4000 Series – Inverted Mount

  • Trunnion to Pin Mounting
  • Self-bleeding design
  • Pre-loaded v-packing with a self-adjusting wave spring energizer or an energized Z seal package as an option
  • Threaded headnuts for added strength and field seal adjustment
  • Longer bearing length for stability
  • Stock models inventoried at 5 warehouse locations throughout the U.S. for immediate needs

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Model/Part #StagesStroke LengthClosedExtensionFirst Stage
63-4689-1403139.88" / 3553mm60.00" / 1524mm199.88" / 5077mm6"
85-4499-2005199.88" / 5077mm56.38" / 1432mm256.25" / 6509mm8"
85-4526-2205219.88" / 5585mm60.38" / 1534mm280.25" / 7118mm8"
85-4526-2355234.88" / 5966mm65.38" / 1661mm300.25" / 7626mm8"
85-4526-2505249.88" / 6347mm68.38" / 1737mm318.25" / 8084mm8"
85-4526-2655264.88" / 6728mm74.88" / 1902mm339.75" / 8630mm8"
85-4526-2805279.88" / 7109mm77.88" / 1978mm357.75" / 9087mm8"