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Ductile Iron Casing Aluminum-Bronze Worm Gear Designed With A Lock Mechanism
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.
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Product Features
Customization
Stard-gears has 20 years of experience in design, production and export
Stard-gears's suppliers have been working together for 20 years and have many years of export experience to ensure good quality of products.
The appearance and quality of the products are relatively excellent in the industry
Timely and reliable delivery of products
Stard-gears adopts ERP system
Ensure the delivery date is feasible and reliable through MRP analysis and evaluation audit in combination with offline production and material control
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 |
Major Clients:Warren Valve / Forum Energy / Velan valve