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ST8918 - Stepper Motor - NEMA 34

Description
Dimensions
Documentation

2-phase, high-torque stepper motor in size Nema34 (86mm) and with a step angle (full step) of 1.8°. Because of the high torque of this stepper motor in relation to its size, it is ideally suited for direct drives.

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

ST8918

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

Further Product Information
Models
Type Current/Winding Holding Torque Weight Length "A" Options Price Basket Configuration Compare
A
ST8918S4508
Click to open article details
3.18 353.55 1.7 65
$ 95.22

ST8918S4508 was added to the basket

Data Sheets/3D Data ST8918S4508-A

ST8918S4508-B

 
Technical Data
Rotor Inertia
1000 gcm²
Resistance per Winding
0.6 Ohm
Inductance per Winding
1.9 mH
Holding Torque unipolar
250 Ncm
Holding Torque series
353.55 Ncm
Holding Torque parallel
353.55 Ncm
 
Amount/Price
ST8918S4508-A
  • 1-4: $ 95.22
  • 5-9: $ 90.46
  • 10+: $ 80.94
Availability[?]
  • 2 in Stock
  • 100 pieces after 17.08.17
ST8918S4508-B
  • 1-4: $ 95.22
  • 5-9: $ 90.46
  • 10+: $ 80.94
Availability[?]
  • 98 in Stock
 
Configuration
ST8918M4508
Click to open article details
3.18 593.97 2.8 96
$ 155.02

ST8918M4508 was added to the basket

Data Sheets/3D Data ST8918M4508-A

ST8918M4508-B

 
Technical Data
Rotor Inertia
1900 gcm²
Resistance per Winding
0.66 Ohm
Inductance per Winding
3 mH
Holding Torque unipolar
420 Ncm
Holding Torque series
593.97 Ncm
Holding Torque parallel
593.97 Ncm
 
Amount/Price
ST8918M4508-A
  • 1-4: $ 155.02
  • 5-9: $ 147.27
  • 10+: $ 131.77
Availability[?]
  • 77 in Stock
  • 15 pieces preordered, potentially available on request
  • 100 pieces after 24.08.17
ST8918M4508-B
  • 1-4: $ 155.02
  • 5-9: $ 147.27
  • 10+: $ 131.77
Availability[?]
  • 1 in Stock
  • 44 pieces after 08.06.17
 
Configuration
ST8918M6708
Click to open article details
4.74 593.97 2.8 96
$ 155.02

ST8918M6708 was added to the basket

Data Sheets/3D Data ST8918M6708-A

ST8918M6708-B

 
Technical Data
Rotor Inertia
1900 gcm²
Resistance per Winding
0.45 Ohm
Inductance per Winding
2.6 mH
Holding Torque unipolar
420 Ncm
Holding Torque series
593.97 Ncm
Holding Torque parallel
593.97 Ncm
 
Amount/Price
ST8918M6708-A
  • 1-4: $ 155.02
  • 5-9: $ 147.27
  • 10+: $ 131.77
Availability[?]
  • 26 in Stock
  • 100 pieces after 13.07.17
ST8918M6708-B
  • 1-4: $ 155.02
  • 5-9: $ 147.27
  • 10+: $ 131.77
Availability[?]
  • 3 in Stock
  • 93 pieces after 08.06.17
 
Configuration
ST8918L4508
Click to open article details
3.18 933.38 3.95 126
$ 204.13

ST8918L4508 was added to the basket

Data Sheets/3D Data ST8918L4508-A

ST8918L4508-B

 
Technical Data
Rotor Inertia
3000 gcm²
Resistance per Winding
1.1 Ohm
Inductance per Winding
6.3 mH
Holding Torque unipolar
660 Ncm
Holding Torque series
933.38 Ncm
Holding Torque parallel
933.38 Ncm
 
Amount/Price
ST8918L4508-A
  • 1-4: $ 204.13
  • 5-9: $ 193.91
  • 10+: $ 173.50
Availability[?]
  • 34 in Stock
  • 5 pieces preordered, potentially available on request
ST8918L4508-B
  • 1-4: $ 204.13
  • 5-9: $ 193.91
  • 10+: $ 173.50
Availability[?]
  • 43 in Stock
 
Configuration
ST8918L6708
Click to open article details
4.74 933.38 3.95 126
$ 204.13

ST8918L6708 was added to the basket

Data Sheets/3D Data ST8918L6708-A

ST8918L6708-B

 
Technical Data
Rotor Inertia
3000 gcm²
Resistance per Winding
0.54 Ohm
Inductance per Winding
2.7 mH
Holding Torque unipolar
660 Ncm
Holding Torque series
933.38 Ncm
Holding Torque parallel
933.38 Ncm
 
Amount/Price
ST8918L6708-A
  • 1-4: $ 204.13
  • 5-9: $ 193.91
  • 10+: $ 173.50
Availability[?]
  • 13 in Stock
  • 10 pieces preordered, potentially available on request
ST8918L6708-B
  • 1-4: $ 204.13
  • 5-9: $ 193.91
  • 10+: $ 173.50
Availability[?]
  • 2 in Stock
  • 50 pieces after 06.07.17
 
Configuration
ST8918D6708
Click to open article details
4.74 1202.08 5.4 156
$ 236.56

ST8918D6708 was added to the basket

Data Sheets/3D Data ST8918D6708-A

ST8918D6708-B

 
Technical Data
Rotor Inertia
4000 gcm²
Resistance per Winding
0.75 Ohm
Inductance per Winding
4.9 mH
Holding Torque unipolar
850 Ncm
Holding Torque series
1202.08 Ncm
Holding Torque parallel
1202.08 Ncm
 
Amount/Price
ST8918D6708-A
  • 1-4: $ 236.56
  • 5-9: $ 224.72
  • 10+: $ 201.07
Availability[?]
  • 1 in Stock
  • 25 pieces after 17.08.17
ST8918D6708-B
  • 1-4: $ 236.56
  • 5-9: $ 224.72
  • 10+: $ 201.07
Availability[?]
  • 0 in Stock
  • 25 pieces after 08.06.17
 
Configuration
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