Open Loop Stepper Motor

Step Angle(°)
0.9
1.2
1.8
Bipolar/Unipolar
Bipolar
Bipolar/Unipolar
Unipolar
Holding Torque (Ncm) -
Holding Torque (oz.in) -
Inductance(mH) -
Phase Resistance(ohm) -
Rated Current (A) -
Shaft Type
D-Cut
Key-Way
Keyway
O
Single Shaft/Dual Shaft
Dual Shaft
Single Shaft
Shaft Diameter(mm)
2.5
4
5
6
6.35
8
9
10
12.7
14
19
No. of Lead
3
4
6
8
This Nema 23 stepper motor with step angle 1.8deg and size 57x57x44mm. It has 8 wires, which have three connection options: Unipolar or Bipolar(Serial) or Bipolar(Parallel), you can choose any type as you wish. It's houlding torque reach 0.43Nm(61oz.in) w
Buy It Now: £14.43
This round bipolar Nema 23 stepper motor with step angle 0.9deg and size 57x52mm. It has 4 wires, each phase draws 2.8A, with holding torque 0.7Nm (99.13oz.in).
Buy It Now: £20.41
This nema 23 stepper motor with step angle 1.8deg and size 57x57x114mm. It has 8 wires, which have three connection options: Unipolar or Bipolar(Serial) or Bipolar(Parallel), you can choose any type as you wish. It's houlding torque reach 1.7Nm(240.7oz.in
Buy It Now: £31.34
This unipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x76mm. It has 6 wires, each phase draws 3.0A, with holding torque 1.35Nm (191.2oz.in). A rear shaft can mount encoder, hand wheel or equals.
Buy It Now: £23.38
This bipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x41mm. It has 4 wires, each phase draws 2.8A, with holding torque 0.55Nm (78oz.in), a rear shaft is made for encoder or equals.
Buy It Now: £14.43
This is a dual-shaft motor with a 13.5mm long rear shaft, and the shaft diameter is 8mm. Threaded holes are available on the rear end cap which can be used to brakes, encoder for hand wheels.
Buy It Now: £20.21
2 x Nema 17 Bipolar 0.9deg 46Ncm (65.1oz.in) 2A 2.8V 42x42x48mm 4 Wires (17HM19-2004S1) + 2 x Nema 17 Bipolar 59Ncm (84oz.in) 2A 42x48mm 4 Wires w/ 1m Cable & Connector (17HS19-2004S2) + 1 x Nema 17 Bipolar 45Ncm (64oz.in) 2A 42x42x40mm 4 Wires w/ 1m Cabl
Buy It Now: £52.08
This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x48mm. It has 4 wires, each phase draws current 0.85A at 5.3V, with holding torque 44Ncm (62.3oz.in).
Buy It Now: £11.87
This unipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x48mm. It has 6 wires, each phase draws 0.4A at 12V, with holding torque 32Ncm (45.3oz.in).
Buy It Now: £11.87
This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x40mm. It has 4 wires, each phase draws very lower current 0.28A, with holding torque 36Ncm (51oz.in).
Buy It Now: £10.40
This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x39mm. It has 4 wires, each phase draws current 0.85A at 5.4V, with holding torque 36Ncm (51oz.in).
Buy It Now: £10.40
This unipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x39mm. It has 6 wires, each phase draws 0.4A at 12V, with holding torque 26Ncm (37oz.in).
Buy It Now: £10.40
This unipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x33mm. It has 6 wires, each phase draws current 0.95A, with holding torque 16Ncm (22.7oz.in).
Buy It Now: £9.64
This unipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x33mm. It has 6 wires, each phase draws current 0.31.0A at 12V, with holding torque 15.8Ncm (22.4oz.in).
Buy It Now: £9.64
This unipolar Nema 17 stepper motor with step angle 0.9deg and size 42x42x39mm. It has 6 wires, each phase draws current 0.8A at 6V, with holding torque 26Ncm (36.8oz.in).
Buy It Now: £12.79
This unipolar Nema 17 stepper motor with step angle 0.9deg and size 42x42x34mm. It has 6 wires, each phase draws current 0.31.0A at 12V, with holding torque 16Ncm (22.7oz.in).
Buy It Now: £12.37