
210.0
Weight (kg)
m
0.4
0.8
1.3
1.3
1.6
3.4
4.2
8.5
8.5
15.0
21.0
Max. approved misalignment
- radial (mm)
- axial (mm)
- angular (degree)
A Kr AKa A Kw
0.1/0.2 0.4/0.5
1.0/1.5
0.1/0.2 0.4/0.5 1.0/1.5
0.2/0.2 0.4/0.5 1.0/1.5
0.2/0.2 0.4/0.5
1.0/1.5
0.2/0.2 0.4/0.5 1.0/1.5
0.2/0.2 0.4/0.5 1.0/1.5
0.2 1.0 1.5
0.2 1.0 1.5
0.2 1.0 1.5
0.2 1.0 1.5
0.2 1.0 1.5
Max. rotating speed at V = 30 m/s (rpm)
ffmax
11000
9100
7000
7000
6700
5200
4600
3700
3700
2800
2800
* Greater deflection
AK couplings are designed to connect two shafts, providing backlash-free shaft hub connection using conical hubs.
For torques of 30-5000 Nm.
Features
•Totally backlash-free «Température resistant
•Non-wearing, therefore maintenance free & long life •Displacement on all sides
•Torsional stiffness «Easy to assemble/fit
ś sales@rino.co.uk www.rino.co.uk HNO

pageCatalog pdf di En 2012-05-22-31