DPP680 : DirectPower™ Plus PMDC Motor

Size: 3.25-inch or 82.5mm
Peak Torque: to 1100 oz-in or 776.8 Ncm



High-Torque. Long life.
Our ElectroCraft DirectPowerTM Plus 680 Series features a rugged, heavy-guage steel housing construction for long-life and durability. This high-efficiency motor includes dynamically balanced armatures, sealed ball bearings, and replaceable brushes.

DPP680 Speed / Torque Curves

torque_dpp681-90.gif torque_dpp683-120.gif torque_dpp684-175.gif torque_dpp685-185.gif torque_dpp687-195.gif torque_dpp689-200.gif

DPP680 Mechanical / Winding Data

DPP680 Stack/Torque Sizes
Stack Size Models DPP681-90 DPP683-120 DPP684-175 DPP685-185 DPP687-195 DPP689-200
Continuous Stall Torque (oz-in) 90 120 175 185 195 200
Continuous Stall Torque (Ncm) 63.55 84.73 123.57 130.63 137.69 141.22
Peak Torque (oz-in) 450 680 900 950 1000 1100
Peak Torque (Ncm) 317.75 480.15 635.49 670.80 706.10 776.71
Motor Constant (oz-in / Watt) 0.00 0.00 0.00 0.00 0.00 0.00
Electrical Constant (msec) 0.00 0.00 0.00 0.00 0.00 0.00
Mechanical Constant (msec) 0.00 0.00 0.00 0.00 0.00 0.00
Rotor Inertia (oz-in-sec2) 0.0230 0.0320 0.0500 0.0550 0.0600 0.0680
Rotor Inertia (gm-cm2) 1624.3 2259.8 3531.0 3884.1 4237.2 4802.2
Thermal Resistance (C / Watts) 2.8 2.8 2.1 2.0 1.8 1.6
Weight (oz) 6.0 6.5 6.7 7.0 7.5 8.0
Weight (Kg) 0.2 0.2 0.2 0.2 0.2 0.2
Length (inches) 5.2 5.8 6.6 6.9 7.2 7.7
Length (cm) 13.2 14.7 16.8 17.5 18.3 19.6
Number of Poles 2 2 2 2 2 2

DPP680 Winding Options
Winding Models 90V24 90V48 90V60 120V24 120V48 120V60 175V24 175V48 175V60 185V24 185V48 185V60 195V24 195V48 195V60 200V24 200V48 200V60
Design Voltage
(VDC)
24 48 60 24 48 60 24 48 60 24 48 60 24 48 60 24 48 60
Continuous Current
(Amps)
13 7 6 13 9 8 22 14 10 15 14 11 15 15 12 15 15 14
Peak Current
(Amps)
64 30 25 89 45 37 90 62 48 90 64 54 90 67 55 90 74 59
Voltage Constant
±10%
(VDC/kRPM)
5.2 11.1 13.4 5.6 11.2 13.6 5.3 10.7 13.9 5.4 10.8 13.0 6.2 11.1 13.6 5.5 11.0 13.8
Torque Constant
±10%
(oz-in / Amp)
7.1 14.9 18.1 7.6 15.2 18.4 7.2 14.4 18.8 7.3 14.6 17.5 8.3 15.0 18.3 7.4 14.9 18.6
Torque Constant
±10%
(Ncm / Amp)
5.014 10.522 12.781 5.367 10.734 12.993 5.084 10.169 13.276 5.155 10.310 12.358 5.861 10.592 12.923 5.226 10.522 13.134
Resistance
±10%
(Ohms)
0.2 0.7 1.0 0.2 0.5 0.6 0.2 0.3 0.5 0.2 0.3 0.5 0.2 0.3 0.5 1.6 0.3 0.4
Inductance
±10%
(mH)
0.5 2.1 3.0 0.5 1.8 2.8 0.3 1.4 2.3 0.0 1.5 2.1 0.0 1.3 2.0 0.3 1.2 1.9