Direct Drive-Stators and Rotors

DPM 198 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 198 Series
Type DPM 198-80 DPM 198-100 DPM 198-120 DPM 198-150 DPM 198-200
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 67.6 67.6 113.1 113.1 157.5 157.5 224.7 224.7 338.9 338.9
Tc Continuous torque Nm 14.6 31.5 24 53.8 33.2 75.8 47.2 109.9 70.1 165.7
Ts Stall torque Nm 11 24.3 18.1 41.4 25.1 58.5 35.7 85 53.2 127.9
Kt Torque constant Nm/Arms 3.55 3.55 5.93 5.93 8.34 8.34 11.8 11.8 17.8 17.8
Ku Back EMF constant(*) Vrms/(rad/s) 2.04 2.04 3.44 3.44 4.8 4.8 6.86 6.86 10 10
Km Motor constant Nm/√W 1.41 1.41 2.04 2.04 2.51 2.51 3.14 3.14 4 4
R20 Electrical resistance at 20°C(*) Ohm 4.24 4.24 5.77 5.77 7.2 7.2 9.57 9.57 13 13
L1 Electrical inductance(*) Mh 21.9 21.3 37.3 36.2 51.4 49.9 74.8 71.5 110.9 107.9
Ip Peak current Arms 26.8 26.8 27 27 27 27 27 27 26.8 26.8
Ic Continuous current Arms 4.4 9.39 4.28 9.58 4.26 9.66 4.19 9.5 4.18 9.86
Is Stall current Arms 3.32 7.11 3.25 7.25 3.22 7.32 3.16 7.4 3.14 7.45
Pc Max continuous power dissipation W 177 809 230 1150 283 1470 362 1980 494 2770
Udc Nominal input voltage VDC 600 600 600 600 600 600 600 600 600 600
τth Thermal time constant S 2600 150 2400 120 2400 110 2300 93 2300 83
Rth Thermal resistance K/W 0.604 0.133 0.464 0.0938 0.377 0.0734 0.294 0.0544 0.215 0.0388
2P Number of poles - 22 22 22 22 22 22 22 22 22 22
J Rotor inertia kgm2 2.6E-003 2.6E-003 4.4E-003 4.4E-003 6.2E-003 6.2E-003 8.9E-003 8.9E-003 1.2E-002 1.2E-002
Mr Rotor mass kg 1 1 1.64 1.64 2.4 2.4 3.5 3.5 5 5
Ms Stator mass kg 7.2 7.2 9.24 9.24 11.9 11.9 15 15 21 21
Td Max Detent torque (average to peak) Nm 0.57 0.57 0.95 0.95 1.3 1.3 1.9 1.9 2.9 2.9
ns Stall speed rpm 0.021 0.38 0.023 0.45 0.023 0.5 0.024 0.59 0.024 0.66
Δθw Water temperature difference for PC K - 5 - 5 - 5 - 5 - 5
qw Minimum water flow for Δθw l/min - 2.3 - 3.3 - 4.2 - 5.7 - 8
Δpw Max pressure drop at qw bar - 1 - 1 - 1 - 1 - 1