Page 115 - 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 22N78 •••• .1001 Unit 319P 313P 311P 216E 215E 208E1 Nominal Voltage V 6 9 12 18 24 48 Volt2 No-Load Speed n0 8,660 6,860 7,280 8,250 9,075 6,350 rpm3 No-Load Current I0 28.0 20.0 11.0 6.0 5.0 1.5 mA4 Terminal Resistance R 0.6 2.5 3.9 7.7 11.0 107.0 Ω5 Output Power P2max. 13.0 12.0 12.0 11.3 11.5 10.0 W6 Stall Torque mNm 66 (9.35) 45 (6.38) 48 (6.8) 49 (6.94) 55 (7.79) 32 (4.54) mNm (oz-in)7 Efficiency hmax. 90 90 88 90 91 91 %8 Max Continuous Speed ne max. 10,000 10,000 10,000 10,000 10,000 10,000 rpm9 Max Continuous Torque Me max. 15.7 (2.06) 14.5 (2.06) 14.8 (2.1) 13.8 (1.96) 14.5 (2.06) 12.9 (1.83) mNm (oz-in)10 Max Continuous Current Ie max. 2.40 1.18 0.95 0.67 0.58 0.18 A11 Back-EMF Constant kE 0.69 1.31 1.64 2.18 2.64 7.54 mV/rpm12 Torque Constant kM 6.60 12.50 15.70 20.80 25.20 72.00 mNm/A13 Motor Regulation R/k2 13.8 16.0 15.8 17.80 17.32 20.64 103/Nms14 Friction Torque TF 0.07 (0.01) 0.25 (0.04) 0.11 (0.02) 0.12 (0.02) 0.12 (0.02) 0.07 (0.01) mNm (oz-in)15 Rotor Inductance L 0.04 0.16 0.25 0.50 0.60 7.00 mH16 Mechanical Time Constant τm 6.7 7.0 6.6 8.4 7.8 6.9 ms17 Rotor Inertia J 4.90 4.39 4.20 4.74 4.50 3.32 g-cm2General Data18 Thermal Resistance (rotor/body) Rth1/Rth2 6/22 °C/W19 Thermal Time Constant (rotor/stator) tW1/tW2 9/550 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 3.0 (10.8) N (oz)-axial 150 (539.5) N (oz)22 Shaft Play: -radial <0.03 (0.0012) mm (inch)-axial 0.15 (0.0059) mm (inch)23 Weight g 53 (1.87) g (oz)24 Commutation Segment - 9 segment22N78 Athlonix™ Ø 22 mm • Precious metal commutation • 15.7 mNmExecution TableGearbox Single Shaft MR2 E9R22 1001 1008 1005K24 1001 1008 1005K27 1001 1008 1005R22HT 1024 Upon Request 10256.5 1 5.5 321.2 1.56x60°M2x3 max.102Ø17±0.05Ø15.4Ø21.87.5±0.256±0.25 Ø4.5 0-0.1Ø1.5-0.006-0.009Ø10 h8 0-0.022Ø22 0-0.10n (rpm)M (mNm)10000800060004000200000 16.5 33 49.5 66 No Load Speed vs. TorqueMax. Recommended SpeedMax. Continuous Output Power 9WContinuous working rangeTemporary working range115