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6. Mechanical Operating Conditions
6-1. Stroke range
Use a mechanical operating product within the stroke range calculated by the formula below.
Stroke range ＝（ P.T.＋ 0.5 × O.T. ）～（ P.T.＋ O.T.－ 0.1 ）
Actuator
Basic
Roller lever
One way roller lever
Straight plunger
Roller plunger
Cross roller plunger
Fig. shown below shows the groove and step as a guide for P.T. and T.T. point positions of plunger type.
Please use these values as a guide for adjusting stroke.
6-2. Maximum angle and maximum speed limit for cam and dog
Actuator
Roller lever
One way roller lever
Straight plunger
Roller plunger
Cross roller plunger
6-3. Cam and dog materials
Roller material
Polyacetal
Hard steel
Stroke range (mm)
2.5 ～ 3.4
6.2 ～ 8.4
6.5 ～ 8.9
4.5 ～ 5.4
4.5 ～ 5.4
4.5 ～ 5.4
Dog angle
Max. speed for dog (m/s)
30°
45°
30°
45°
－
30°
30°
Dog material
Metal
Metal, resin
13
0.7
0.3
0.7
0.3
0.2
0.3
0.3
Finish accuracy for dog
Rz 6.3 or less
Rz 12.5 or less
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