flender getriebe bocholt H2-DH22A Helical speed reduction gearboxes H2

Flender/Flender Gear Units/Helical speed reduction gearboxes H2

al Centre Distance Service Factors for Crane Installations 3 / Table 3 / Thermal factor f4 Without auxiliary cooling Ambient temperature ED % Operating cycle per hour (ED) in % 1 8 6 4 2 1C 1.1 1.2 1.3 1.5 2.0C 1.0 1.0 1.1 1.3 1.7C 0.8 0.9 1.0 1.1 1.5C 0.7 0.7 0.8 0.9 1.2C 0.5 0.5 0.6 0.7 0.9 4 / Table 4 / Factor for altitude f6 Without auxiliary cooling Factor Altitude (metres above MSL) / up to 1 2 3 4 5 f6 1.0 0.9 0.9 0.8 0.8 5 / Table 5 / Oil supply factor f8 Horizontal gear units:f8 = 1 In case of forced lubrication:f8 = 1.0 6 / Table 6 Thermal capacity factor for gear units without auxiliary coolingf9 Gear unit typesn 1/min / Place of installation Ratio * Small con ned spaces * ** Large halls, workshops ** *** In the open *** / Sizes / Sizes / Sizes / from / up to5 ... 6 7 ... 1 1 ... 1 5 ... 6 7 ... 1 1 ...1 5 ... 6 7 ... 1 1 ... 1 K3..7 1 ... 6 0.7 0.7 0.7 0.8 0.8 0.8 1.0 1.0 1.0 1 1 ... 6 0.7 0.7 0.7 0.9 0.8 0.8 1.0 1.0 1.0 1 1 ... 2 2 ... 4 5 ... 6.7 0.8.8.6 0.7.8.5 0.6.8.9 1.0,0.8 0.9.0.6 0.8.0.2 1.2.2.1 1.2.2.9 1.1.2 K4..7 2 ... 2 0.7 0.7 0.7 0.8 0.8 0.8 1.0 1.0 1.0 1 2 ... 2 0.7 0.7 0.7 0.9 0.9 0.9 1.0 1.0 1.0 1 2 ... 1 1 ... 2.7 0.8.8 0.8.8 0.8.9 1.0.9 1.0.9 1.0.2 1.2.2 1.2.2 1.2 * 1m/ ** 2m/ *** 4m/*) Wind velocity 1 / **) Wind velocity 2 /***) Wind velocity 4 / Siemens MD K2-1 2/2 K3.. 5 ... 1 / Nominal power ratings iNn1 n2 / Gear unit sizes 5 6 7 8 9 1 0 1 2 3 4 1/min PNkW/ Nominal power ratings PN in kW 1 1 1 2 3 6 9 1 7 8 1 2 4 6 7 5 6 1 1 3 4 1 9 1 2 3 5 8 1 6 7 1 2 3 5 7 4 5 1 1 2 4 1 8 9 1 1 2 2 3 5 6 7 9 1 5 6 8 1 1 1 2 3 4 5 6 7 4 4 6 9 1 1 1 2 3 3 4 2 7 8 1 1 2 2 3 4 5 6 8 1 5 5 7 1 1 1 2 3 3 4 5 7 3 4 5 8 1 1 1 2 2 3 4 2.4 6 7 1 1 1 2 3 4 5 6 7 1 4 5 6 9 1 1 2 2 3 4 5 7 3 3 5 7 8 1 1 2 2 3 3 2 6 6 9 1 1 2 2 3 4 5 6 1 4 4 6 8 1 1 1 2 3 3 4 7 3 3 4 6 8 1 1 1 2 2 3 2 5 6 8 1 1 1 2 3 4 4 6 1 3 4 5 7 9 1 1 2 2 3 4 7