ChocTest

Product catalog summary

Overview: The document provides technical specifications and functionalities of the ChocTest, a shock resistance testing machine designed for watch heads and movements. It is part of UNIMEC SA's product offerings in measuring and ageing machines, assembly and machining equipment, subcontracting, and automation units.

Specifications:

Max measurable acceleration: 5,000 g (optional 10,000 g)
Max height of fall: 1,000 mm
Number of columns: Available in 5 or 10
Repeatability of shock: +/- 15%
Interface: 1 x USB 2.0 and 1 x RJ45
Connection: 380 V
Dimensions: 1200 x 605 x 2610 mm
Weight: 300 kg (5 columns) or 400 kg (10 columns)

Functionalities:

The ChocTest allows for unlimited shock cycles, with the ability to perform over 25,000 shocks with varying accelerations independently per column.
It uses gravitational falls to produce shocks, ensuring high repeatability and stability through continuous temperature control.
An accelerometer (5,000 g) is used for auto-calibration of columns, correlating fall height with shock intensity.

Calibration and Support:

Automatic calibration is facilitated by placing the accelerometer on the column.
Universal supports allow assembly of any watch head in six positions.
Adjustable shock range with removable anvils for different impact materials (delrin, wood, rubber).

Additional Features:

High-speed film camera compatibility for analyzing watch heads during shocks.
Transparent supports for clear observation.

Catalog excerpts

■ MEASURING AND AGEING MACHINES ■ ASSEMBLY AND MACHINING EQUIPMENT SWISS MADE UNIMECSA OVVIOO IVIrtUC JURA INDUSTRIE!. 34 - CH-2300 LA CHAUX-DE-FONDS g TEST OF SHOCK RESISTANCE

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AGEING MACHINES Make cycles of accelerated ageing Age precisely your watches and movements Adjustable range of shocks • ChocTest is an equipment for shock tests on watch heads and movements. The shocks are produced by a gravitational fall. The columns are independent and identical, their design ensures a great measure repeatability. A continuous control of the work temperature guarantees the stability of shocks intensity. The use of an accelerometer 5 000 g enables the auto-calibration of the different columns. • Thanks to removable anvils, the replacement of the impact stuff is made easier....

Open the catalog to page 2

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