Zwick Roell Test Machine Retrofit

Zwick Roell Test Machine Retrofit

Zwick Roell Test Machine Modernisation, Zwick Roell Testing System Upgrade made by Retrofitmach.


Retrofitmach provides old Zwick Test Machine Modernisation with new Doli electronic controller, Test & Motion software and new electric unit produced according to new machine working principle replace the old analogue controller.

Old Zwick Electromechanic Test Machines are made efficient by our engineers. The old type motors are changed with new servo motors, the belting system of old machine is designed again by Retrofitmach engineers to make it suitable for new working principle of the old test bench.

Thanks to this upgrade, the old Zwick testing machines become applicable for new test standards. (For example basicly ISO 6892-1 / ISO 6892-2 Tensile Test for Metals, ISO 527-1 / ISO 527-2 Tensile Test for Plastics; and lots of more test standards)


Our team provides test machine retrofit, upgrade and maintenance service. This service could be provided at customer facility or at Retrofitmach facility.

Test Benches

Retrofitmach Test Benches

Induction Systems for Test Machines

Induction Systems for Test Machines

ASTM Test Fixtures

ASTM Test Fixtures for composites, biomechanical tests, adhesive tests, peeling tests etc.


Retrofitmach integrate the all type of extensometers to customer's existing machines.

Grips And Test Fixtures

Retrofitmach produces many kinds of test fixtures depending on customer requirements.

High Temperature Test Furnaces

Retrofitmach offers high temperature test furnaces for high temperature mechanical testing applications; ISO 6892-2, ASTM E139, ASTM D2990 etc.

Environmental Chambers

Environmental chambers provide wide temperature range testing solutions for measuring material properties under high temperature and low temperature conditions.

Composite Test Fixtures

Flexural Bend Test Fixtures