EN PL

seria 980

Manufacturer: MASTERGEAR
Category: Gearboxes

Worm gearbox for manual operation

Operating range: 90° ±5° in both positions
Torque: up to 1200Nm
Enclosure protection: IP67
Usage: quarter-turn industrial valves
Material: aluminium
Lifetime: 2000 cycles (1000 with incresed torque)
Executions: SL039, Sl040
photo

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Standard equipment:

  • standard handwheel
  • removable drive bush for valve's connecting (uncustomized)

Additional equipment:

  • other than standard handwheel
  • extented handwheel shaft
  • STOP-memory
  • input padlock flange
  • high visible indicator flag

type 9801 9804 9807
max. torque [Nm]* 226 / 271 450 / 600 1000 / 1200
reduction ratio 40:1 40:1 42:1
mechanical advantage 11 11 11,3
flange F05/F07/F10 F07/F10/F12 F10/F12/F14/F16
max. valve's shaft dimension DN/SQ [mm] 25/17 30/22 45/27
standard handwheel SR8 SR8 SR10
optional handwheel SR10 R14 R24
weight [kg] 1,5 2,2 4,85
* 2000 cycles lifetime / 1000 cycles lifetime 

Documentation:

(eng)

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