BCI-Motor BCI 52.60 – – – – – – – DC motor with ferrite permanent magnets. Mechanical commutation through 12-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 52.60 12 V DC 24 V DC 40 V DC 60 V DC Nominal speed min-1 3100 3100 3100 3100 Nominal torque mNm 170 170 170 170 Nominal output power W 55 55 55 55 Nominal current A 6.4 3.0 2.0 1.2 Nominal efficiency approx. % 77 77 77 77 Free-running speed min 3500 3500 3500 3500 Free-running current A 0.60 0.30 0.20 0.13 Starting torque mNm 1400 980 1400 1400 Starting current A 27.6 16.0 15.2 9.7 Rotor moment of inertia gcm2 460 460 460 460 Mass kg 1.1 1.1 1.1 1.1 931 5260 002 931 5260 001 931 5260 003 931 5260 004 -1 3, 7 (4 H1 x) 0 Order No. -0,1 2,8 ) (2x 25±0,3 52 49±0,1 36 ø25 _ 0,04 ø25 _ 0,04 FA 45° 49 ±0,1 36 32 ø19,05 ø6 g5 125±0,5 FR ø (4 2,3 x) H 2 ±0,1 22,5° 2 ±0,1 45° 3,7 H10 (4x ) (7 deep) 10 [min-1] Motor curves for 24 V A 4000 8,0 Max. permissible shaft load FA – axial load 90 N FR – radial load 130 N, 20 mm from motor flange n = f (M) 3000 6,0 2000 4,0 I = f (M) 2,0 S 1000 0 S 50 100 150 200 250 mNm Blind holes for self threading screws according to DIN 7500 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 7