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Brand Name : Stard-gears
Model Number : S008
Certification : ISO9001
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : D/P, T/T
Supply Ability : 1000 Pcs-6 weeks
Delivery Time : 20~30 work days
Packaging Details : Cartons or wooden cases
Material : cast iron,nodular cast iron
Protection class : IP67~IP68
Operating temperature : -20℃~120℃
Application : General,Oil,Gas,Water,Valves for Solid/Liquid and Gas
Color : Blue,Customer Require,Black
Product name : cast iron worm gear
Ball valve cast iron gear operators gearbox worm gear gray iron nodular cast iron
S008 series partial-turn gear operators
This series is available in 13 models with the speed ratio varying from 42:1 to 2292:1 and the torque ranging from 720NM to 100000NM. The torque difference between every two adjacent models is small, helping to save a lot of costs customers when selecting a specific product.
It is suitable for use on 90° rotary butterfly valves, ball valves, and plug valves.
Product Features
Customization
Main Components List
| Part name | Material | optional material | 
| Hand wheel | Q235A/T700-2006 | |
| Housing | HT200/GB9439-88 | WCB GB/T12229-2005 | 
| Worm | 45GB/T699-1999 | |
| Gear box | HT200/GB9439-88 | WCB GB/ T12229-2005 | 
| Cover | HT200/GB9439-88 | WCB GB/ T12229-2005 | 
| Gear wheel | 45GB/T699-1999 | |
| Gear shaft | 45GB/T699-1999 | |
| Cover | HT200/GB9439-88 | WCB GB/ T12229-2005 | 
| Worm gear | QT500-7/GB1348-88 | |
| Indieator | HT200/GB9439-88 | WCB GB/ T12229-2005 | 
Main Technical Parameter
| Model | ratio | Rating input(Nm) | Rating output(Nm) | Efficiency(%) | 
| S007 | 42:1 | 80 | 720 | 23 | 
| S008 | 50:1 | 110 | 1200 | 21 | 
| S108 | 72:1 | 120 | 2000 | 23.5 | 
| S158 | 70:1 | 150 | 2500 | 23 | 
| S208 | 68:1 | 220 | 3200 | 22 | 
| S238 | 175:1 | 170 | 6250 | 23 | 
| S308 | 275:1 | 150 | 9800 | 25 | 
| S358 | 532:1 | 170 | 18000 | 23 | 
| S408 | 700:1 | 190 | 32000 | 25 | 
| S448 | 1233:1 | 165 | 42000 | 23 | 
| S508 | 1254:1 | 190 | 60000 | 25 | 
| S608 | 1855:1 | 200 | 80000 | 23 | 
| S708 | 2292:1 | 200 | 100000 | 23 | 
S008 Series Valve Gearboxes
 This series consists of 14 models varying from 43:1 to 3525:1 in terms of gear ratio and from 720NM to 150000NM in terms of torque.
 - Quarter turn gearbox designed to use for the manual Installation, maintenance, and operation of valves (e.g. butterfly/ball/plug valves) in pipelines.
 - Have IP65, IP67, and IP68 protection levels for option
 - Optional housing materials including cast iron , ductile cast iron
Major Clients:Warren Valve / Forum Energy / Velan valve


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                        Gray Cast Iron IP67 Worm Gear Operator Gearbox Images |