Introductions

Conform to GB/T9138-1988 standards. HT-3000 heavy rebound hammer main test of large, heavy component of strength, such as water conservancy, port, railway tunnels, mines, bridge, highway overloaded roads and runways, buildings of concrete foundation beam tests.

Features

1) The Center Guide rods using imported materials, high accuracy, wear-resistant;

2) Shell Super Duralumin, avoid job injuries instrument, extended service life;

Technical parameters

Nominal impact kinetic energy: 29.43J (3Kgf.m)

Bomb hit spring stiffness: 1.6kg/cm

Bomb hit spherical curvature radius of SR:53mm ± 1mm

Rebound hammer on the anvil rate average rebound value of Rm:63 ± 2

Overall dimensions: 105*320*680mm

Weight: ≈ 8Kg