VARIODRIVE-Motor VD-3-25.07 – – – – – – 3-phase, 6-pulse external rotor motor. EC technology. Dynamically balanced rotor with 4-pole, plastic-bonded ferrite magnet. Determination of rotor position via 3 Hall sensors. Motor supply and control via external operating electronics. Customer-specific winding layout and / or motor part sets available on request. Nominal Data Type VD-3-25.07 Nominal voltage (UBN) Nominal speed (nN) Nominal torque (MN) Nominal current (IBN) Nominal output power (PN) Free-running speed (nL) Free-running current (IBL) Permanent stall torque (MBNO) Permissible eff. stall current, motor lead (InOeff) Permissible permanent input power at stall (PBnO) Short-term permiss. peak torque (Mmax) Permiss. peak current, motor lead (Imax) Induced voltage (Uimax) Terminal resistance Terminal inductance Rotor moment of inertia (JR) Thermal resistance (Rth) Protection class Ambient temperature range (TU) Motor mass (m) Order No. Fradial Faxial Faxial Fradial 5N 5N V DC min-1 mNm A W min-1 A mNm A W mNm A V/1000min-1 Ω mH kgm2x10-6 K/W °C kg Operating electronics: L1 10 mm Permissible shaft load at nominal speed and life expectancy L10 at 20 000 h. L1 24 6 000 8.0 0.4 5 8 500 0.095 7.0 0.32 2.0 40 1.8 2.78 14.8 8 4.3 16.7 IP 00 0 ... +40 0.055 937 2507 000 Pin Connection position Adapted operating electronics DRIVECONTROL VT-A on request. 1 7 2 8 min -1 x1000 A 8 ø48 ±0,2 ø41 0,8 PS1 6 U 7 V 8 W 23,6 ±0,5 2max ø31,5 –0,25 ø32 –0,3 0,005 0,008 0,2 PS2 5 5 ±0,1 2 +Ub 4 ° I PS3 3 20 0,4 4 GND 2 3x1 ø3 0,6 ø12 –0,05 1,5 ±0,2 M 6 1 S 20 ±0,5 0 S 10 2 4 6 8 10 mNm 20±0,5 Blind holes for self threading screws with nominal diameter of 3,0 mm.