Page 127 - 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.Electrical Data Symbol 28L28 •••• .49 Unit 219 416E 413E 410E1 Nominal Voltage V 12 24 28 36 Volt2 No-Load Speed n0 5,300 5,590 5,325 5,000 rpm3 No-Load Current I0 22.0 11.0 9.0 6.6 mA4 Terminal Resistance R 6.0 19.5 33.0 71.0 Ω5 Output Power P2max. 9.6 10.0 9.3 9.0 W6 Stall Torque mNm 43 (6.09) 50 (7.09) 32 (4.54) 34 (4.82) mNm (oz-in)7 Efficiency hmax. 80 82 80 78 %8 Max Continuous Speed ne max. 8,000 8,000 8,000 8,000 rpm9 Max Continuous Torque Me max. 19.9 (2.98) 21 (2.98) 19.4 (2.75) 18.5 (2.62) mNm (oz-in)10 Max Continuous Current Ie max. 0.95 0.53 0.40 0.28 A11 Back-EMF Constant kE 2.24 4.26 5.20 7.10 mV/rpm12 Torque Constant kM 21.40 40.70 49.70 67.80 mNm/A13 Motor Regulation R/k2 13.0 12.0 13.2 15.20 103/Nms14 Friction Torque TF 0.47 (0.07) 0.45 (0.07) 0.45 (0.07) 0.45 (0.07) mNm (oz-in)15 Rotor Inductance L 0.50 2.40 3.20 5.20 mH16 Mechanical Time Constant τm 13.5 21.0 17.8 16.7 ms17 Rotor Inertia J 10.40 17.50 13.50 11.00 g-cm2General Data18 Thermal Resistance (rotor/body) Rth1/Rth2 5/12 °C/W19 Thermal Time Constant (rotor/stator) tW1/tW2 13/760 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 6.0 (21.6) N (oz)-axial 250 (899.2) N (oz)22 Shaft Play: -radial <0.18 (0.0007) mm (inch)-axial 0.15 (0.0059) mm (inch)23 Weight g 125 (4.41) g (oz)24 Commutation Segment - 9 segment28L28 Ø 28 mm • Precious metal commutation • 21 mNmExecution TableGearbox Single Shaft Double Shaft for E9R22 164 317R32 49 315150243.510 5 Tinned712.5(11)M2x3.6 max.6x60°1.5Cable2 x 0.14mm² - long. 150mmPVC insulated at 105°C Red + / Black -Ø17Ø28 0-0.1Ø10 0-0.015Ø3-0.006-0.009n (rpm)M (mNm)800060004000200000 21 42 63 84 No Load Speed vs. TorqueMax. Recommended SpeedMax. Continuous Output Power 11WContinuous working rangeTemporary working range127