Page 86 - Demo

V012024 • © 2024 Portescap. Specifications subject to change without notice.Dimensions in inches [mm]Brush DC MotorsMotor shaft rotates CW when seen from motor front face when +ve and -ve supply is given to respective terminals.2.50.528.29.423(4.5)7±0.3Ø1.5-0.006-0.009 Ø6 0-0.018Ø12 0-0.1 Ø12 0-0.1 M5.5x0.5Electrical Data Symbol 12G88 •••• .1001 Unit 215E 210E1 Nominal Voltage V 4.5 9 Volt2 No-Load Speed n0 8,670 9,900 rpm3 No-Load Current I0 16.0 9.0 mA4 Terminal Resistance R 3.2 12.3 Ω5 Output Power P2max. 2.7 2.4 W6 Stall Torque mNm 6.8 (0.97) 6.3 (0.9) mNm (oz-in)7 Efficiency hmax. 80 79 %8 Max Continuous Speed ne max. 10,000 10,000 rpm9 Max Continuous Torque Me max. 3.5 (0.50) 3.1 (0.44) mNm (oz-in)10 Max Continuous Current Ie max. 0.73 0.37 A11 Back-EMF Constant kE 0.51 0.90 mV/rpm12 Torque Constant kM 4.90 8.60 mNm/A13 Motor Regulation R/k2 130.0 170.0 103/Nms14 Friction Torque TF 0.08 (0.02) 0.08 (0.02) mNm (oz-in)15 Rotor Inductance L 0.08 0.25 mH16 Mechanical Time Constant τm 3.8 4.3 ms17 Rotor Inertia J 0.29 0.26 g-cm2General Data18 Thermal Resistance (rotor/body) Rth1/Rth2 10/50 °C/W19 Thermal Time Constant (rotor/stator) tW1/tW2 6/300 S20 Operating Temperature Range: motor -30°C to 85°C (-22°F to 185°F) °C (°F)rotor 100°C (212°F) °C (°F)21 Shaft Load Max.: With sleeve bearings(5 mm from bearing) -radial 1.5 (5.4) N (oz)-axial 150 (539.5) N (oz)22 Shaft Play: -radial <0.015 (0.0006) mm (inch)-axial 0.300 (0.012) mm (inch)23 Weight g 15 (0.53) g (oz)24 Commutation Segment - 9 segment12G88 Athlonix™ Ø 12 mm • Precious metal commutation • 3.5 mNmExecution TableGearbox Single Shaft MR2R10 1003 1005R13 1002 1004Dimensions in mm.n (rpm)M (mNm)10000800060004000200000 4 7 11 15 No Load Speed vs. TorqueMax. Recommended SpeedMax. Continuous Output Power 2.5WContinuous working rangeTemporary working range86