Pro-Tec Equipment | Ultra High Clearance Arch
Ultra-HCA- 2 -copy

Ultra High Clearance Arch

Pro-Tec Equipment’s Ultra High Clearance Arch is designed for those projects that require maximum vertical pipe clearance. The Ultra High Clearance Arch is designed to incorporate two stacked trench shields (the top shield inverted) to achieve the desired clearance.

  • Provides 14 feet of vertical clearance when using a 10’ tall bottom shield
  • Provides 12 feet of vertical clearance when using an 8’ tall bottom shield
  • Designed to fit 8 and 10 foot tall Pro 6 and Pro 8 trench shields
  • Full range of bolt-on extension to provide up to 20’ of internal width
  • Professional Engineer Certified to meet or exceed O.S.H.A. requirements
DiagramNarrow High Arch

Ultra High Clearance Arch

Standard Metric
Model Length Description Weight
ft lbs
Ultra HC-ARCH 4 (2) Arch legs 5860
U-EX-12 1 Bolt-on Extension 900
U-EX-24 2 Bolt-on Extension 1260
U-EX-36 3 Bolt-on Extension 1430
U-EX-48 4 Bolt-on Extension 1820
U-EX-60 5 Bolt-on Extension 2270
U-EX-72 6 Bolt-on Extension 2180
U-EX-84 7 Bolt-on Extension 2490
U-EX-96 8 Bolt-on Extension 2690
U-EX-108 9 Bolt-on Extension 2880
U-EX-120 10 Bolt-on Extension 3100
U-EX-132 11 Bolt-on Extension 3350
U-EX-144 12 Bolt-on Extension 3540
U-EX-156 13 Bolt-on Extension 3950
U-EX-168 14 Bolt-on Extension 4180
U-EX-180 15 Bolt-on Extension 4560
U-EX-192 16 Bolt-on Extension 4860

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