BCI-Motor BCI 42.40 – – – – – – – DC motor with ferrite permanent magnets. Mechanical commutation through 8-piece collector. Closed steel motor housing with zinc diecast bearing flanges. Operation in both directions of rotation. Service life 3.000 hrs for continuous operation (S1). Insulation class B. Protection class IP 40, optionally higher. Nominal Data Type BCI 42.40 42.25 12 V DC 24 V DC 40 V DC 60 V DC Nominal speed min-1 3100 3100 3100 3100 Nominal torque mNm 57 57 57 57 Nominal output power W 19 19 19 19 Nominal current A 2.5 1.1 0.7 0.46 Nominal efficiency approx. % 70 70 70 70 Free-running speed min 3850 3600 3700 3670 Free-running current A 0.27 0.17 0.09 0.06 Starting torque mNm 330 320 390 390 Starting current A 11.2 5.9 4.0 2.5 Rotor moment of inertia gcm2 115 115 115 115 Mass kg 0.5 0.5 0.5 0.5 931 4240 002 931 4240 001 931 4240 003 931 4240 004 -1 42 39±0,1 32 30 7 (2 85±0,5 30° ø22 _ 0,04 ø39±0,1 ø36 ø32 ø19,05 ø5 g5 x) 20 ±0,3 ø22 -0,04 0 H1 45° 3, 2,8 H (4x 10 ) Order No. ø (2 2,3 x) H FR ° 60 60° FA 2 ±0,1 2 ±0,1 10 3,7 H10 (4x) (6,5 deep) 2,8 H10 (4x) (6,5 deep) [min-1] Motor curves for 24 V A 4000 2,0 Max. permissible shaft load FA – axial load 30 N FR – radial load 60 N, 20 mm from motor flange n = f (M) 3000 1,5 2000 1,0 Blind holes for self threading screws according to DIN 7500 I = f (M) 1000 S 0,5 0 S 20 40 60 80 100 mNm Electrical connection Direction of rotation, clockwise as viewed onto the drive shaft Cable length 300 ± 30 from motor Cable length 7 ± 2 stripped and tin-coated 5