text.skipToContent text.skipToNavigation
.page-nlmServicePage #LieferungPremiumGrid {display: none;}
EN
Choose your language
Designation
Metal Bellows Coupling
Size
400
Version 1
with radial clamping hub
Body material
aluminium
Component material
stainless steel
CT=Torsion resistance Nm/arcmi
47,1
CTA=Axial spring stiffness N/m
100
CTL=Lateral spring stiffness N
640
D1/D2=Fastening hole
24
D4=Outside diameter
101
L=Length
106
MA=Tightening torque (Nm)
115
MN=Nominal torque Nm
400
Mt=Inertia moment (10⁻³ kgm²)
2,42
S2=Max. axial shaft displaceme
1
S=Max. lateral shaft displacem
0,3
A
35
C (DIN 912-10.9)
M12
D1/D2
24
D1/D2 max.
55
D1/D2 min.
34
L1
48
L2
12

Description

Material
Hub aluminium.
Bellows stainless steel.
Version
Bright.
Note
Radial clamping of the hub for short mounting times and easy installation even in difficult to reach spaces. Take note of the required clamping screw tightening torque.
Temperature range
-40 °C to +200 °C
Assembly
The shaft to hub bore fit should be a transition fit. The play should be min. 0.01 mm and max. 0.04 mm. i.e:
shaft Ø 28 k6
bore Ø 28 F6.
Bores smaller than D1/D2 min. are possible, however an optimal transfer of the nominal torque is no longer guaranteed.
As the metal bellows are made of thin stainless steel plate, special care should be taken during installation and removal. Damages to the bellows can render the coupling unusable.
On request
Hub bores D1 and D2 with separate tolerance class or range.
Drawing reference
1) EASY clamp system from size 20
In order to download our CAD models, you must log in first. If you have not created an account yet, please register under "My Account" (right side of the screen) and follow the instructions.

Discover the norelem product range