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₪730.00
99999 in stock
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This NEMA-23 motor has an integrated Planetary gearbox with a
76 49/64 :1 ratio. It comes with the rear shaft exposed, so you can mount an encoder or shaft coupler. See the “”Compatible Products”” tab for a complete list of attachments.
When connected to a 1067 – PhidgetStepper Bipolar HC, the 3334 has a maximum speed of 25 RPM. At the output of the gearbox, the step angle approximately 0.023В°. When using the step angle in calculations, you should derive the exact step angle by dividing 1.8В° by the gearbox reduction ratio. See the “”Compatible Products”” tab for wiring details.
At 2.8 Amps, this stepper motor can produce a maximum torque of 960 kg-cm. However, the gearbox is only rated for 240 kg-cm of continuous torque. Loading this gearbox stepper beyond the torque rating of the gearbox will shorten its useful life.
This motor must be controlled by a constant current or chopper drive controller. You can find a list of suitable controllers on the Compatible Productstab. There you will also find compatible attachments such as encoders, mounting hardware, and transmission hardware.
| Connecting the motor directly to a power supply will destroy the motor and void the warranty. If you want to check your motor make sure it is connected to a constant current / chopper drive controller. |
| Motor Properties | |
|---|---|
| Motor Type | Bipolar Stepper |
| Manufacturer Part Number | 57STH56-2804B / 56JXS300K77 |
| Step Angle | 0.023В° |
| Step Accuracy | В± 5 % |
| Holding Torque | 240 kgВ·cm |
| Rated Torque | 240 kgВ·cm |
| Maximum Speed (w/1067 Motor Controller) | 25 RPM |
| Acceleration at Max Speed (w/1067 Motor Controller) |
1E+06 1/16 steps/secВІ |
| Electrical Properties | |
| Recommended Voltage | 12 V DC |
| Rated Current | 2.8 A |
| Coil Resistance | 900 mО© |
| Phase Inductance | 2.5 mH |
| Physical Properties | |
| Shaft Diameter | 12 mm |
| Rear Shaft Diameter | 3.9 mm |
| Mounting Plate Size | NEMA – 23 |
| Weight | 1.5 kg |
| Number of Leads | 4 |
| Wire Length | 300 mm |
| Gearbox Properties | |
| Gearbox Type | Planetary |
| Gear Ratio | 76 49⁄64 : 1 |
| Backlash Error | 1 1⁄2В° |
| Maximum Strength of Gears | 240 kgВ·cm |
| Shaft Maximum Axial Load | 100 N |
| Shaft Maximum Radial Load | 250 N |
This motor must be controlled by a stepper motor controller. This diagram shows how to connect the motor wires to the controller to produce a clockwise rotation in the stepper motor when increasing position. To wire for counter-clockwise rotation when increasing position, reverse the red and blue wires.
Note: Make sure to unplug the power cord from the motor controller before switching wires around.
The following stepper controllers can be used to drive this motor:
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