Dual Shaft Nema 24 Stepper Motor Bipolar 1.8 Deg 3.1Nm (439 oz.in) 3.5A 3.85V 60x60x88mm 4 Wires
This bipolar Nema 24 stepper motor with step angle 1.8deg and size 60x60x88mm. It has 4 wires, each phase draws 3.5A, with holding torque 3.1Nm (439oz.in). A rear shaft was made for encoder or equals.
Electrical Specification
Manufacturer Part Number: 24HS34-3504D
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque: 3.1Nm(439oz.in)
Rated Current/phase: 3.5A
Voltage: 3.85V
Phase Resistance: 1.1ohms
Inductance: 5.6mH ± 20%(1KHz)
Physical Specification
Frame Size: 60 x 60mm
Body Length: 88mm
Shaft Diameter: Φ8mm
Front Shaft Length: 24mm
Rear Shaft Length: 15mm
D-cut Length: 20mm
Number of Leads: 4
Lead Length: 600mm
Weight: 1.34kg
Connection
A+
|
A-
|
B+
|
B-
|
Black
|
Green
|
Red
|
Blue
|
Resources
Full Datasheet: 24HS34-3504D.pdf
Torque Curver: 24HS34-3504D Torque Curve.pdf
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Electrical Specification | |
---|---|
Bipolar/Unipolar | Bipolar |
Holding Torque (Ncm) | 310 |
Holding Torque (oz.in) | 439 |
Inductance(mH) | 5.6 |
Phase Resistance(ohm) | 1.1 |
Rated Current (A) | 3.5 |
Step Angle(°) | 1.8 |
Physical Specification | |
Body Length(mm) | 88 |
Frame Size(mm) | 60x60 |
Single Shaft/Dual Shaft | Dual Shaft |
Shaft Type | D-Cut |
Shaft Diameter(mm) | 8 |
Shaft Length(mm) | 24 |
No. of Lead | 4 |
Lead Length(mm) | 600 |
Weight(g) | 1340 |
- Connectors: Molex, Harwin, Tyco/AMP, JST etc.
- Lead wires & cables: Special lengths, Protective hose
- Shaft: Round, D-Cut, Cross drilled, Key-Way, Thread or Hollow
- Winding: Resistance, Inductance, Rated Current, etc.
Jeff – 02 Oct 2017
I purchased this motor to drive the X/Y axis of a CNC machine. Using a DM542T driver and S-350-48 power supply (@ 47 volts), I was able to run this motor at 1350.4 RPM with no issues. Although the driver its self will operate up to 200kHz, this particular motor will stall above 173kHz. Which is still a significant speed. The motor HAS to be accelerated to this speed. Trying to drive it instantly to this speed will result in a stall because of the rotor inertia. The torque at 1350 RPM is low (around 70 inch ounces) The bearings in the motor are of decent quality, but could be upgraded at low cost. Because of the bearings I rate this at 4 stars instead of 5, but it is a good quality motor, and for the price its hard to be beat. I highly recommend it.
Shipping was incredibly fast, 3 days from ordered to at my door in the USA.

- Tag:
- Nema ,
- 3.5A ,
- 4 Wires ,
- High Torque ,
- Dual Shaft ,
- 3.1Nm