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Machines > Compression and flexure testing machines for concrete
Flexual frame 150 kN, servo-controlled
Article Number: 2.1075

Flexual frame 150 kN

Servo-controlled

Consisting of a testing frame and a separate control console

Accuracy class 1 in accordance with DIN EN ISO 7500-1

For testing of hardened concrete:

concrete beams, slabs, and kerbstones

- DIN EN 12390-5 flexual strenght

- DIN EN 1339 concrete slabs

- DIN EN 1340 concrete kerbstones

 

Technical data

Force-measuring range: 0-150 kN

Class 1 Measuring range 3 kN up to 150 kN

(other gradations of class 1 measuring ranges possible)

Piston stroke: 220 mm

Bending-roller diameter: 20 / 40 mm

Bending-roller length 510 / 180 mm

Lower bending-roller interval 70-600 mm

Center interval upper / lower rollers 220 mm

 

Machine frame

-Torsional rigid press frame with 3 columns

that have been clamped without play,

with maximum load up to 150 kN

-Dual-action testing cylinder with long piston stroke

in serveslide quality (especially low-friction),

mounted on the upper cross-beam.

-an anti-rotation protection system prevents turning of the piston

rod with the upper bending beam and the optionally available load cells

-Adjustable bearing plates are installed in the testing zone.

Linear guides, without play, enable simple and exact adjustment

of the bearing plates

-the upper bending beam can be very simple converted

from a 3-point to a 4-point testing configuration.

As options, other testing equipment is available for installation.

-The drive and control components are located

in a separate control cabinet.

 

Control cabinet

The control cabinet contains all hydraulic elements

such as the hydraulic-valve, hydraulic pumps, and an oil filter.

The hydraulic assembly consists of a high-pressure radial-piston pump.

A control unit is mounted on the control cabinet,

with all elements for operated-control actions, and

for open and closed-loop control functions.

The software enables tests with automatic test procedures.

Different machines can be connected to the control unit.

 

Dim. (w/d/h) = 1200 x 580 x 1500 mm

Weight approx. 230 kg

 

Machine frame

Dim. (w/d/h) = 1030 x 915 x 1635 mm

Weight incl. base approx.800 kg 3 x 230 / 400 V / 50 Hz

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