Flender/Flender Gear Units/Bevel-helical speed reduction gearbox B3
oximate values; exact data acc. to order-related documentation. Without oil filling. Shaft version with reinforced bearing, see page 9/7. Flender

GmbH 2NER GROUP CO.,LIMITED Germany sogears HB series gearbox 4/3 Flender MD 2.1 2Helical gear units horizontal mounting position Type

H4 Gear unit dimensions, four-stage, gear unit sizes 1 to 2 Selection and ordering data Dimensions in mm Gear unit

size High speed shaft (HSS) with radial shaft sealHigh speed shaft (HSS) with Taconite seal iN d1 l1 G1 d1

l1 G1 1 1-1 7 m6 1 4 On request On request On request 2-3 6 m6 1 4 On request On request On request 2 1-2 7 m6 1 4 On request On request On request 2-4 6 m6 1 4 On request On request On request 2 1-1 9 m6 1 4 On request On request On request 2-3 7 m6 1 4 On request On request On request 2 1-2 9 m6 1 4 On request On request On request 2-4 7 m6 1 4 On request On request On request 2 1-1 9 m6 1 5 9 m6 1 5 1-3 7 m6 1 5 7 m6 1 5 2 1-1 9 m6 1 5 9 m6 1 5 2-4 7 m6 1 5 7 m6 1 5 Gear unit size c1 D5 E1 e2 f1 h1 h2 h4 m1 m2 m3 n1 n2 n3 n4 1 2 7 9 2 6 H9 1 1 5 5 1 6 6 6 4 8 8 6 1 4 1 4 4 2 2 7 9 2 6 H9 1 1 6 5 1 6 6 6 4 8 9 6 1 4 1 4 4 2 2 8 1 1 7 H9 1 2 6 6 1 7 6 6 4 1 1 7 1 4 1 5 5 2 2 8 1 1 7 H9 1 2 7 6 1 7 6 6 4 1 1 7 1 5 1 5 5 2 2 9 1 1 2 8 H9 1 2 7 3 1 7 7 7 5 1 1 8 1 5 1 5 5 2 2 9 1 1 2 8 H9 1 2 7 3 1 7 7 7 5 1 1 8 1 6 1 5 5LSSG_MD2_EN_0 covers from size 1 aEs d1 G1 m3n2 e2 m2 m1 n1h4 HE1 f1I1 LSSG_MD2_EN_0 covers from size 1 5 n3 h2 h1E1n4 n4 al1 G1 c1 e2 d1H4. 2LP3.-...6-.... H4. 2LP3.-...6-.... Shaft seals, see page 1/2 onwards. For details on the shafts, see Chapter 9. Permissible tolerance: -1 mm. Flender GmbH 2NER GROUP CO.,LIMITED Germany sogears HB series gearbox 4/3 Flender MD 2.1 2 4Helical gear units horizontal mounting position Type H4 Gear unit dimensions, four-stage, gear unit sizes 1 to 2 Selection and ordering data (continued) Low speed shaft (LSS) Oil quan- tity H4.HOil quan- tity H4.MWeight H4.HWeight H4.M1th to 1th position o