ILG-S Series

ILG-S Series
ILG-S
Series
Gear Operators
Cast Iron Housing Manual Override Gear Operators – ILG-S Series
Publication
RG611E
Pub. RG-QTHA-001
Issue 10/08
10/06
Issue
ILG-S
Series
ILG-S Series
Gear Operators
Description
The Rotork Gears Series ‘ILG-S’ gear
operators are designed to provide a
means of manually overriding pneumatic
valve actuators in power and process
applications. ILG-S are used for spring
return actuators only. This design features
a 900 slotted key drive and does not utilize
a disengagement mechanism.
Application
The Rotork Gears series ‘ILG-S’ operators
are used in all industries where reliable
manual operation of pneumatic spring
return actuators is required. All units
mount between the valve and actuator and
can be supplied with an ISO drive shaft.
Features
•
•
•
Plated input shaft
Performance
Specification
Cast iron housing
•
Rugged construction
(ISO 9001)
•
Stroke: 0 - 90º
(± 5º adjustable)
Enclosure: Sealed to IP65
Other enclosures are
available on request.
•
•
Axial needle bearings
Light weight
No. of Models: 9
•
•
•
Polyurethane coating
•
Integral top flange and
ISO drive
Torque Range:
330 to 32.000 Nm
(2.900 to 283.520 lbf.in)
Options
•
IP68 Enclosure
•
Stainless Steel input shafts
•
High and low
temperature ranges
•
MO
Type
ILG-S 210 ILG-S 550 ILG-S 880 ILG-S 1250 ILG-S 1950 ILG-S 1950/SP4 ILG-S 6800/SP4 ILG-S 6800/SP9 ILG-S 250 /SP9 Ratio
ILG/S
DEL
No
IAL
SER
880
Torque Nm (lbf. inch)
Output
Input
37:1 330 (2920) 28.5 (250)
34:1 934 (8270) 78 (686) 38:1 1620 (14350) 123 (1100) 55:1 2640 (23380) 139 (1230) 52:1 3050 (27020) 160 (1418) 208:1 6800 (60180) 125 (1105) 312:1 12500 (110630) 133.5 (1180) 312:1 17000 (150450) 92 (814) 705:1 32000 (283520) 142 (1250) M.A.
Weight
± 10% kg (lb)
11.6
12.0
13.2
19.0
19.0
54.4
93.6
185
225
5
10
14
22
35
45
84
105
235
(11)
(22)
(31)
(48)
(77)
(99)
(185)
(231)
(517)
Note: Because of the company’s policy of continuous improvement,
Rotork Gears reserves the right to change specification details without prior notice.
Temperature: -20 to +120 ºC (-4 to +250 ºF)
Established Leaders in Actuation Technology
Gearbox ILG-S Series
Material Specification
No. Description
Material
Notes
1
Worm screw
Steel
12.9 / DIN 915
2
Worm
Carbon steel
C45 / AISI 1045
3
Gasket
NBR 70
-
4
Needle bearing
AXK-AS
Hardened steel
5
Bushing
P10
PAP
6
Oil-seal
NBR 70
-
7
Shaft
Plated Steel
-
8
Grease EP2
-
-
9
Coupling
9SMn28K / St52.3
-
10
Coverplate
Cast Iron
GG25 / ASTM A48-40
11
Quadrant
Ductile Iron
GGG40 / ASTM D60-40-18
12
Body
Cast Iron
GG25 / ASTM A48-40
13
Gear
Carbon steel
C45 / AISI 1045
NOTE: Ductile Iron housing is optional.
Type
Max. bore
ILG-S 210 Ø20 (0.79)
[]17 (0.67)
ILG-S 550 Ø32 (1.26)
ILG-S 880 Ø40 (1.57)
ILG-S 1250 Ø45 (1.77)
ILG-S 1950 Ø58 (2.28)
ILG-S 1950/SP4 Ø58 (2.28)
ILG-S 6800/SP4 Ø65 (2.56)
ILG-S 6800/SP9 Ø65 (2.56)
ILG-S 250/SP9Ø130 (5.12)
Type
A
B
C
D
E
F
G
H
h
[]27 (1.06)
[]32 (1.26)
[]36 (1.42)
[]46 (1.81)
[]46 (1.81)
[]50 (1.97)
[]50 (1.97)
[]90 (3.54)
I
øk
Max. stem height
34 (1.34)
50 (1.97)
68 (2.68)
79 (3.11)
104 (4.09)
104 (4.09)
117 (4.61)
117 (4.61)
150 (5.91)
L
Valve Connection
BC acc. ISO 5211
Act. Connection
BC acc. ISO 5211
ILG-S 210 102 (4.02) 128 (5.04)
48 (1.89) 52 (2.05) 160 (6.30) 84.5 (3.33) -
-
5 (0.20) 14 (0.55) 15 (0.59) 8 (0.31) F05-F07-F10 F05-F07
ILG-S 550 138 (5.43) 174 (6.85) 69 (2.72) 71 (2.80) 201 (7.91) 119 (4.69) -
-
6 (0.24) 24 (0.95) 20 (0.79) 12 (0.47) F07-F10-F12-F14
F07-F10-F12
ILG-S 880 200 (7.87) 226 (8.90) 100 (3.94) 86 (3.39) 189 (7.44) 131 (5.16) -
-
8 (0.31) 24 (0.95) 20 (0.79) 12 (0.47) F10-F12-F14-F16 F10-F12
ILG-S 1250 220 (8.66) 258 (10.16) 110 (4.33) 104.5 (4.11) 230 (9.06) 149 (5.87) -
-
8 (0.31) 24 (0.95) 20 (0.79) 12 (0.47) F10-F12-F14-F16 F12-F14-F16
ILG-S 1950 285 (11.22) 323 (12.72) 143 (5.63) 130 (5.12) 275 (10.83) 175 (6.89) -
-
10 (0.39) 28 (1.10) 25 (0.98) 12 (0.47) F12-F14-F16-F25 F16-F25
ILG-S 1950/SP4 285 (11.22) 323 (12.72) 143 (5.63) 130 (5.12) -
175 (6.89) 211 (8.31) 335 (13.19) 10 (0.39) 28 (1.10) 25 (0.98) 12 (0.47) F12-F14-F16-F25 F16-F25
ILG-S 6800/SP4 370 (14.57) 402 (15.83) 170 (6.69) 182 (7.17) -
223 (8.78) 263 (10.35) 388 (15.28) 8 (0.31) 28 (1.10) 25 (0.98) 20 (0.79) F16-F25-F30 F25-F30
ILG-S 6800/SP9 370 (14.57) 402 (15.83) 170 (6.69) 182 (7.17) -
223 (8.78) 357 (14.06) 466 (18.33) 8 (0.31) 28 (1.10) 30 (1.18) 20 (0.79) F16-F25-F30 F25-F30
ILG-S 250/SP9 510 (20.08) 585 (23.03) 235 (9.25) 256 (10.08) -
250 (9.84) 431 (16.97) 499 (19.65) 10 (0.39) 20 (0.79) 30 (1.18) All dimensions in millimetres. *Flange thickness from the ILG-S 250/SP9 changes per application.
-
F25-F30-F35-F40 F25-F30
ILG-S
Gear Operators
Handwheel Selection Chart
Input Torque
M.A. ± 10%
A
A
B
N
11.6
12.0
13.2
19.0
19.0
54.4
93.6
185
225.0
PE
210 550 880 1250 1950 1950/SP4 6800/SP4 6800/SP9 250/SP9 O
ILG-S
ILG-S
ILG-S
ILG-S
ILG-S
ILG-S
ILG-S
ILG-S
ILG-S
PS series handwheel
B
S HU
T
Type
Series
SG series handwheel
Dimensions
Type
A
PS100-12
ø100
PS125-12
ø125
PS125-15
PS160-12
ø160
PS160-15
PS200-12
PS200-15
ø200
PS200-20
PS250-12
PS250-15
ø250
PS250-20
B
35
34
48
48
49
51
52
63
63
63
70
Type
A
B
SG200
SG250
SG300
SG400
SG500
SG600
SG700
SG800
SG900
SG1000
ø200
ø250
ø300
ø400
ø500
ø600
ø700
ø800
ø900
ø1000
80
110
115
130
150
150
150
150
160
160
RIM Effort in N
1000
200
300
360
400
900
800
700
600
Handwheel Diameter in mm
500
Example how to use this Chart:
1 Get the input torque required
400
300
250
200
Output Required
M.A.
2 Define Maximum allowable RIM effort
Input Torque =
(standard is 360N)
3 Select Handwheel diameter
10 20 30 40 50
Input Torque in Nm
60
70
80
90 100 110 120 130 140 150 160 170 180 190 200
Rotork Gears BV
Nijverheidstraat 25
7581 PV Losser
P.O. Box 98
7580 AB Losser
The Netherlands
Rotork Gears UK
Regina House
Ring Road
Bramley, Leeds
West Yorkshire LS13 4ET
England
Rotork Valvekits
Brookside Way
Nunn Park
Huthwaite
Nottinghamshire NG17 2NL
England
Rotork Gears S.R.L.
via Olona, 65/67
20015 Parabiago (MI)
Italy
Rotork Gears Shanghai
No. 260 Lian Cao Road
Xin Mei Urban Industrial Park
Min Hang District
Shang Hai 201108
China
tel: +31 (0)53 - 5388677
fax: +31 (0)53 - 5383939
email: [email protected]
tel: +44 (0)113 2057276
fax: +44 (0)113 2563556
email: [email protected]
tel: +44 (0)1623 440211
fax: +44 (0)1623 440214
email: [email protected]
tel: +39 0331 552128
fax: +39 0331 553147
email: [email protected]
tel:
0086-21-64348388
fax: 0086-21-64348366
email: [email protected]
A full listing of our worldwide sales
and service network is available on
our website at www.rotork.com
As part of a process of on-going product
development, Rotork reserves the right
to amend and change specifications
without prior notice.
Published data may be subject to change.
For the very latest version release, visit
our website at www.rotork.com
The name Rotork is a registered trademark.
Rotork recognizes all registered trademarks.
Published and produced in the UK by
Rotork Controls Limited.
POWSH1008
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