NEMA 34 Reducer Drive DC Stepper Servo Motor 60mm 90mm 120mm Flange Mounting Gear Case Transmission Stepper Motor Gearbox


Revolutionary Technology

CHE launched the high-speed gear end of the support and the integration process to achieve better concentricity requirements to meet the low noise requirements; increasing the reducer adjustment ring, adjusting the internal axial clearance, running achievement
minimization; reducer output end of the tapered roller bearing load, the force to meet the greater demand, and absolute stability after loading.

Quality of Parts Processing.

Speed reducer's core components are used in Japan, and , specializing in production, to achieve " professional people doing professional things, professional expertise to do the part," with hard outer teeth scraped several times with the internal teeth broaching, all parts by CHE quality management system full inspection, classification assembly.

High Precision & Rigidity

Stepper gears take drum-shaped teeth, which have been carburizing roll cutting and grinding hard to ensure accuracy grade up to JIS2. Output end bearing adopts round nut adjustment to ensure rigidity; The output angular contact bearing is matched with the cage-type planetary carrier to greatly improve the stability of the product, and the end face runout is better.

Stepper Motor Description

NEMA 23 is a high torque hybrid bipolar stepper motor with a 2.3×2.3 inch faceplate. This motor has a step angle of 1.8 deg., which means that it has 200 steps per revolution and for every step, it will cover 1.8°. The motor has four color-coded wires (Black, Green, Red & Blue) terminated with bare leads. Black and Green wire is connected with one coil; Red and Blue are connected with the other. This motor can be controlled by two H-bridges but it is recommended to use a stepper motor driver.

High torque stepper motor with NEMA 23 (56 mm) integrated connector. Sca5618 has three lengths and two different windings.
●Keep the torque up to 2.3 nm
●1.8 ° step angle
●Integrated connector



How to use Stepper Motor

As mentioned on the left, this stepper motor consumes high current, so don’t use the H-bridge to control it directly, but use a suitably powerful stepper motor driver. To understand how to make this motor spin, we should look at the coil diagram on the left.

As you can see from the picture on the left, the motor has four wires of different colors. This motor can only be rotated when the coils are energized in a logical sequence. This logic sequence can be programmed using a microcontroller or by designing digital circuits.

Why use a gearbox with a stepper motor?

Stepper motors are known for their accurate positioning capabilities and high torque delivery at low speeds, but they require careful sizing to ensure the motor matches the load and application parameters, to minimize the possibility of lost steps or motor stalling. Adding a gearbox to a stepper motor system can improve the motor’s performance by decreasing the load-to-motor inertia ratio, increasing torque to the load, and reducing motor oscillations.