Specimen Grips for Ring Specimens

The freely accessible rolls ensure easy specimen insertion. These grips are suitable for testing elastomer ring specimens to DIN 53 504, Standard Ring 1 & 2. Force transmission is by positive clamping via horizontally mounted rollers.
16x9-ring-2-5-kn-o-ring-fo-(1)

Key Advantages and Features

Grips for ring specimens, Fmax 2.5 kN

Application description

  • Specimen material:
    Elastomers
  • Specimen shape:
    Ring specimens to DIN 53 504: Standard ring 1, 2
  • Type of loading:
    Tensile (static, continuous, and pulsating)

Function description

The specimen grip for ring specimens can be used for tensile tests on elastomer rings.

The specimen grip has horizontally mounted rollers. A toothed belt or coil spring generates an autonomous rotary motion. This rotary motion facilitates form fitting force transmission.

Technical Overview

Item No.

313442

313444[1]

Type

8271

8271

Operating principle/identification

Rollers, operation via spiral drive springs

Rollers, operation via toothed belts

Functionality

Spring hinge/coil spring

Toothed belt

Test load Fmax

2.5

2.5

kN

Specimen width

3 ... 7

3 ... 7

mm

Roller diameter

Standard ring R1

22.3

22.3

mm

Standard ring R2

18.3

18.3

mm

Specimen grip with freely rotatable roller

Height

81

81

mm

Width

28

30

mm

Depth

51

53

mm

Specimen grip with driven roller

Height

102

100

mm

Width

79

54

mm

Depth

83

106

mm

Connection, stud

20/20

20/20

mm

Weight

Specimen grip with freely rotatable roller, approx.

0.5

0.5

kg

Specimen grip with driven roller, approx.

0.9

0.9

kg

Ambient temperature

-40 ... +150

-40 ... +150

°C

Scope of delivery

2

2

pieces

  1. Not suitable for ProLine material testing machines> 20 kN.
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