Model

XJU-2.75

XJU-5.5

XJU-22

Impact energy

1J  2.75J

1J  2.75J 5.5J

5.5J  11J  22J

Impact velocity

3.5m/s

3.5m/s

3.5m/s

Rising angle

160°

160°

160°

Impact semi-diameter

0.322m

0.322m

0.322m

Pendulum moment

PL(1J)=0.5155N-m

PL(2.75J)=1.4177N-m

PL(1J)=0.5155N-m

PL(2.75J)=1.4177N-m

PL(5.5J)=2.8355Nm

PL(5.5J)=2.8355N-m

PL(11J)=5.6710N-m

PL(22J) =11.3419N-m

Distance between striking

edge to upper surface

of clamps

22mm

22mm

22mm

Round angle radius of

striking edge

R=0.8mm

R=0.8mm

R=0.8mm