Powering Innovation
DPP-Series Motors
PMDC Motors shipped in 24 hours*



The EC NOW Program offers customers a fast, convenient and global source for quality ElectroCraft motor and drive products. Customer orders for EC NOW product part numbers can be placed with any of our convenient US, Europe or Asian locations and products can be shipped within 24 hours to any customer location around the world. The program includes a wide variety of motor and drive technologies and mechanical configurations, including stepper motors, brushless motors, brush motors, stepper-based linear actuators, brush-type servo drives, brushless speed controls and brushless servo drives.

Summary Data
Frame
Size
Part
Number
Stall
Torque
oz-in(Ncm)
Peak
Torque
oz-in(Ncm)
No Load
Speed
RPM
Operating
Voltage
VDC
Voltage
Constant
V/kRPM
Torque
Constant
oz-in/A(Ncm/A)
Max.Cont.
Current
Amps
Peak
Current
Amps
240 DPP240-29V60-110-X 29 (20) 240 (170) 5000 60 14.2 19.2 (13.6) 1.9 13.9
240 DPP242-44V60-110-X 44 (31) 350 (247) 5000 60 12.4 16.7 (11.8) 3 21.2
240 DPP243-52V60-110-X 52 (36) 400 (283) 5000 60 12.3 16.6 (11.7) 3.5 25.3
680 DPP681-90V24-120-X 90 (64) 450 (318) 5000 24 5.2 7.1 (5.0) 13 63.5
680 DPP683-120V24-120-X 120 (85) 680 (480) 5000 24 5.6 7.6 (5.3) 13 89
680 DPP685-185V24-120-X 185 (131) 950 (671) 5000 24 5.4 7.3 (5.2) 15 90
680 DPP689-200V24-120-X 200 (141) 1100 (777) 5000 24 5.5 7.4 (5.2) 15 90


DPP240 Dimensions
A B C D E F G H I
Model MAX
Length
MAX
Length
(with
tachometer)
Front
Shaft
Diameter
Front
Shaft
Length
Pilot
Diameter
Pilot
Length
(Ref)
Mounting
Hole
Pattern
(Ref)
Mount
Hole
Spacing
(Ref)
Flange
External
Dimension
(Ref)
Rear
Shaft
Diameter
Rear
Shaft
Length
DPP240 4.0in 6.1in 0.2500in
0.2495in
1.0in
±0.03
1.000in
0.998in
0.10in [4] 6-32 UNC-2B
0.38 in Deep Min
EQ SP
on 1.531 in D.B.C
1.083in 2.00 in 0.2497 in
0.2494in
0.70in
±0.030
DPP242 5.0in 7.1in 0.2500in
0.2495in
1.0in
±0.03
1.000in
0.998in
0.10in [4] 6-32 UNC-2B
0.38 in Deep Min
EQ SP
on 1.531 in D.B.C
1.083in 2.00 in 0.2497 in
0.2494in
0.70in
±0.030
DPP243 5.5in 7.6in 0.3750in
0.3747in
1.0in
±0.03
1.000in
0.998in
0.10in [4] 6-32 UNC-2B
0.38 in Deep Min
EQ SP
on 1.531 in D.B.C
1.083in 2.00 in 0.2497 in
0.2494in
0.70in
±0.030


DPP680 Dimensions
A B C D E F G H I
Model MAX
Length
MAX
Length
(with
tachometer)
Front
Shaft
Diameter
Front
Shaft
Length
Pilot
Diameter
Pilot
Length
(Ref)
Mounting
Hole
Pattern
(Ref)
Mount
Hole
Spacing
(Ref)
Flange
External
Dimension
(Ref)
Rear
Shaft
Diameter
Rear
Shaft
Length
DPP681 5.09in 7.37in 0.5000in
0.4995in
1.000in
±0.03
1.574in
1.572in
0.062in [4] 10-32 UNC-28
0.50 in Deep Min
EQ SP
on 2.312 in D.B.C
1.635in 3.25 in OD 0.3750 in
0.3747 in
0.70in
±0.03
DPP683 5.69in 7.97in 0.5000in
0.4995in
1.000in
±0.03
1.574in
1.572in
0.062in [4] 10-32 UNC-28
0.50 in Deep Min
EQ SP
on 2.312 in D.B.C
1.635in 3.25 in OD 0.3750 in
0.3747 in
0.70in
±0.03
DPP685 6.81in 9.09in 0.5000in
0.4995in
1.000in
±0.03
1.574in
1.572in
0.062in [4] 10-32 UNC-28
0.50 in Deep Min
EQ SP
on 2.312 in D.B.C
1.635in 3.25 in OD 0.3750 in
0.3747 in
0.70in
±0.03
DPP689 7.61in 9.89in 0.5000in
0.4995in
1.000in
±0.03
1.574in
1.572in
0.062in [4] 10-32 UNC-28
0.50 in Deep Min
EQ SP
on 2.312 in D.B.C
1.635in 3.25 in OD 0.3750 in
0.3747 in
0.70in
±0.03
Performance Curves






* Some restrictions apply. See the ElectroCraft EC NOW Terms and Conditions for more information