Samsung RRH-2WB, Руководство по установке, Страница: 137 / 141

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual
© SAMSUNG Electronics Co., Ltd. F-1
ANNEX F. Standard Torque
When you tighten the bolt, refer to the standard torque value below to prevent the
equipment and bolt from damage and secure by tightening. When the torque value for each
connection part is defined already, refer to the defined value.
Table F.1 Standard Torque Value for Tightening Bolts
Bolt Spec. Torque Value (kgf.cm) Torque Value (lbf.ft)
M3 4.08~6.12 0.29~0.44
M4 9.52~14.28 0.69~1.03
M5 20.0~30.0 1.45~2.17
M6 33.28~49.92 2.41~3.61
M8 82.4~123.6 5.96~8.94
M10 166.4~249.6 12.03~18.05
M12 292.0~438.0 21.11~31.67
Checking Standard Torque Value
Torque value can be different, defending on the material, characteristic and
specification of the equipment and fixing material. Make sure to check the proper
torque value for each specification of the equipment and fixing material.