ting on both ends For details on the backstops G B3-SV-23-A Bevel-helical gear box B3

Flender/Flender Gear Units/Bevel-helical gear box B3

ollow shaft for shrink disk (...): Taconite seals on both sides Guard as protection against accidental contact6 Output shaft with taconite -HFor gear units with hollow shaft with keyway (...): Taconite seal on driven machine shaft Dustproof guard on opposite side7 Output shaft with taconite -KFor gear units with hollow shaft for shrink disk (...): Taconite seal on driven machine shaft Dustproof guard on opposite side8G_MD3_XX_0 Siemens AG 2 Options for operation Cooling Fan Cooling coil 7/3 Siemens MD 3.1 2Overview Fan and cooling coil Fans and/or cooling coils can be used for auxiliary cooling.Fan: The fan is mounted on the input shaft (= fast rotating shaft) An adapted air guide cover ensures optimized air flow on the gear unit and therefore high-performance cooling fan can be retrofitted The connection dimensions at the input shaft are changed if fan is mounted Cooling coil: The cooling coil is mounted on end face D2 It can be mounted on end face D1 on request The cooling coil is suitable for freshwater, seawater and brackish water See table for connection dimensions Water connection: "Ordering information Gear unit sizesCooling coil Dimensions in mm /min b1 e1 h1 H2/B3 H3 5 8 2 4 4 4 5 9 2 4 4 4 5 9 3 4 4 4 5 1 3 6 4 4 5 1 4 6 4 4 5 1 3 7 8 4 5 1 4 7 8 4 5 1 4 8 8 8 5 1 5 8 8 8 5 1 3 8 8 8 5 1 4 8 8 8b1 e1 h1 G_MD3_XX_0Order No.: 2LP2 --0 Without auxiliary cooling0 Auxiliary cooling with: 1 Cooling coil (mounted on end face D2 Fan and cooling coil (mounted on end face D3 Cooling coil (mounted on end face D4 Fan and cooling coil (mounted on end face D5 Necessary cooling water quantity, max. cooling water pressure: 8 bar Siemens AG 2 Options for operation Cooling Notes 7/4 Siemens MD 3.1 2 Siemens AG 2 Siemens MD 3.1 2 Motor bell housing for IEC motors 8/2 Type H2, gear unit sizes 5 to 5 with -EUPEX coupling 8/4 Type H3, gear unit sizes 5 to 5 with -EUPEX coupling 8/6 Type H4, gear unit sizes 5 to 5 with -EU