Dcmind Brush motor Data sheet Series 89 850 007 89 850 112.6 maxi 2 x M3 at 180, depth 5 mm and 32mm diameter 2 x holes of 2,75 mm diameter, at 120, depth 5 mm and 32mm diameter General characteristics Motor characteristics at (1) At no load - A Speed Current EMC (55022) Life (2) At max efficiency - B Speed Torque (4) Power output Current Efficiency EMC (55022) Life (2) At nominal load - C Speed Torque (4) Power output Current Efficiency EMC (55022) Life (2) Others Starting torque Starting current Max. output power 12 Vdc Winding parameters (1) Torque constant rpm A class h 4 000 0,31 B 10 000 +-10% rpm mNm +-10% h 3 500 52 19 2,1 76 B 5 000 rpm mNm W A % class h 3 000 110 35 4,1 70 B 4 000 +-10% mNm A 420 15 44 W A % class W mNm/A Volts/(rad/s) Constant electromotive force V / Krpm Resistance Inductance Start voltage Current demagnetization (magnets at 150 C) Ohms mH Volts A 29,0 0,029 3,04 0,8 0,5 0,7 70 +-10% +-10% +-10% +-10% Generic parameters Motor for direct current supply Output shaft with ball bearings (20mm from front face) Max. Radial force Max. axial force(5) CEI60068-2-1/2 Temperature range Storage temperature (1min 2mA 50Hz) CEI60335 Dielectric CEI60085 Motor insulation Enameled wire insulation CEI60068-2-58 Salt spray CEI60529 Degree of protection EMC CEI61000-4-2 Electrostatic Discharge CEI61000-4-4 Electrical fast transsient / burst test CEI61000-4-5 Surge test Radiated emission 100 70 -30 / 70 -40 / 100 500 E (120C) F (155C) 2 65 N N C C Vdc class class severity IP 3 3 2 B level level level class Motor parameters (1) Allowed speed Rated torque Electrical time constant Mechanical time constant Factor torque / speed Dry friction Viscous friction Rotor inertia Thermal Resistance Stator poles Collector blades Cogging torque Weight (g) Noise level 10 000 110 0,6 15 0,11 4,5 1,4 160 7 2 8 8 620 35 rpm mNm ms ms mNm/rpm mNm mNm/krpm gcm /W mNm g dBA max Approvals Designed in accordance with UL 2002/95/CE ROHS EC Designed for medical machines using the standard 1004 EN60601-1 Values without tolerences, are average production values. (1) Cold motor, 20 C ambient temperature (2) Continuous cycle, one direction (3) Continuously rated torque, zero radial and axial loads (4) Max torque for continuous operation at 20 C, decrease this value for higher ambient temperature (5) Pinion or pulley fitting are done at the Crouzet factory, before final assembly. 3 500 12 3 000 10 2 500 8 2 000 6 1 500 1 000 4 500 2 0 0 0 0,1 0,2 0,3 0,4 0,5 Torque (Nm) B (max efficiency) 80 50 45 40 35 30 25 20 15 10 5 0 Performance / Motor curves (1) 70 60 50 40 30 20 10 0 0 0,2 0,4 Voltage supply 12 Vdc Output data A B C Speed rpm 4 000 3 500 3 000 D 0 Torque (4) mNm 0 52 110 420 Current A 0,3 2,1 4,1 15,0 Power output W - 19 35 - Efficiency % - 76 70 - Torque (Nm) C (nominal) Specifications subject to change without notice. Updated february 29, 2012. Crouzet Automatismes 2 rue du Docteur Abel BP59 26902 Valence CEDEX 9 France www.crouzet.com Series 89 850 14 Efficiency (%) 16 4 000 Power (W) 4 500 Current (A) Speed (rpm) Curves