Painting Table; Table Of Tightening Torques For Axial Fastening Bolts And Shrink Disc; Table Of Tightening Torques For Fastening Bolts (Foot And Flange); Table Of Tightening Torques For Plugs - GEA Niro Soavi NS3015/11P Betriebsanleitung

Painting table

Product Size
Worm 32 ... 81
Parallel and 40 ... 81
right angle
IT
Coaxial type 32 ... 41
Worm 100 ... 250
Coaxial type 50 ... 81
Parallel and 100 ... 631
right angle
Coaxial type 100 ... 180
Right angle 160 ... 320
(cat. L)
EN
Right angle 80 ... 125
(cat. L)
Shaft mounted
Coaxial 2) 56 ... 142
Right angle 85 ... 142
2)
shaft
1) When gear reducers are coupled with servomotors (servogearmotors) the final colors is matt black RAL 9005.
2) Integrated low backlash planetary servogearmotors.
3) Before adding further coats of paint, properly protect the seal rings and carefully degrease and sand the gear reducer surfaces.

Table of tightening torques for axial fastening bolts and shrink disc

Worm gear 32
reducers size
Parallel and right
40
angle shaft size
M [daN m]
2,9
for rings or bush
Bolts for axial fastening
UNI 5737-88 M8 1)
class 10.9
M [daN m]
—
for shrink disc
Bolts for shrink
disc UNI 5737-88 —
class 10.9
1) For worm gear reducers UNI 5931-84.
2) The bolts of shrink disc must be gradually and uniformly tightened, with continuous sequence (not diagonally!) and in several phases up to the reaching of maximum tightening torque stated on table.
Table of tightening torques fastening bolts (foot
and flange)
Bolt
M50
M60
M80
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
M33
M36
M39
M42
M45
M48
M56
Rossi
20
Internal painting
Epoxy powder
(prepainted)
Single-compound
ester epoxy or
phenolic resin basis
primer
(prepainted)
–
–
40 50 — 63, — 80, 100 125, 160 161
64, 81,
50 — 63 64 80 81 100 125 140
3,5 4,3 4,3 4,3 5,1 5,3
M8 1) M10 1) M10 M10 M10 M10 M12 M14 M16 M16 M20 M20 M24 M24 M30 M30 M36 M36 M30 M30 M36 M36 M36
0,4 — 1,2 1,2 1,2 —
M5 — M6 M6 M6 — M8 M8 M8
M (daN m)
UNI 5737-88
class 8.8 class 10.9
000,6 0000,85
001,1 0001,50
002,5 0003,55
005,6 0007
008,5 0012,85
013,5 0019,85
020,5 0029,85
028,5 0040,85
040,5 56
055,5 0077
071,5 0100,00
100,5 0140,00
138,5 0195,00
200,5 0280,00
250,5 0355,00
295,5 0420,00
410,5 0580,00
500,5 0710,00
610,5 0860,00
980,5 1380
Operating instructions
External painting
Final color
Blue RAL 5010
Resistant to atmospheric
and aggressive agents
Epoxy powder
(atmospheric corrosivity category C3
(prepainted)
according to ISO 12944-2)
Suitable for further coats of
dual-compound paints only
Single-compound ester
epoxy or phenolic resin
Resistant to atmospheric
basis primer
and aggressive agents
(prepainted)
(atmospheric corrosivity category C3
+
according to ISO 12944-2).
Water-soluble
Suitable for further coats of
polyacrylic
dual-compound paints only
dual-compound enamel
Machined parts are painted
wih water-soluble polyacrylic
dual-compound enamel
Water-soluble
polyacrylic
dual-compound enamel
Dual-compound epoxy
Resistant to atmospheric
polyamide primer
and aggressive agents
+
(atmospheric corrosivity category C3
Water-soluble dual-com- according to ISO 12944-2).
Suitable for further coats of
pound polyacrylic enamel
(matt black RAL 9005) dual-compound paints only
— 200 —
126,
— 160 180 200 225 250 280 320, 360 400, 450, 500, 560, 630,
9,2 17 21 21 34 43 66
3,0 3 3 — 6 6 10
— M10 M10 M12 M12 M16 M16 M16 M16 M20 M20 M20 M20 M24

Table of tightening torques for plugs

Thread
dimension
G 1/4''
16 MB
G 1/2''
G 3/4''
G 1''
,15
,00
Note
- Class 8.8 is usually sufficient.
- Before tightening the bolt be sure that the eventual centering of flanges are inserted properly
- The bolts are to be diagonally tightened with the maximum tightening torque.
4090INS.VPR-en1210HQM
Features
Machined parts remain
unpainted and are protect-
ed with an easily removable
anti-rust oil (before painting
remove the protective oil)
3)
The internal painting does
not resist polyglycol syn-
thetic oils (polyalphaolefines
synthetic oils are suitable).
Remove by a scraper or
solvent the possible paint
of gear reducer coupling
3)
surfaces
Remove by a scraper or
solvent the possible paint
of gear reducer coupling
surfaces
Machined parts remain
unpainted and are protect-
ed with an easily removable
anti-rust oil (before painting
remove the protective oil)
3)
2)
250 — — — — —
321, 401, 451, 501, 561, 631,
83 135 166 257 315 —
10 25 25 25 25 49 49
[daN m]
0,7
1,4
1,4
1,4
2,5
Notes
— — — —
— — — —
49 49 84