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Hegewald & Peschke Meß- und Prüftechnik GmbH
Stone impact tester

Stone impact tester

Product catalog summary

Product Information: Hegewald & Peschke, Meß- und Prüftechnik GmbH, located in Nossen, Germany, provides a test bench designed for stone impact tests on coolers.

Application: The test bench is used to evaluate the resistance of coolers to rockfall.

Features:

The test bench is fully enclosed to prevent escape of projectiles or splinters.
It includes easily replaceable plywood panels for energy absorption of missed shots.
The shooting device is adjustable from the outside and can be pneumatically clamped in position.
Test piece positions are reproducibly measurable, ensuring consistent test conditions.
Doors are monitored by pneumatic limit switches to prevent firing when open.

Firing Device: The firing device features an exchangeable tube with a slightly larger diameter than the projectiles, which range from 4 mm to 5 mm. It includes a compressed air valve for consistent firing conditions and a specimen magazine that holds up to 40 balls. A speedometer is attached to adjust projectile speed.

Technical Data:

Maximum specimen dimensions: 1000 x 900 x 300 mm
Maximum bullet velocity: 140 km/h
Projectile diameter: approximately 4 - 5 mm
Adjustable distance between test piece and neck finish: 150 to >600 mm
Muzzle inclination: 0° fixed
Test specimen inclination: adjustable around 1 or 2 axes
Overall dimensions: approximately 1400 x 1400 x 2490 mm

Catalog excerpts

Hegewald & Peschke, Meft- und Pruftechnik GmbH Am Grundchen 1, 01683 Nossen; Germany Telephone: +49 35242 445-0, Telefax: +49 35242 445-111 E-Mail: [email protected] http://www.Hegewald-Peschke.com

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Hegewald & PeschkeMeB- und Pruftechnik GmbH Application: • Testing of coolers for their resistance to rockfall Features: • Test bench tightly sealed on all sides so that neither projectiles nor splinters can escape • Inside back with easily exchangeable plywood panels for energy absorption of missed shots • Shooting device can be freely positioned conveniently from the outside • Pneumatic clamping to secure the firing device in a defined position (optionally switched on or off) • Test piece positions can be reproducibly read off scales • High constancy of the test conditions over all shots of...

Open the catalog to page 2

Stone impact tester

Stone impact tester

Catalog excerpts

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