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An ISO 9001:2015, ISO 14001:2015 & ISO 45001:2018 Certified Company
Geared for Excellence
Flowcode Automation Pvt. Ltd.
Flowcode Automation Pvt. Ltd.
HomeProductsFor Valve IndustryManually Operated Gearbox

Manufacturer and Exporter of Gearboxes and Accessories for Valves, Gearboxes and
Sub-Assemblies for Vacuum Circuit Breakers (VCBs)

Manually Operated Gearbox

FA Series : Quarter Turn Worm Gear Operator for Manual Operation

Quarter Turn Worm Gear Operator for Manual Operation

Features

  • Robust design with aesthetically pleasing look
  • 29 models up to a Torque of 4,50,000 Nm and F-80 mounting base and max. stem acceptance dia. of 340 mm
  • Fully sealed gearbox having a standard Ingress Protection rating of IP-68
  • Rugged Ductile iron (DI) body and Alloy steel hardened integral worm-shaft for longer life and extreme temperature applications
  • High Performance thrust and radial bearings for best-in-class efficiency
  • Higher Mechanical Advantage for easy operation
  • Stroke 0-90o (+/- 5o adjustment)
  • Epoxy Primer Coating is standard, Finish painting is available on request
  • Powder coated Hand wheels for smooth and easy operation
  • Worm + Spur, Worm + Bevel, Worm + spur + bevel configurations available to reduce rim pull / input effort and also for 'top operating' requirement
 
Quarter Turn Worm Gear Operator for Manual Operation
Quarter Turn Worm Gear Operator for Manual Operation

Specifications :

  • Standard enclosure – IP-68
  • Lubrication – High Performance Grease Filled (NLGI – 2)

Options :

  • Housing material extra options (Carbon Steel / Stainless Steel)
  • Worm shaft, Fasteners and Hand wheel option available in SS316
  • Worm wheel material – Al. Bronze
  • High Temperature Variant up to +200o C
  • Low Temperature Variant up to -60o C
  • Variant for Marine Application available
  • Top Operation available for space constraints
  • Twin shaft option available for reduced operating time for manual operation
 

Performance Specifications of Quarter Turn Worm Gear Operations (Manual Operation - FA Series)

Quarter Turn Worm Gear Operator for Manual Operation
Quarter Turn Worm Gear Operator for Manual Operation
Material of Construction
Sr. No. Part Name Material
1 Housing ASTM A536 65-45-12 OR SGI 450/12
2 Cover ASTM A536 65-45-12 OR SGI 450/12
3 Gear ASTM A536 80-60-03 OR SGI 600/3
4 Worm Shaft C45 OR En19
5 End Cap Carbon Steel AISI 1020
6 Bearings STD
7 Fastners HT-8.8 GR
8 'O' Ring & Oil Seal NBR
9 Indicator MS Painted (Carbon Steel AISI 1020)
10 Spur Housing ASTM A536 65-45-12 OR SGI 450/12
11 Spur Cover ASTM A536 65-45-12 OR SGI 450/12
12 Spur Gear ASTM A536 80-60-03 OR SGI 600/3
13 Spur Pinion C45
Quarter Turn Worm Gear Operator for Manual Operation
Quarter Turn Worm Gear Operator for Manual Operation
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