TPP17 : ElectroCraft TorquePower™ Plus Stepper Motor

Size: Nema 17, 1.8°
Holding Torque: up to 58 oz-in or 41 Ncm
Speed: up to 80 RPS

Precise. Compact.
This 1.8 degree NEMA size 17 hybrid DC stepping motor is totally enclosed with permanently lubricated ball bearings. The TPP17 is bi-directional and has holding torque up to 58 oz-in with a step angle accuracy of ±5%.

This motor is also available in Metric configuration.

TPP17 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)
TPP17–29 TPP17–22 1.28 in ±0.03 0.1968 in
0.1963 in
0.79 in
±0.03
0.8660 in
0.8648 in
0.08 in (4) 4-40 UNC-2B
0.17 in
Deep Min
1.22 in 1.65 in 0.1968 in
0.1963 in
0.53 in ±0.04 0.70 in
TPP17–47 TPP17–36 1.52 in ±0.03
TPP17–58 TPP17–44 1.85 in ±0.03
TPP17M–21 TPP17M–16 32.5 mm ±0.8 4.999 mm
4.986 mm
20 mm
±0.8
22.00 mm
21.97 mm
2.0 mm (4) M3 x 0.5-6H
4.31 mm
Deep min
30.9 mm 41.9 mm 4.999 mm
4.986 mm
13.5 mm ±1.02 17.8 mm
TPP17M–33 TPP17M–25 38.6 mm ±0.8
TPP17M–41 TPP17M–31 47.0 mm ±0.8
drawing_tpp17.png