MK4 MINIATURE BELLOWS COUPLING WITH RADIAL SET SCREWS AND PRESS-FIT CONNECTION
Especificações MK4
MK4 Série | |
Rated torque (Nm) | TKN |
Overall length (inserted) (mm) | A+0,2 |
Inside diameter possible from Ø to Ø H7 (mm) | D1 |
Inside diameter possible from Ø to Ø H7 (mm) | D2 |
Outside diameter (mm) | B |
Moment of inertia (gcm2) | Jges. |
Torsional stiffness (Nm/rad) | CT |
Tightening torque of the fastening screw (Nm) | E |
Distance (mm) | G |
Mounting length (mm) | C1 |
Mounting length (mm) | C2 |
Preload compression (mm) | H |
Set screws ISO 4029 | E |
Lateral (mm) | max. |
Angular (degree) | max. |
Axial recovery force at max. preload compression (N) | |
Axial* (mm) | max. |
CAD Portal |
MK4 Série | |
Rated torque (Nm) | TKN |
Overall length (inserted) (mm) | A+0,2 |
Inside diameter possible from Ø to Ø H7 (mm) | D1 |
Inside diameter possible from Ø to Ø H7 (mm) | D2 |
Outside diameter (mm) | B |
Moment of inertia (gcm2) | Jges. |
Torsional stiffness (Nm/rad) | CT |
Tightening torque of the fastening screw (Nm) | E |
Distance (mm) | G |
Mounting length (mm) | C1 |
Mounting length (mm) | C2 |
Preload compression (mm) | H |
Set screws ISO 4029 | E |
Lateral (mm) | max. |
Angular (degree) | max. |
Axial recovery force at max. preload compression (N) | |
Axial* (mm) | max. |
CAD Portal |
MK4 Serien | 15 | ||
Rated torque (Nm) | TKN | 1,5 | |
Overall length (inserted) (mm) | A+0,2 | 26 | 31 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1 | 3-12 | |
Inside diameter possible from Ø to Ø H7 (mm) | D2 | 3-9 | |
Outside diameter (mm) | B | 19 | |
Moment of inertia (gcm2) | Jges. | 5,5 | 6,0 | |
Torsional stiffness (Nm/rad) | CT | 750 | 700 | |
Tightening torque of the fastening screw (Nm) | E | 1,3 | |
Distance (mm) | G | 2 | |
Mounting length (mm) | C1 | 7,5 | |
Mounting length (mm) | C2 | 10 | |
Preload compression (mm) | H | 0,5 | |
Set screws ISO 4029 | E | 2x M3 | |
Lateral (mm) | max. | 0,15 | 0,2 | |
Angular (degree) | max. | 1,5 | 1,5 | |
Axial recovery force at max. preload compression (N) | 4 | 3 | ||
Axial* (mm) | max. | 0,5 | 0,7 | |
15 | |||
CAD |
MK4 Série | |
Rated torque (Nm) | TKN |
Overall length (inserted) (mm) | A+0,2 |
Inside diameter possible from Ø to Ø H7 (mm) | D1 |
Inside diameter possible from Ø to Ø H7 (mm) | D2 |
Outside diameter (mm) | B |
Moment of inertia (gcm2) | Jges. |
Torsional stiffness (Nm/rad) | CT |
Tightening torque of the fastening screw (Nm) | E |
Distance (mm) | G |
Mounting length (mm) | C1 |
Mounting length (mm) | C2 |
Preload compression (mm) | H |
Set screws ISO 4029 | E |
Lateral (mm) | max. |
Angular (degree) | max. |
Axial recovery force at max. preload compression (N) | |
Axial* (mm) | max. |
CAD Portal |
MK4 Serien | 20 | ||
Rated torque (Nm) | TKN | 2 | |
Overall length (inserted) (mm) | A+0,2 | 28 | 33 | 37 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1 | 3-16 | |
Inside diameter possible from Ø to Ø H7 (mm) | D2 | 3-12,7 | |
Outside diameter (mm) | B | 25 | |
Moment of inertia (gcm2) | Jges. | 21 | 23 | 25 | |
Torsional stiffness (Nm/rad) | CT | 1200 | 1300 | 1200 | |
Tightening torque of the fastening screw (Nm) | E | 2,5 | |
Distance (mm) | G | 2,5 | |
Mounting length (mm) | C1 | 11 | |
Mounting length (mm) | C2 | 11 | |
Preload compression (mm) | H | 0,5 | |
Set screws ISO 4029 | E | 2x M4 | |
Lateral (mm) | max. | 0,15 | 0,2 | 0,25 | |
Angular (degree) | max. | 1,5 | 1,5 | 2 | |
Axial recovery force at max. preload compression (N) | 3 | 4 | 3 | ||
Axial* (mm) | max. | 0,5 | 0,6 | 0,7 | |
20 | |||
CAD |
MK4 Série | |
Rated torque (Nm) | TKN |
Overall length (inserted) (mm) | A+0,2 |
Inside diameter possible from Ø to Ø H7 (mm) | D1 |
Inside diameter possible from Ø to Ø H7 (mm) | D2 |
Outside diameter (mm) | B |
Moment of inertia (gcm2) | Jges. |
Torsional stiffness (Nm/rad) | CT |
Tightening torque of the fastening screw (Nm) | E |
Distance (mm) | G |
Mounting length (mm) | C1 |
Mounting length (mm) | C2 |
Preload compression (mm) | H |
Set screws ISO 4029 | E |
Lateral (mm) | max. |
Angular (degree) | max. |
Axial recovery force at max. preload compression (N) | |
Axial* (mm) | max. |
CAD Portal |
MK4 Serien | 45 | ||
Rated torque (Nm) | TKN | 4,5 | |
Overall length (inserted) (mm) | A+0,2 | 39 | 47 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1 | 6-22 | |
Inside diameter possible from Ø to Ø H7 (mm) | D2 | 6-16 | |
Outside diameter (mm) | B | 32 | |
Moment of inertia (gcm2) | Jges. | 80 | 85 | |
Torsional stiffness (Nm/rad) | CT | 7000 | 5000 | |
Tightening torque of the fastening screw (Nm) | E | 4 | |
Distance (mm) | G | 3,5 | |
Mounting length (mm) | C1 | 13 | |
Mounting length (mm) | C2 | 14 | |
Preload compression (mm) | H | 0,7 | |
Set screws ISO 4029 | E | 2x M5 | |
Lateral (mm) | max. | 0,2 | 0,25 | |
Angular (degree) | max. | 1,5 | 2 | |
Axial recovery force at max. preload compression (N) | 15 | 10 | ||
Axial* (mm) | max. | 0,7 | 1 | |
45 | |||
CAD |
MK4 Série | |
Rated torque (Nm) | TKN |
Overall length (inserted) (mm) | A+0,2 |
Inside diameter possible from Ø to Ø H7 (mm) | D1 |
Inside diameter possible from Ø to Ø H7 (mm) | D2 |
Outside diameter (mm) | B |
Moment of inertia (gcm2) | Jges. |
Torsional stiffness (Nm/rad) | CT |
Tightening torque of the fastening screw (Nm) | E |
Distance (mm) | G |
Mounting length (mm) | C1 |
Mounting length (mm) | C2 |
Preload compression (mm) | H |
Set screws ISO 4029 | E |
Lateral (mm) | max. |
Angular (degree) | max. |
Axial recovery force at max. preload compression (N) | |
Axial* (mm) | max. |
CAD Portal |
MK4 Serien | 100 | ||
Rated torque (Nm) | TKN | 10 | |
Overall length (inserted) (mm) | A+0,2 | 46 | 56 | |
Inside diameter possible from Ø to Ø H7 (mm) | D1 | 6-28 | |
Inside diameter possible from Ø to Ø H7 (mm) | D2 | 6-20 | |
Outside diameter (mm) | B | 40 | |
Moment of inertia (gcm2) | Jges. | 200 | 210 | |
Torsional stiffness (Nm/rad) | CT | 9050 | 8800 | |
Tightening torque of the fastening screw (Nm) | E | 6 | |
Distance (mm) | G | 4 | |
Mounting length (mm) | C1 | 15 | |
Mounting length (mm) | C2 | 16 | |
Preload compression (mm) | H | 1 | |
Set screws ISO 4029 | E | 2x M6 | |
Lateral (mm) | max. | 0,2 | 0,3 | |
Angular (degree) | max. | 1,5 | 2 | |
Axial recovery force at max. preload compression (N) | 25 | 30 | ||
Axial* (mm) | max. | 1 | 1,2 | |
100 | |||
CAD |
Propriedade
- Design:
- both hubs have radial set screws and integral dismounting grooves.
- incorporates a blind mate press-fit connection.
- Temperature range: -30° to +110°C (-22° F to +230° F)
- Tolerance: On the hub/shaft connection 0.01 to 0.08 mm.
- Service life: These couplings have an infinite life, and are maintenance-free if the technical ratings are not exceeded.
- Material:
- bellows made of highly flexible high-grade stainless steel
- clamping hubs and tapered female segment on bellows face from aluminium
- tapered segment on the hub face: glass-fiber reinforced plastic deposited onto an aluminium hub
- Speeds: Up to 20,000 rpm, in excess of 20,000 rpm available with balanced version.
- Non-standard application: Custom designs with varied tolerances, keyways, non-standard material and bellows are available upon request.
- Properties of Miniature Coupling model MK4:
- Absolutely backlash-free and torsionally rigid
- compensates for 3-axis of misalignment
- easy mounting and dismounting
- electrically insulated
- no wear
- low moment of inertia
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