Servo-hydraulic universal testing machine

Overview

WAW series (Dual space) electro-hydraulic servo universal testing machine is ideal for high-capacity tension, compression, bend/flex, and shear testing. It accords with the relative requirements of EN, ISO, ASTM, JIN, GB, NF and many other testing methods. These frames feature dual spaces so users can quickly change between tension and compression testing without having to remove heavy fixtures.

HUALONG WAW has long been recognized as the standard for accuracy, dependability and versatility in servo-hydraulic universal testing machines.

l         Extra-length screws and columns, with an adjustable lower crosshead, to increase the available test space for longer test specimens.

l         Semi-open front hydraulic wedge clamps for easier loading and allowing rapid loading and unloading of specimens.

l         Rigid 4-column construction load frame providing superior axial and lateral stiffness and minimum maintenance, low reaction at specimen failure.

l         lower crosshead movable to increase distance between grips

l         Servo valve attached direct on actuator providing close-coupled servo valve and accumulators for improved performance and reduced pressure fluctuations

l         With digital displacement transducer for the best positioning and measuring accuracy

l         Hydraulic operated wedge grips available

l         Including grip control system mounted direct at the machine

l         Tooling for tension, compression, bend/flex, shear, and other tests.

l         With chrome plated columns for easy cleaning and longest life.

Application range

n         metals-(wire, rod, tube, strip, plate, strip),

n         fasteners (tensile, proof, single and double shear),

n         construction materials (reinforcement bar, wire, mesh, folding, compression of concrete) and components)

n         EN10002-1, ISO 6892, ASTM E8, ASTM C39,/EN12390-3, UNI6556/ASTMC469/DIN1048/ISO6784

n         ISO 7438, GB/T 232, ASTM E190, AWS B4.0, API 5L

n         ASTM F606, SAE J429, NASM 1312, ISO 898-1 CE Compliant