定子 / 轉子

DPM 230 系列

Designed for machine tool and other demanding application. Liquid cooling channels on housing. 600 VCD bus votage. Very high continuous torque.

Type
Performances
Peak torque
Continuous torque
Stall torque
Torque constant
Back EMF constant(*)
Motor constant
Electrical resistance at 20°C(*)
Electrical inductance(*)
Peak current
Continuous current
Stall current
Max continuous power dissipation
Nominal input voltage
Thermal time constant
Thermal resistance
Number of poles
Rotor inertia
Rotor mass
Stator mass
Max Detent torque (average to peak)
Stall speed
Water temperature difference for PC
Minimum water flow for Δθw
Max pressure drop at qw
Type DPM 230-70 DPM 230-90 DPM 230-110 DPM 230-140 DPM 230-190
Performances Unit Free Ait
Convection
Water
Cooling
Free Ait
Convection
Water
Cooling
Free Ait
Convection
Water
Cooling
Free Ait
Convection
Water
Cooling
Free Ait
Convection
Water
Cooling
Peak torque Tp Nm 126.7 126.7 217.7 217.7 308.9 308.9 444.7 444.7 671.5 671.5
Continuous torque Tc Nm 27.3 67.1 46 117.7 64.5 166.9 91.8 243.9 137.6 367.6
Stall torque Ts Nm 20.8 52.8 35 92.9 49 131.9 69.4 191.7 103.8 289.8
Torque constant Kt Nm/Arms 6.37 6.37 10.7 10.7 15.3 15.3 10.9 10.9 16.8 16.8
Back EMF constant(*) Ku Vrms/(rad/s) 3.68 3.68 6.32 6.32 8.8 8.8 6.46 6.46 9.79 9.79
Motor constant Km Nm/√W 2.42 2.42 3.48 3.48 4.35 4.35 5.43 5.43 6.9 6.9
Electrical resistance at 20°C(*) R20 Ohm 4.66 4.66 6.52 6.52 8.42 8.42 2.8 2.8 4.01 4.01
Electrical inductance(*) L1 Mh 17.2 16.3 29.5 27.9 41.6 39.3 15 14.1 22.7 21.4
Peak current Ip Arms 28 28 27.7 27.7 27.8 27.8 56 56 56.1 56.1
Continuous current Ic Arms 4.33 10.9 4.27 11.4 4.21 11.4 8.3 23.2 8.23 23.26
Stall current Is Arms 3.2 8.46 3.21 8.69 2017 8.69 6.2 17.5 6.24 17.65
Max continuous power dissipation Pc W 185 1260 249 1860 312 2400 407 3310 566 4670
Nominal input voltage Udc VDC 600 600 600 600 600 600 600 600 600 600
Thermal time constant τth S 2000 85 1900 69 2000 64 1800 56 1900 52
Thermal resistance Rth K/W 0.534 0.0851 0.398 0.0579 0.317 0.0448 0.243 0.0325 0.175 0.023
Number of poles 2P - 44 44 44 44 44 44 44 44 44 44
Rotor inertia J kgm2 8.4E-003 8.4E-003 1.3E-002 1.3E-002 2.1E-002 2.1E-002 2.8E-002 2.8E-002 4.4E-002 4.4E-002
Rotor mass Mr kg 1.5 1.5 2.5 2.5 3.5 3.5 4 4 7.6 7.6
Stator mass Ms kg 6 6 8 8 11 11 13.5 13.5 20 20
Max Detent torque (average to peak) Td Nm 0.6 0.6 1 1 1.5 1.5 2.1 2.1 3.2 3.2
Stall speed ns rpm 0.014 0.32 0.014 0.39 0.014 0.43 0.015 0.49 0.014 0.53
Water temperature difference for PC Δθw K - 5 - 5 - 5 - 5 - 5
Minimum water flow for Δθw qw l/min - 3.6 - 5.3 - 6.9 - 9.5 - 13
Max pressure drop at qw Δpw bar - 1 - 1 - 1 - 1 - 2