Chapter 4 Preparations for installation
23
4.4. Lifting of this product
When lifting the product, use the tap holes for the hanging bolts described in the separately provided
“Outer dimensions” drawings and specifications.
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.
For the weights of the products not included in the catalog described in “2.2. Parts codes of catalog
products”, refer to the separately provided “Outer dimensions” drawings and specification sheet.
For the catalog products described in “2.2. Parts codes of catalog products”, use the following
hanging bolts.
Table 4-12
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.
The actual weight of the reduction gear may slightly differ from that listed in the above table,
depending on the specifications.
Model
Hanging bolt
Nominal size × pitch
(mm)
Qty.
Weight
(kg)
RV-25N
M5 × 0.8
2
3.8
RV-42N
M6 × 1.0
2
6.3
RV-60N
M6 × 1.0
2
8.9
RV-80N
M8 × 1.25
2
9.3
RV-100N
M8 × 1.25
2
13.0
RV-125N
M10 × 1.5
2
13.9
RV-160N
M10 × 1.5
2
22.1
RV-380N
M10 × 1.5
2
44
RV-500N
M8 × 1.25
2
57.2
RV-700N
M12 × 1.75
2
102
Fig. 4-14
Tapped hole for hanging
bolt (2 locations)
