Chapter 4 Preparations for Installation
13
Lifting of this product
4.4.
• When lifting the product, use the tap holes for the hanging bolts or for installing component shown in
Fig. 2-1 to 2-3.
• When using tapped holes for component attachment to lift the product, check the load capacity of the
lifter and determine the number of tapped holes required.
• Refer to Table 3-1 for the product weight.
• Do not enter the area under the reduction gear when lifting the reduction gear.
• When lifting the reduction gear, be sure to use a lifter that can withstand the weight of the reduction
gear.
Table 4-5
Model
Hanging bolt
Nominal size × pitch (mm)
RS-260A
M12 × 1.75
RS-320A
M12 × 1.75
RS-900A
M16 × 2.0
Do not enter the area under the reduction gear when lifting the reduction gear. If the reduction gear
falls down, it could cause injury.
When lifting the reduction gear, be sure to use a lifter that can withstand the weight of the reduction
gear. Otherwise, the lifter will be damaged, and the reduction gear could fall down and topple over,
which may result in injury.
Be sure that no load is applied to the center pipe or spline hole on the input unit when lifting. The
reduction gear could be damaged and the components could fall down, which may cause injury to
the workers. In addition, the oil seals on the output and/or input sides may become deformed, which
could eventually cause leakage of the lubricant.