Flender/Flender Gear Units/Bevel-helical speed reduction gearboxes B3
or exact dimensions, if applicable. Max. dimensions; details acc. to order-related documentation. Flender GmbH 2NER GROUP CO.,LIMITED Germany sogears HB

series gearbox 7/7 Flender MD 2.1 2 7Bevel helical gear units vertical mounting position Type B2 Gear unit dimensions, two-stag

, gear unit sizes 1 to 1 Selection and ordering data (continued) Low speed shaft (LSS) Oil quantity B2. Forced

lubricationWeight B2.V1th to 1th position of Article No. and Article No. supplement, for 1th to 1th position, see pages 7/2

to 7/3 Article No.: 2LP3 -.0-.... Type Size d2 l2 G2 kg Solid shaft with parallel key B2SV 1 2 n6 3 3 1 2 1-3A 1 2 n6 3 3 1 2 1-4A 1 2 n6 4 4 1 3 1-5A 1 2 n6 4 4 2 4 1-6A 1 2 n6 4 5 2 5 1-7A 1 2 n6 4 5 2 6 1-8A Type Size D2 G4 kg Hollow shaft with keyway B2HV 1 1 2 1-3B 1 2 H7 3 1 2 1-4B 1 1 3 1-5B 1 2 H7 4 2 4 1-6B 1 2 5 1-7B 1 2 H7 5 2 6 1-8B Type Size D2 D3 G4 G5 kg Hollow shaft for shrink disk B2DV 1 1 2 1-3C 1 2 H7 2 3 5 1 2 1-4C 1 1 3 1-5C 1 2 H7 2 4 6 2 4 1-6C 1 2 5 1-7C 1 2 H7 2 5 7 2 6 1-8C Type Size /DIN 5 D2 D3 G4 kg Hollow shaft with spline B2KV 1 1 2 1-3D 1 1 9 0 0 6 1 H1 2 3 1 2 1-4D 1 1 3 1-5D 1 2 2 0 0 2 2 H1 2 4 2 4 1-6D 1 2 5 1-7D 1 2 5 0 0 8 2 H1 2 5 2 6 1-8D Type Size d2 D3 k2 ns G7 kg Flanged shaft B2FV 1 4 5 3 5 2 3 1 5 1 2 1-3E 1 4 6 3 5 2 3 1 5 1 3 1-4E 1 5 7 3 6 2 3 1 6 1 4 1-5E 1 5 7 3 6 3 3 1 6 2 4 1-6E 1 6 7 4 6 2 3 1 6 2 5 1-7E 1 6 8 4 7 2 3 1 6 2 6 1-8E l2 l2 G2 G2d2 d2 G4 G4D 2 G5 G4D 2 3 G4G4D 2N 3 G7 d2D 3 k2n Shaft seals, see page 1/2 onwards. For details on the shafts, see Chapter 9 . Cooling options, see page 1/1 onwards.Approximate values; exact data acc. to order-related documentation. Without oil filling. Shaft variant designed to withstand axia forces (including those caused by weight of gear unit) on request. Shaft version with reinforced bearing, see page 9/7. Flender GmbH 2NER GROUP CO.,LIMITED Germany sogears HB series gearbox 7/8 Flender MD 2.