Page 123 - 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 25GST2R82 •••• .1 Unit 228E 230E 216P 216E1 Nominal Voltage V 18 18 24 35 Volt2 No-Load Speed n0 11,125 11,450 10,320 7,850 rpm3 No-Load Current I0 110.0 110.0 70.0 40.0 mA4 Terminal Resistance R 1.6 1.3 3.3 12.5 Ω5 Output Power P2max. 23.8 26.0 24.0 23.3 W6 Stall Torque mNm 172 (24.36) 206 (29.18) 160 (22.66) 118 (16.72) mNm (oz-in)7 Efficiency hmax. 81 83 81 78 %8 Max Continuous Speed ne max. 10,000 10,000 10,000 10,000 rpm9 Max Continuous Torque Me max. 30 (4.68) 33 (4.68) 30 (4.25) 30 (4.25) mNm (oz-in)10 Max Continuous Current Ie max. 2.10 2.30 1.45 0.75 A11 Back-EMF Constant kE 1.60 1.56 2.30 4.40 mV/rpm12 Torque Constant kM 15.30 14.90 22.00 42.00 mNm/A13 Motor Regulation R/k2 6.9 5.9 6.8 7.10 103/Nms14 Friction Torque TF 1.68 (0.24) 1.64 (0.24) 1.54 (0.22) 1.68 (0.24) mNm (oz-in)15 Rotor Inductance L 0.10 0.10 0.10 0.80 mH16 Mechanical Time Constant τm 6.9 5.9 6.8 7.1 ms17 Rotor Inertia J 10.00 10.00 10.00 10.00 g-cm2General Data18 Thermal Resistance (rotor/body) Rth1/Rth2 6/13 °C/W19 Thermal Time Constant (rotor/stator) tW1/tW2 10/450 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 ball bearings(5 mm from bearing) -radial 12.0 (43.2) N (oz)-axial 68 (244.59) N (oz)22 Shaft Play: -radial <0.03 (0.0012) mm (inch)-axial 0.15 (0.0059) mm (inch)23 Weight g 111 (3.92) g (oz)24 Commutation Segment - 9 segment25GST2R82 Ø 25 mm • Graphite-Copper commutation • 33 mNmExecution TableGearbox Single Shaft E9 HEDS MR2R32 1 2 4 Upon RequestR22HT 24 25 Upon Request Upon Request0.52.835.50.743.51 (11.5)12.54xØ1.2x4.82xØ2.1x5.82xØ1.53x4.8 swissmadeM2x2.740°21° 40°6x60°Ø18.5Ø19Ø18Ø17Ø10 0-0.02Ø25 0-0.1Ø22Ø10 0-0.02Ø3-0.006-0.0090.52.835.50.743.51 (11.5)12.54xØ1.2x4.82xØ2.1x5.82xØ1.53x4.8 swissmadeM2x2.740°21° 40°6x60°Ø18.5Ø19Ø18Ø17Ø10 0-0.02Ø25 0-0.1Ø22Ø10 0-0.02Ø3-0.006-0.0090.52.835.50.743.51 (11.5)12.54xØ1.2x4.82xØ2.1x5.82xØ1.53x4.8 swissmadeM2x2.740°21° 40°6x60°Ø18.5Ø19Ø18Ø17Ø10 0-0.02Ø25 0-0.1Ø22Ø10 0-0.02Ø3-0.006-0.009n (rpm)M (mNm)10000800060004000200000 33 66 99 132 No Load Speed vs. TorqueMax. Recommended SpeedMax. Continuous Output Power 27WContinuous working rangeTemporary working range123