BCI-Motor BCI 42.25 – – – – – – – 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 42.25 12 V DC 24 V DC 40 V DC 60 V DC Nominal speed min-1 3300 3300 3300 3300 Nominal torque mNm 38 38 38 38 Nominal output power W 13 13 13 13 Nominal current A 1.80 0.83 0.55 0.36 Nominal efficiency approx. % 66 66 66 66 Free-running speed min-1 4000 3900 4000 4000 Free-running current A 0.30 0.19 0.11 0.07 Starting torque mNm 200 190 240 240 Starting current A 7.6 4.0 2.6 1.7 Rotor moment of inertia gcm2 74 74 74 74 Mass kg 0.4 0.4 0.4 0.4 931 4225 002 931 4225 001 931 4225 003 931 4225 004 42 39±0,1 32 30 7 (2 70±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 [min-1] Motor curves for 24 V A 4000 2,0 n = f (M) 3000 1,5 2000 1,0 Max. permissible shaft load FA – axial load 30 N FR – radial load 60 N, 20 mm from motor flange Blind holes for self threading screws according to DIN 7500 I = f (M) 1000 S 0,5 0 S 4 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 3,7 H10 (4x) (6,5 deep) 2,8 H10 (4x) (6,5 deep)