30
ROSSI
GEARMOTORS
UT.D 123 rev. 3
6.2 - Lubrication table
* Identification through specific lubrication name plate.
Grease-lubricated bearings:
lubrication is «
for life
» assuming uniform load and pollution-free environment. Otherwise, change the grease 12 months for
service up to 12 h/d and every 6 months for service 12
24 h/d; make sure to relubricate the backstop device at the same time with ESSO
BEACON 3 grease. Bearing should be filled with ESSO BEACON 3 bearing-grease for ball bearings, KLÜBER STABURAGS NBU 8 EP for roller
bearings.
Caution!
Refer to ch. 20 for bearings requiring greasing and contact ROSSI MOTORIDUTTORI in case of doubt.
Series
How supplied* and plugs
Directions for first filling
Il 3 GD c, k ,
Il 2 GD c, k
FILLED WITH SYNTHETIC OIL (polyglycol)
AGIP Blasia S 320,
KLÜBER Klübersynth GH 6-320,
MOBIL Glygoyle HE 320,
SHELL Tivela WB/SD
Worm speed
280 min
-1
KLÜBER Klübersynth GH 6-680,
MOBIL Glygoyle HE 680
SHELL TIVELA S 680
WITHOUT OIL
(except different statement on lubrication name plate)
Filler plug with filter, valve, drain and level plug
Before commissioning, fill to specified level with
polyglycol
based synthetic oil
(AGIP Blasia S, MOBIL Glygoyle HE, KLÜBER
Klübersynth GH6, ARAL Degol GS, BP-Energol SG-XP, SHELL Tive-
la Oil) having the ISO viscosity grade given in the table.
Il 3 GD c, k,
Il 2 GD c, k,
Il 2 G c, k
WITHOUT OIL
(except different statement on lubrication name plate)
Filler plug with filter and valve, drain and level plug
Before commissioning, fill to specified level with
polyalpha-
olefines synthetic oil
(AGIP Blasia SX, CASTROL Tribol 1510,
ELF Reductelf SYNTHESE, ESSO Spartan SEP, KLÜBER Klüber-
synth EG4, MOBIL SHC, Molykote L11 ...) having the ISO visco-
sity grade given in the table.
ISO viscosity grade [cSt]
Ambient temperature 0
+40 °C
1)
Worm speed
Gear reducer size
min
-1
100
125 ... 161
200, 250
B3, V5, V6 B6, B7, B8 B3, V5, V6 B6, B7, B8
1 500
710
2)
320
320
320
220
710
355
2)
460
460
460
320
355
180
2)
680
680
460
460
<
180
680
680
680
1) Peaks of 10 °C below (20 °C for
460 cSt) the ambient temperature range
are acceptable.
2) For these speeds we advise to replace oil after running-in.
ISO viscosity grade [cSt]
1) Peaks of 20 °C below and 10 °C above the ambient temperature range
are acceptable.
FILLED WITH SYNTHETIC OIL (polyglycol)
KLÜBER Klübersynth GH 6-220,
MOBIL Glygoyle 30
SHELL TIVELA S 220
Il 3 GD c, k ,
Il 2 GD c, k,
Il 2 G c, k
Il 3 GD c, k ,
Il 2 GD c, k ,
Il 2 G c, k
1 filler plug for sizes 32 ... 64
2 filler/drain plug for sizes 80, 81
1 filler plug for sizes 50 ... 64
2 filler/drain plugs for sizes 80, 81
Worm
sizes
32 ... 81
Worm
sizes
100 ... 250
Coaxial
sizes
50 ... 81
Parallel and right
angle shafts
sizes
40 ... 81
Coaxial
sizes
100 ... 180
Parallel and right
angle shafts
sizes
100 ... 631
Speed n
2
Ambient temperature
1)
[°C]
min
-1
0
40
000
>
224
150
224
22,4
220
22,4
5,6
320
000
<
5,6
460
