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ST4118 - Stepper Motor - NEMA 17

Description
Dimensions
Documentation
Accessories

2-phase high-torque stepper motor in size Nema17 (42mm) and with a step angle (full step) of 1.8°. With its popular size, this stepper motor is a cost-effective solution for many applications.

You can find an extensive range of customized shaft and cable versions as well as custom-made products on theCustomer-Specific Solutions page.

ST4118

Please click on the respective product in the list below to download datasheets.

Further Product Information
Product Overview ST4118
pdf

For customer specific shaft and cable modifications please see custom specific solutions and further product information on our FAQ site. You can access the switch mode power supply here.

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Models
Type Current/Winding Holding Torque Weight Length "A" Options Price Basket Configuration Compare
A
ST4118X0404
Click to open article details
0.4 17 0.15 26
$ 25.19

ST4118X0404 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118X0404-A

ST4118X0404-B
 
Technical Data
Rotor Inertia
20 gcm²
Resistance per Winding
24 Ohm
Inductance per Winding
36 mH
Holding Torque unipolar
17 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118X0404-A
  • 1-4: $ 25.19
  • 5-9: $ 23.92
  • 10+: $ 22.67
Availability[?]
  • 3 in Stock
  • 250 pieces after 06.07.17
Availability[?]
  • 18 in Stock
 
Configuration
ST4118X1404
Click to open article details
1.4 9 0.15 26
$ 25.19

ST4118X1404 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118X1404-A

ST4118X1404-B
 
Technical Data
Rotor Inertia
20 gcm²
Resistance per Winding
2 Ohm
Inductance per Winding
1.6 mH
Holding Torque unipolar
9 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118X1404-A
  • 1-4: $ 25.19
  • 5-9: $ 23.92
  • 10+: $ 22.67
Availability[?]
  • 0 in Stock
  • 450 pieces after 10.08.17
ST4118X1404-B
  • 1-4: $ 25.19
  • 5-9: $ 23.92
  • 10+: $ 22.67
Availability[?]
  • 0 in Stock
  • 228 pieces after 20.07.17
 
Configuration
ST4118S0206
Click to open article details
0.16 21.21 0.2 31
$ 26.91

ST4118S0206 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118S0206-A

ST4118S0206-B
 
Technical Data
Rotor Inertia
38 gcm²
Resistance per Winding
75 Ohm
Inductance per Winding
53 mH
Holding Torque unipolar
15 Ncm
Holding Torque series
21.21 Ncm
 
Amount/Price
ST4118S0206-A
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 54 in Stock
  • 150 pieces after 17.08.17
ST4118S0206-B
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 9 in Stock
 
Configuration
ST4118S0406
Click to open article details
0.25 22.63 0.2 31
$ 26.91

ST4118S0406 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118S0406-A

ST4118S0406-B
 
Technical Data
Rotor Inertia
38 gcm²
Resistance per Winding
30 Ohm
Inductance per Winding
21.7 mH
Holding Torque unipolar
16 Ncm
Holding Torque series
22.63 Ncm
 
Amount/Price
ST4118S0406-A
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 3 in Stock
  • 50 pieces after 08.06.17
ST4118S0406-B
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 6 in Stock
  • 25 pieces after 08.06.17
 
Configuration
ST4118S0706
Click to open article details
0.49 22.63 0.2 31
$ 26.91

ST4118S0706 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118S0706-A

ST4118S0706-B
 
Technical Data
Rotor Inertia
38 gcm²
Resistance per Winding
7.6 Ohm
Inductance per Winding
6.8 mH
Holding Torque unipolar
16 Ncm
Holding Torque series
22.63 Ncm
 
Amount/Price
ST4118S0706-A
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 3 in Stock
  • 5 pieces preordered, potentially available on request
  • 200 pieces after 07.09.17
ST4118S0706-B
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 0 in Stock
  • 100 pieces after 20.07.17
 
Configuration
ST4118S1006
Click to open article details
0.67 21.21 0.2 31
$ 26.91

ST4118S1006 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118S1006-A

ST4118S1006-B
 
Technical Data
Rotor Inertia
38 gcm²
Resistance per Winding
3.9 Ohm
Inductance per Winding
2.8 mH
Holding Torque unipolar
15 Ncm
Holding Torque series
21.21 Ncm
 
Amount/Price
ST4118S1006-A
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 79 in Stock
  • 500 pieces after 31.08.17
ST4118S1006-B
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 76 in Stock
  • 250 pieces after 03.08.17
 
Configuration
ST4118S1404
Click to open article details
1.4 20 0.2 31
$ 26.91

ST4118S1404 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118S1404-A

ST4118S1404-B
 
Technical Data
Rotor Inertia
38 gcm²
Resistance per Winding
2 Ohm
Inductance per Winding
3.6 mH
Holding Torque unipolar
20 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118S1404-A
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 240 in Stock
  • 10 pieces preordered, potentially available on request
  • 500 pieces after 31.08.17
ST4118S1404-B
  • 1-4: $ 26.91
  • 5-9: $ 25.56
  • 10+: $ 24.22
Availability[?]
  • 12 in Stock
  • 500 pieces after 24.08.17
 
Configuration
ST4118M0406
Click to open article details
0.28 39.6 0.24 38
$ 29.33

ST4118M0406 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118M0406-A

ST4118M0406-B
 
Technical Data
Rotor Inertia
57 gcm²
Resistance per Winding
30 Ohm
Inductance per Winding
25 mH
Holding Torque unipolar
28 Ncm
Holding Torque series
39.6 Ncm
 
Amount/Price
ST4118M0406-A
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 0 in Stock
ST4118M0406-B
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 41 in Stock
 
Configuration
ST4118M0706
Click to open article details
0.49 39.6 0.24 38
$ 29.33

ST4118M0706 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118M0706-A

ST4118M0706-B
 
Technical Data
Rotor Inertia
57 gcm²
Resistance per Winding
9.5 Ohm
Inductance per Winding
8 mH
Holding Torque unipolar
28 Ncm
Holding Torque series
39.6 Ncm
 
Amount/Price
ST4118M0706-A
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 3 in Stock
  • 600 pieces after 15.06.17
ST4118M0706-B
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 2 in Stock
  • 25 pieces after 03.08.17
 
Configuration
ST4118M0906
Click to open article details
0.64 39.6 0.24 38
$ 29.33

ST4118M0906 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118M0906-A

ST4118M0906-B
 
Technical Data
Rotor Inertia
57 gcm²
Resistance per Winding
5.7 Ohm
Inductance per Winding
5 mH
Holding Torque unipolar
28 Ncm
Holding Torque series
39.6 Ncm
 
Amount/Price
ST4118M0906-A
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 32 in Stock
  • 100 pieces after 24.08.17
ST4118M0906-B
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 24 in Stock
 
Configuration
ST4118M1206
Click to open article details
0.85 39.6 0.24 38
$ 29.33

ST4118M1206 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118M1206-A

ST4118M1206-B
 
Technical Data
Rotor Inertia
57 gcm²
Resistance per Winding
3.1 Ohm
Inductance per Winding
2.9 mH
Holding Torque unipolar
28 Ncm
Holding Torque series
39.6 Ncm
 
Amount/Price
ST4118M1206-A
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 170 in Stock
  • 1 pieces after 29.06.17
ST4118M1206-B
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 402 in Stock
  • 50 pieces preordered, potentially available on request
 
Configuration
ST4118M1404
Click to open article details
1.4 24 0.24 38
$ 29.33

ST4118M1404 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118M1404-A

ST4118M1404-B
 
Technical Data
Rotor Inertia
57 gcm²
Resistance per Winding
1.2 Ohm
Inductance per Winding
1.7 mH
Holding Torque unipolar
24 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118M1404-A
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 23 in Stock
  • 5 pieces preordered, potentially available on request
ST4118M1404-B
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 133 in Stock
 
Configuration
ST4118M1804
Click to open article details
1.8 28 0.24 38
$ 29.33

ST4118M1804 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118M1804-A

ST4118M1804-B
 
Technical Data
Rotor Inertia
57 gcm²
Resistance per Winding
1.1 Ohm
Inductance per Winding
1.85 mH
Holding Torque unipolar
28 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118M1804-A
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 20 in Stock
  • 250 pieces after 13.07.17
ST4118M1804-B
  • 1-4: $ 29.33
  • 5-9: $ 27.85
  • 10+: $ 26.39
Availability[?]
  • 81 in Stock
  • 300 pieces after 07.09.17
 
Configuration
ST4118L0804
Click to open article details
0.8 50 0.34 49
$ 39.22

ST4118L0804 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118L0804-A

ST4118L0804-B
 
Technical Data
Rotor Inertia
83 gcm²
Resistance per Winding
9.3 Ohm
Inductance per Winding
17 mH
Holding Torque unipolar
50 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118L0804-A
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 286 in Stock
  • 500 pieces after 08.06.17
ST4118L0804-B
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 27 in Stock
  • 110 pieces after 15.06.17
 
Configuration
ST4118L1206
Click to open article details
0.85 49.5 0.34 49
$ 39.22

ST4118L1206 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118L1206-A

ST4118L1206-B
 
Technical Data
Rotor Inertia
82 gcm²
Resistance per Winding
3.3 Ohm
Inductance per Winding
3.4 mH
Holding Torque unipolar
35 Ncm
Holding Torque series
49.5 Ncm
 
Amount/Price
ST4118L1206-A
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 63 in Stock
  • 130 pieces after 17.08.17
ST4118L1206-B
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 163 in Stock
 
Configuration
ST4118L1804
Click to open article details
1.8 50 0.34 49
$ 39.22

ST4118L1804 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118L1804-A

ST4118L1804-B
 
Technical Data
Rotor Inertia
83 gcm²
Resistance per Winding
1.75 Ohm
Inductance per Winding
3.3 mH
Holding Torque unipolar
50 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118L1804-A
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 633 in Stock
  • 35 pieces preordered, potentially available on request
  • 2 pieces after 07.09.17
ST4118L1804-B
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 3 in Stock
  • 469 pieces after 08.06.17
 
Configuration
ST4118L3004
Click to open article details
3 50 0.34 49
$ 39.22

ST4118L3004 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118L3004-A

ST4118L3004-B
 
Technical Data
Rotor Inertia
82 gcm²
Resistance per Winding
0.63 Ohm
Inductance per Winding
1.03 mH
Holding Torque unipolar
50 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118L3004-A
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 3 in Stock
ST4118L3004-B
  • 1-4: $ 39.22
  • 5-9: $ 37.25
  • 10+: $ 35.29
Availability[?]
  • 0 in Stock
  • 5 pieces preordered, potentially available on request
  • 250 pieces after 17.08.17
 
Configuration
ST4118D1804
Click to open article details
1.8 80 0.5 60
$ 46.46

ST4118D1804 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118D1804-A

ST4118D1804-B
 
Technical Data
Rotor Inertia
102 gcm²
Resistance per Winding
3 Ohm
Inductance per Winding
7 mH
Holding Torque unipolar
80 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118D1804-A
  • 1-4: $ 46.46
  • 5-9: $ 44.14
  • 10+: $ 41.81
Availability[?]
  • 159 in Stock
  • 500 pieces after 13.07.17
ST4118D1804-B
  • 1-4: $ 46.46
  • 5-9: $ 44.14
  • 10+: $ 41.81
Availability[?]
  • 41 in Stock
  • 250 pieces after 24.08.17
 
Configuration
ST4118D3004
Click to open article details
3 80 0.5 60
$ 46.46

ST4118D3004 was added to the basket

For this article the following accessories are available:

Type Description PDF Price Basket
ZK-JST-VL-4 Extension Cable for XHP4 Plug
$ 20.82
ZK-JST-VL-6 Extension Cable for XHP6 Plug
$ 22.08
ZD-DF40 Damper
$ 8.51
ZD-D40 Damper
$ 25.19
Basket Close
Data Sheets/3D Data ST4118D3004-A

ST4118D3004-B
 
Technical Data
Rotor Inertia
102 gcm²
Resistance per Winding
1.1 Ohm
Inductance per Winding
2.7 mH
Holding Torque unipolar
80 Ncm
Holding Torque series
0 Ncm
 
Amount/Price
ST4118D3004-A
  • 1-4: $ 46.46
  • 5-9: $ 44.14
  • 10+: $ 41.81
Availability[?]
  • 23 in Stock
ST4118D3004-B
  • 1-4: $ 46.46
  • 5-9: $ 44.14
  • 10+: $ 41.81
Availability[?]
  • 3 in Stock
  • 150 pieces after 13.07.17
 
Configuration
Request an offer

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