SVERO Chain Block -14 0.25 – 10 tonnes User instructions

Fig 3 The chain must not be twistedFig 4 Load hookHooks must be discarded and replaced if:• The maximum A value is exceeded (according to Table 1)• The minimum B value falls short (according to Table 1)• The hook shows signs of cracking• The hook is deformed or otherwise damagedDefective hooks must be replaced before using the chain block again.Table 1 Load hookMax. load t 0.25 0.5 1 2 3 5 10Model 1411 1412 1414 1416 1417 1419 1423Dimension I nominal 24 25,5 30 38,5 41,5 47 55Dimension I max mm 26,4 28,0 33 42,3 45,5 51,7 60,5Dimension K nominal 15 19 25 33,5 39 44,5 62Dimension K min mm 13,5 17,1 22,5 30,2 35,1 40,0 55,8Checks on load chain (see Fig. 5 and Table 2)Inspect the load chain over its whole length to detect any deformed or otherwise damaged links. Makea check measurement of suspect links. Measure the worn areas Also, every 300 mm (normally), makecheck measurements of the internal length of 5 links (pitch dimension 5xP – according to Table 2).Fig 5 Checking chain dimensionsTable 2 Load chainMax. load tonnes 0.25 0.5 1 2 3 5 10Model 1411 1412 1414 1416 1417 1419 1423Link diameter nominal mm 4,0 5,0 6,3 8,0 10,0 9,0 10,0Link diameter min mm 3,6 4,5 5,7 7,2 9,0 8,1 9,0Pitch dimension (5xP)nominalmm60,0 75,0 95,0 120,0 150,0 135,0 150,0Pitch dimension (5xP) max mm 61,8 77,2 98,0 123,5 154,5 139,0 154,55