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19
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2.1.2
Notes on Screw Installation
■ Screw Type
SEMS screws (with pre-attached flat washers and lock washers) are recommended. Property class should be at least 4.8.
■ Threadlocker
Before fastening a screw, apply 1 or 2 dots of threadlocker in the thread fit area. LOCTITE® 263 Threadlocker is recommended.
To ensure curing in place, wait for at least 12 hours before operating the lidar.
■ Screw Torque
The base material of the threaded holes is aluminum alloy instead of steel. Refer to the following table for the appropriate screw torque.
Thread Size
Recommended Screw Torque
M3
0.5 to 0.6 Nm
M4
1 to 1.5 Nm
M5
2 to 2.5 Nm
M6
3.5 to 4 Nm
■ Thread service life
25 times.
Each screwing counts as one time, so as each unscrewing.
Summary of Contents for QT128C2X
Page 1: ...QT128C2X 128 Channel Short Range Mechanical Lidar User Manual HEVLWH...
Page 18: ...16 2 Setup 2 1 Mechanical Installation Figure 2 1 Left View Unit mm...
Page 19: ...17 Figure 2 2 Mounting Base Unit mm...
Page 20: ...18 2 1 1 Recommended Installation Figure 2 3 Recommended Installation...
Page 70: ...68 In case the following warnings appear select Trust this CA to identify websites...