rubber cupling type 81743 - Pirelli TF190

81743

rubber coupling type 0

 Ø ext. 257mm 

out of stock: only 1 piece available

€230.00
Quantity
In Stock

Description

Dimensions Table 

Type

Rubber Block

Metal Inserts

 

 

Ø A

Dimension
Section

Shape *
Section

Ø B

h

Ø f

Material

 

mm

mm

 

mm

mm

mm

 

O

257

Ø 56

C

190

68

20

Fe

 * C circular - R recangular - Q square ** with tooth

 

 Performance Table

TYPE

Twisting Couple

Cardan
Angle
operating

Axial
Misalignment
operating

Twisting
Stiffness

Speed
Rotation
Max

operating

max

 

daN/m

daN/m

° degrees

± mm

daN/m

rpm

O

90

225

2

6,5

18,0

4000

 

 

Flexible transmission joints are comprised of a pre-stressed hexagonal or octagonal elastic rubber section, with integral metal reinforcements that have fixing screw holes at the apexes

- they have exceptional elastic properties that allow:

    • very effective attenuation of cyclic irregularity and peak torque
    • a large safety margin and excellent resistance to twisting, thanks to the pre‑stressing
    • the ability to accept misalignment that is difficult to find in other joints

- pre-stressing, obtained by wrapping the elastic section with a metal band, guarantees to keep twisting torque values within prudential limits to the benefit of safety and durability
- it’s recommended to remove the metal pre-stressing band only when installation is completed
- the dimensions shown in the table below refer to the conditions of pre-stressing

 

.

Product Details
81743
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