Doughty Gravlock Coupler (Used in Pairs) Pulleys Aluminum construction is half the

Aluminum construction is half the weight of steel units and has a wider gripping range

The Drive Shaft connects to the Brake Assembly and drives the Lift-Wheel

It is made of the PVC-free material

the Doughty Tank Trap Dolly enhances workflow by offering a smart storage solution for heavy-duty base plates

25” (158 mm)

Doughty Gravlock Coupler (Used in Pairs) Pulleys Aluminum construction is half theDoughty Gravlock Coupler (Used in Pairs) These Doughty Gravlock Couplers are designed specifically to secure a BS1139 scaffold tube with 2'' diameter to a girder beam at 90 degrees. Suitable for flanges up to 1. 8'' thick. With a zinc plated exterior, a long life can be guaranteed. It is important to note that these couplers must be used in pairs as supplied and clamped on opposing sides of the structural sections. For any inquiries, please contact us