Girder Clamp – 20 Ton - Model GC – Caldwell

SKU: 67-052
Regular price $4,707.19
Estimated Lead Time:
The Caldwell Model GC Girder Clamp provides a safe and efficient method for lifting and positioning wide flange beam sections and plate girders. Its screw-spindle design ensures a positive grip, while the left-hand and right-hand threaded spindle allows for rapid clamping and unclamping with minimal maintenance. This clamp is intended for vertical lifting only and can also be used in pairs with a spreader beam for additional stability. Built to comply with ASME standards, the Model GC is available in 15-, 20-, and 25-ton capacities. Its adjustable jaw opening accommodates a wide range of beam types and flange widths, making it a versatile choice for heavy-duty lifting tasks. Need a custom configuration? Call us to build a girder clamp tailored to your exact lifting needs.
  • Model Number: GC-20
  • Capacity: 20 tons
  • Max Flange Thickness: 3 in
  • Weight: 291 lbs
  • Max Flange Width: 24 in
  • Max Headroom Closed: 25.9 in
  • Max Width Closed: 44 in
  • Max Width Open: 23 in
  • Min Flange Width: 6 in
  • Min Headroom Open: 18.3 in
  • Product Depth: 14.81 in
  • Shackle Opening: 5 in
  • Shackle Thickness: 2.1 in