Description
Atomfair-MRH-639 Mortar Rebound Hammer
Product Overview
Key Features
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The central guide rod is made of high-quality imported materials, ensuring high measurement accuracy and outstanding wear resistance to guarantee stable performance during long-term use.
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The shell is made of polymer composite material, featuring excellent elasticity and a comfortable grip. It can effectively avoid collision damage to the instrument during on-site operations, significantly extending the product’s service life.
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The pointer slider adopts an external coil spring structure, which not only facilitates quick on-site adjustment of friction force but also ensures uniform friction between the pointer shaft and the pointer slider, safeguarding the measurement accuracy of the instrument through structural design.
Technical Parameters (International Standard)
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Strength Measurement Range: 1.0 – 25 MPa
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Nominal Impact Energy: 0.196 J (0.02 kgf·m)
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Impact Hammer Stroke: 75 mm
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Static Friction Force of Pointer Slider: 0.5 ± 0.1 N
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Spherical Radius (SR) of Impact Rod: 25 mm
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Average Rebound Value (Rm) Calibrated on Anvil: 74 ± 2
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Overall Dimensions: Φ54 × 268 mm
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Weight: ≈ 1 Kg
Application Scope
Package Included
Why Choose Atomfair-MRH-639 Mortar Rebound Hammer?
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).



