TPE23 Stepper Motor
TorquePower™ Enhanced Series

Summary Details

Size: Nema 23, 1.8°
Holding Torque: up to 294 oz-in or 208 Ncm
Speed: up to 50 RPS

Compact. Powerful.
The ElectroCraft Torque Power™ Enhanced Nema 23 is a high performance stepper motor incorporating creative design and manufacturing techniques to offer improved holding torque. Motors are available in both bipolar and unipolar windings with a variety of shaft configurations and encoder options to meet the needs of any application.

Additional Product Details

TPE23 Outline Drawing

Bipolar
Model
Unipolar
Model
MAX
Length
A B C D E F G H I J
Front
Shaft
Diameter
Front
Shaft
Length
Pilot
Diameter
Pilot
Length
(Ref)
Mount Hole
Callout
(Ref)
Mount Hole
Spacing
(Ref)
Flange
External
Dimension
(Ref)
Rear Shaft
Diameter
Rear Shaft
Length
Encoder
Length
(max)
TPE23-100 TPE23-77 1.75 in ± 0.03 0.2500 in
0.2495 in
0.81 in
± 0.03
1.500 in
± 0.002
0.06 in (4) 0.205 in
± 0.01 Through
1.854 in 2.22 in 0.2500 in
0.2495 in
0.53 in ± 0.04 0.66 in
TPE23-166 TPE23-126 2.21 in ± 0.03
TPE23-294 TPE23-226 3.08 in ± 0.03
TPE23M-71 TPE23M-54 44.5 mm ± 0.8 7.998 mm
7.976 mm
20.5 mm
± 0.8
38.1 mm
± 0.05
1.5 mm (4) 5.2 mm
± 0.25 Through
47.1 mm 56.4 mm 4.998 mm
4.986 mm
13.5 mm
± 1.0
16.8 mm
TPE23M-117 TPE23M-89 56.0 mm ± 0.8
TPE23M-208 TPE23M-160 78.5 mm ± 0.8
Technical Drawings

TPE23 Speed / Torque Curves

BIPOLAR

UNIPOLAR

TPE23 Mechanical / Winding Data

TPE23 Bi-Polar Stack Size
Imperial Models TPE23-100 TPE23-166 TPE23-294
Metric Models TPE23M-71 TPE23M-117 TPE23M-208
Holding Torque
Bi-Polar
(oz-in)
100.0 166.0 294.0
Holding Torque Bi-Polar
(Ncm)
71 117 208
Length
(inches)
1.75 2.21 3.08
Length
(cm)
4.4 5.6 7.8
Width
(inches)
2.2 2.2 2.2
Width
(cm)
5.6 5.6 5.6
Weight
(oz)
17.0 24.0 37.0
Weight
(Kg)
0.5 0.7 1.0
Step Angle
(°/step)
1.8 1.8 1.8
Number Leads 4 4 4

TPE23 Uni-Polar Stack Size
Imperial Models TPE23-77 TPE23-126 TPE23-226
Metric Models TPE23M-54 TPE23M-89 TPE23M-160
Holding Torque
Uni-Polar
(oz-in)
77.0 126.0 226.0
Holding Torque Uni-Polar
(Ncm)
54 89 160
Length
(inches)
1.75 2.21 3.08
Length
(cm)
4.4 5.6 7.8
Width
(inches)
2.2 2.2 2.2
Width
(cm)
5.6 5.6 5.6
Weight
(oz)
17.0 24.0 37.0
Weight
(Kg)
0.5 0.7 1.0
Step Angle
(°/step)
1.8 1.8 1.8
Number Leads 6 6 6

TPE23 Bi-Polar Windings
Imperial Models 100A10 100A20 100A30 166A10 166A20 166A30 294A10 294A20 294A30
Metric Models 71A10 71A20 71A30 117A10 117A20 117A30 208A10 208A20 208A30
Current
(A/Phase)
1.0 2.0 3.0 1.0 2.0 3.0 1.0 2.0 3.0
Voltage
(V/Phase)
5.9 3.0 2.1 7.8 3.8 2.8 10.6 5.4 3.6
Resistance
(R/Phase)
5.9 1.5 0.7 7.8 1.9 0.9 10.6 2.7 1.2
Inductance
(mH)
19.2 4.8 2.1 37.0 9.2 4.1 57.0 14.2 6.4

TPE23 Uni-Polar Windings
Imperial Models 77V21 77V30 77V59 126V28 126V38 126V78 226V36 226V54 226V106
Metric Models 54V21 54V30 54V59 89V28 89V38 89V78 160V36 160V54 160V106
Current
Uni-Polar
(A/Phase)
3.0 2.0 1.0 3.0 2.0 1.0 3.0 2.0 1.0
Voltage
Uni-Polar
(V/Phase)
2.1 3.0 5.9 2.8 3.8 7.8 3.6 5.4 10.6
Resistance
Uni-Polar
(R/Phase)
0.7 1.5 5.9 0.9 1.9 7.8 1.2 2.7 10.6
Inductance
Uni-Polar
(mH)
1.1 2.4 9.6 2.1 4.6 18.4 3.2 7.1 28.5
Current
Bi-Polar
(A/Phase)
2.1 1.4 0.7 2.1 1.4 0.7 2.1 1.4 0.7
Voltage
Bi-Polar
(V/Phase)
3.0 4.2 8.3 4.0 5.4 11.0 5.1 7.6 15.0
Resistance
Bi-Polar
(R/Phase)
1.4 3.0 11.8 1.8 3.8 15.6 2.4 5.4 21.2
Inductance
Bi-Polar
(mH)
4.4 9.6 38.4 8.4 18.4 73.6 12.8 28.4 114.0

TPE23 CAD

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ElectroCraft Rapid Delivery Program

Some versions of this product are available via ElectroCraft's Rapid Delivery Program. Lead times for these products are given in working days and stated below. Please note, these lead times may be exceeded during holiday periods or due to unforeseen circumstances. Always contact your local ElectroCraft representative for confirmation of availability.

Rapid delivery products are stocked in locations all over the World. If the product you require is not stocked in your region, you may request accelerated delivery from other areas. Please consult your local representative for more information.

Customers are responsible for all freight charges.

Rapid Delivery to:

Select the region where the product would be delivered to.

The Americas

Part Number Description Typical Lead Time
TPE23-100A30-1110-X 2 days
TPE23-166A30-1110-X 2 days
TPE23-294A30-1110-X 2 days

Europe, the Middle East and Africa

Part Number Description Typical Lead Time
No products available

Asia

Part Number Description Typical Lead Time
TPE23-100A30-1110-X 2 days
TPE23-166A30-1110-X 2 days
TPE23-294A30-1110-X 2 days