Direct Drive-Stators and Rotors

DPM 160 Series

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

Direct Drive-Stators and Rotors DPM 160 Series
Direct Drive-Stators and Rotors DPM 160 Series
Type DPM 160-70 DPM 160-90 DPM 160-110 DPM 160-140 DPM 160-190
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
Tp Peak torque Nm 38.1 38.1 63.5 63.5 88.8 88.8 126.9 126.9 190.7 19.07
Tc Continuous torque Nm 8.6 19 13.9 32 19.5 45.3 27.6 65.2 40.8 97.8
Ts Stall torque Nm 6.57 14.7 10.6 25.4 14.9 35.8 20.8 51.3 31 77.2
Kt Torque constant Nm/Arms 3.08 3.08 5.12 5.12 3.6 3.6 5.12 5.12 7.71 7.71
Ku Back EMF constant(*) Vrms/(rad/s) 1.78 1.78 2.95 2.95 2.06 2.06 2.96 2.96 4.47 4.47
Km Motor constant Nm/√W 0.921 0.921 1.27 1.27 1.6 1.6 2 2 2.54 2.54
R20 Electrical resistance at 20°C(*) Ohm 7.51 4.51 10.2 10.2 3.26 3.26 4.1 4.1 6.16 6.16
L1 Electrical inductance(*) Mh 33.7 32.6 56.2 54.3 19.5 18.8 27.8 26.9 42.1 40.6
Ip Peak current Arms 19.7 19.7 19.6 19.6 39.2 39.2 39.2 39.2 39.2 39.2
Ic Continuous current Arms 2.81 6.58 2.78 6.74 5.49 13.3 5.41 13.4 5.37 13.65
Is Stall current Arms 2.14 5.0 2.1 5.1 4.16 10.1 4.08 10.1 4.08 10.3
Pc Max continuous power dissipation W 129 705 170 1010 212 1300 275 1760 380 2480
Udc Nominal input voltage VDC 600 600 600 600 600 600 600 600 600 600
τth Thermal time constant S 2300 120 2200 93 2100 83 2000 72 2100 65
Rth Thermal resistance K/W 0.82 0.153 0.617 0.106 0.494 0.0828 0.381 0.061 0.275 0.0433
2P Number of poles - 22 22 22 22 22 22 22 22 22 22
J Rotor inertia kgm2 9.8E-004 9.8E-004 1.5E-003 1.5E-003 2.2E-003 2.2E-003 3.2E-003 3.2E-003 4.8E-003 4.8E-003
Mr Rotor mass kg 0.73 0.73 1.16 1.16 1.65 1.65 2.4 2.4 3.6 3.6
Ms Stator mass kg 4.6 4.6 6 6 7.73 7.73 9.85 9.85 14.5 14.5
Td Max Detent torque (average to peak) Nm 0.2 0.2 0.33 0.33 0.46 0.46 0.65 0.65 0.98 0.98
ns Stall speed rpm 0.024 0.47 0.025 0.59 0.026 0.66 0.027 0.76 0.027 0.85
Δθw Water temperature difference for PC K - 5 - 5 - 5 - 5 - 5
qw Minimum water flow for Δθw l/min - 2 - 2.9 - 3.7 - 5.1 - 7.1
Δpw Max pressure drop at qw bar - 1 - 1 - 1 - 1 - 1