Concrete Teat Hammer

Concrete Teat Hammer – RH75A

December 23, 2025 Shenshi2018 0 Comments

RH75-A concrete test hammer used for testing the compressive strengthof rock in the range of 10 to 70 N/mm2(1’450 to 10’153 psi).

Model	RH75-A
Measuring range	10~70 MPa
Standard impact energy	0.735J
Pointer length	20.0±0.2mm
Friction of pointe	0.5±0.1 N
Operating length of elastic tension spring	61.5±0.3 mm
Stretch length of impact spring	75.0±0.3 mm
Bounce hammer take-off position	Scale”O~1″
Calibration value on testing anvil	74±2

– Imported high-quality springs are more fatigue-resistant, aluminum alloy

spring seat snap ring assembly.

– High-precision aluminum alloy flange is not easy to be damaged, andhigh-precision hook is not easy to be elastically empty due to abrasion.

– Abrasion resistance of super-hard 6061 aluminum alloy casing, and thebutton is not easy to fall off by stretching process.

-Adopt CNC machining center and other machine tools to refine the movement,and the rebound value is guaranteed.

IS0/DIS 8045 International

EN12 504-2 Europe

BS 1881, part 202 Great Britain

DIN 1048, part 2Germany

NFP 18-417 France

B 15-225 Belgium

ENV 206 Europe

ASTM C 805 USA

GB/ T 50315-2011 China