Nabtesco RV RD2 Series, Руководство по эксплуатации

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Chapter 7 Maintenance and Inspection
33
Lubricant replacement 7.4.
Lubricant replacement time 7.4.1.
When this product is operated filled with an appropriate amount of
lubricant, the standard lubricant replacement time due to lubricant
degradation is 20,000 hours. However, when operation involves a
reduction gear surface temperature above 40°C (the
area in the
right diagram), the state of the lubricant should be checked in advance and
the grease replaced earlier as necessary. For the lubricants specified by
Nabtesco, refer to “2.3. Lubricant”.
Preparation 7.4.2.
• Lubricant
Prepare as much VIGOGREASE RE0 as needed according to the model and number of units.
(Reference: Table 7-2 and Table 7-3 in “Amount of specified lubricant”)
• Seal tape
• Tightening tool
Prepare a tightening tool based on Table 7-4.
Amount of specified lubricant/Solid series
Table 7-2
Model code
Weight (g)
Straight input
type
Right angle input type
Pulley input
type
Main unit section
Right angle
input section
RD -006E 141 167 23 -
RD -020E 219 229 23 243
RD -040E 358 390 51 371
RD -080E 492 498 51 507
RD -160E 1042 1188 581 1113
RD -320E 1770 1961 581 1859
Amount of specified lubricant/Hollow shaft series
Table 7-3
Model code
Weight (g)
Straight input
type
Right angle input type
Pulley input
type
Main unit section
Right angle
input section
RD -010C 262 288 23 263
RD -027C 443 469 23 446
RD -050C 726 760 51 743
RD -100C 938 968 51 950
RD -200C 2294 2432 581 2359
RD -320C 4563 4705 581 4647
Fig. 7-1
R
e
d
u
ct
io
n
g
e
a
r
su
rf
a
ce
te
m
pe
ra
tu
re
(
°C
)
Ambient temperature (°C)