Protection plugs - Import export

Grid spacing 50 ±0.02 mm. Tombstones with grid holes are used on horizontal machining centres. The alphanumerically labelled grid holes guarantee a defined assignment of clamping elements by repeat setups. The tombstones conform to machine tables for machine tools acc. to DIN 55201 and JIS 6337-1980. Please order locating pins for positioning subplates on machine tables acc. to DIN 55201 separately. Please order protection plugs to plug unused grid holes separately. Ring bolts for hoisting are supplied. Other dimensions available on request. Drawing reference: 1) grid hole 2) hole for DIN 912 cap screw (D3/D4)

Grid spacing 50 ±0.02 mm. Tombstones with grid holes are used on horizontal machining centres. The alphanumerically labelled grid holes guarantee a defined assignment of clamping elements by repeat setups. The tombstones conform to machine tables for machine tools acc. to DIN 55201 and JIS 6337-1980. Please order locating pins for positioning subplates on machine tables acc. to DIN 55201 separately. Please order protection plugs to plug unused grid holes separately. Ring bolts for hoisting are supplied. Other dimensions available on request. Drawing reference: 1) grid hole 2) hole for DIN 912 cap screw (D3/D4)

SLEEPER SCREWS DEFINITION OF THE PROFILE IN ACCORDANCE WITH THE TECHNICAL SPECIFICATIONS OF NF F50 - 006 • designated by the diameter D and length apart from the head L, expressed in mm. • used for fastening to a wooden sleeper: • either in direct laying, by tightening on the rail foot, • or through the intermediary of chairs or clips. DIRECT LAYING It is advisable to use 3 sleeper bolts per rail, making 6 per sleeper, positioned in alternating triangles. • It is possible to use them on concrete with a matching threaded fitting or polypropylene plug. Protection Plain or galvanised