MULTICRAB - TECHNICAL INFORMATION - 2023 70 ADDITIONAL EQUIPMENT - TUBES AND COUPLERS JUNCTION COUPLERS Orthogonal couplers 1 2 Orthogonal couplers Part number Description Weight in kg 018510- 8 Orthogonal coupler with 2 bolts 1.20 190049- 7 Orthogonal coupler with 4 bolts 1.74 190160- 2 49/60 mixed orthogonal coupler with 2 bolts 1.70 1 2 Orientable couplers 1 2 Orientable couplers Part number Description Weight in kg 018550- 4 Orientable coupler with 2 bolts 1.40 190649- 4 Orientable coupler with 4 bolts 3.16 192160- 0 49/60 mixed orientable coupler with 2 bolts 1.47 1 2 3 3 3 Orientable couplers MUST NOT BE subjected to a torque perpendicular to their axis of rotation. Parallel coupler Parallel coupler Part number Description Weight in kg 100349- 0 Parallel coupler 1.83 Simple junction couplers 1 2 Simple junction couplers Part number Description Weight in kg 190249- 3 Simple junction coupler 0.99 100449- 8 Simple junction coupler with spigot couplers* 1.76 190949-8 Stud bolt ** 0.97 1 2 3 3 * Used with perforated tubes to take up a lot of tensile forces. ** Used to centre the tubes with one another before linking them with a single coupler or spigot coupler. 3
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