Table of Contents - Haydon Kerk

Instrument Grade Brushless DC Servo MotorsN2312 SeriesPart/Model NumberSpecification Units N2312 12.0 V N2312 15.2 V N2312 19.1 V N2312 24.0 V N2312 30.3 V N2312 38.2 V N2312 48.0 V N2312 60.0 VSupply Voltage VDC 12.0 15.2 19.1 24.0 30.3 38.2 48.0 60.6Continuous Torqueoz-in 2020202020202020Nm 0.1412 0.1412 0.1412 0.1412 0.1412 0.1412 0.1412 0.1412Speed @ Cont. Torque RPM 5940 6160 6080 6260 6370 6200 6340 6260Current @ Cont. Torque Amps (A) 9.91 7.93 6.10 4.96 3.96 3.05 2.48 1.93Continuous Output Power Watts (W) 87 90 89 92 93 91 93 92Motor Constantoz-in/sqrt W 5.55.76.06.16.16.36.36.3Nm/sqrt W 0.0390.040.042 0.043 0.043 0.044 0.044 0.044Torque Constantoz-in/A 2.420 3.015 3.935 4.841 6.044 7.856 9.668 12.385Nm/A 0.017 0.021 0.028 0.034 0.043 0.055 0.068 0.087Voltage ConstantV/krpm 1.792.232.913.584.475.817.159.16V/rad/s 0.017 0.021 0.028 0.034 0.043 0.055 0.068 0.087Terminal Resistance Ohms 0.19 0.28 0.43 0.63 0.97 1.56 2.39 3.84Inductance mH 0.25 0.44 0.74 1.13 1.76 2.97 4.51 7.40No-Load Current Amps (A) 0.54 0.43 0.33 0.27 0.22 0.17 0.13 0.11No-Load Speed RPM 6650 6730 6530 6660 6730 6530 6670 6570Peak Current Amps (A) 61.8 54.5 44.9 37.9 31.2 24.5 20.1 15.8Peak Torqueoz-in 148163175182188191193194Nm 1.0449 1.1508 1.2355 1.2849 1.3273 1.3485 1.3626 1.3696Coulomb Friction Torqueoz-in 1.11.11.11.11.11.11.11.1Nm 0.0078 0.0078 0.0078 0.0078 0.0078 0.0078 0.0078 0.0078Viscous Damping Factoroz-in/krpm 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.031Nm s/rad 2.08E-6 2.08E-6 2.08E-6 2.08E-6 2.08E-6 2.08E-6 2.08E-6 2.08E-6Electrical Time Constant ms 1.5 1.6 1.7 1.8 1.8 1.9 1.9 1.9Mechanical Time Constant ms 5.1 4.7 4.2 4.1 4.1 3.9 3.9 3.8Thermal Time Constant min 17 17 17 17 17 17 17 17Thermal Resistance Celsius/W 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9Max. Winding Temperature Celsius 130 130 130 130 130 130 130 130Rotor Inertiaoz-in-sec2 .0011 .0011 .0011 .0011 .0011 .0011 .0011 .0011kg-m2 7.77E-6 7.77E-6 7.77E-6 7.77E-6 7.77E-6 7.77E-6 7.77E-6 7.77E-6Weight (Mass)oz 18.018.018.018.018.018.018.018.0g 510.3 510.3 510.3 510.3 510.3 510.3 510.3 510.3Speed (rpm)80007000600050004000300020001000Performance (24 V Winding)403530252015100 00 30 60 90 120 150 180 210Torque (oz-in)5Current (A)Standard FeaturesComplementary ProductsNotes1.A This document is for informational purposes only and should not be considered as a binding description of the products or their performance in all applications. The performance data on this page depicts typical performance under controlledlaboratory conditions. Actual performance will vary depending on the operating environment and application. AMETEK reserves the right to revise its products without notification. The above characteristics represent standard products.For products designed to meet specific applications, contact PITTMAN Motor Sales Department.PITTMAN PRODUCTS343 Godshall Drive, Harleysville, PA 19438USA: +1 267 933 2105 - Europe: +33 240928751 - Asia: +86 21 5763 1258www.pittman-motors.com B 30____