Flender/Flender Gear Units/Helical gear reducer H2
0 8 9 3 5 5 8 9 B1 3 4 3 2 3 0 0 8 9 3 5

5 8 9 B1 3 5 3 2 3 0 0 8 9 3 5 5 8 9 B1 3

5 3 2 3 0 0 8 9 3 5 5 8 9 1M B0 3 3 3 2 3

0 0 8 9 3 5 5 8 9 B1 3 4 3 2 3 0 0 8 9 3

5 5 8 9 B1 3 5 3 2 3 0 0 8 9 3 5 5 8 9 B1 3 5 3 2 3 0 0 8 9 3 5 5 8 9 1M B0 3 3 4 2 3 0 0 9 9 3 5 5 9 9 B1 3 4 4 2 3 0 0 9 9 3 5 5 9 9 B1 3 5 4 2 3 0 0 9 9 3 5 5 9 9 B1 3 5 4 2 3 0 0 9 9 3 5 5 9 9 1L B0 3 3 4 2 3 5 5 9 9 B1 3 4 4 2 3 0 0 9 9 3 5 5 9 9 B1 3 5 4 2 3 0 0 9 9 3 5 5 9 9 B1 3 5 4 2 3 0 0 9 9 3 5 5 9 9 1M B1 3 4 4 2 3 0 0 9 9 B1 3 5 4 2 3 0 0 9 9 B1 3 5 4 2 3 0 0 9 9 1L B1 3 5 4 2 3 0 0 9 9 B1 3 5 4 2 3 0 0 9 9 2L B1 3 5 5 2 3 7 1 9 9 B1 4 6 5 2 3 7 1 9 9 Ratio range 3 5 iN = 2 - 2 5 iN = 3 - 3 1S B1 3 4 3 2 2 1 1 8 9 B1 3 5 3 2 2 1 1 8 9 B1 3 5 3 2 2 1 1 8 9 1M B1 3 4 3 2 2 1 1 8 9 B1 3 5 3 2 2 1 1 8 9 B1 3 5 3 2 2 1 1 8 9 1M B1 3 5 4 2 2 1 1 9 9 B1 3 5 4 2 2 1 1 9 9 1L B1 3 5 4 2 2 1 1 9 9 B1 3 5 4 2 2 1 1 9 9 Other motor sizes on request. Siemens AG 2 Options for externally mounted parts Motor bell housing for IEC motors Type B4, gear unit sizes 5 to 5 with -EUPEX coupling 1/2 Siemens MD 3.1 2Design For plants with special design requirements (high switching frequency, alternating direction of load; .. hoisting gears, traveling gears, etc.) the coupling design is to be checked in accordance with the respective valid coupling brochure. For other couplings, please consult us. For fitting dimensions for IEC standard motors EN 5 (View ), see page 1/2. Not in connection with taconite on input shaft (see note on page 1/. G_MD3_EN_0f Gear unit sizes: 5, 5, 5, 5, 5 fL Gear unit sizes: 5, 5, 5, 5, 5 XZ 2D 1h1h2 NL NLskA Dimensions in mm Gear unit sizesBasic dimensions Ratio range 1 Ratio range 2 IEC motor -EUPEX SkNL D2A D1h1h2f fL D1h1h2f fL 5 iN = 6 - 2 iN = 2 - 2 5 iN = 8 - 2 iN = 2 - 3 1M B0 3 3 4 Siemens Flender 3 4 0 0 1 3 5 5 1 1 B1 3 4 4 Siemens Flender 3 4 0 0 1 3 5 5 1 1 B1 3 5 4 Siemens Flender 3 4 0 0 1 3 5 5 1 1 B1 3 5 4 Siemens Flender 3 4 0 0 1 3 5 5 1 1 1L B1 3 4 4 Siemens Flender 3 4 0 0 1 3 5 5