Changzhou Vic-Tech Motor Technology Co., Ltd.
Focus on quality, customer first, continuous improvement, continuous struggle
Add to Cart
25mm PM Motor 3.3vDC High Quality Gear Stepper Motor For Valve Control
25mm mini stepper gear motor Geared Stepper Motor
diameter 25mm pm Geared Stepper Motor 5V Micro stepping gear motor
The motor is a 25mm diameter, pm type stepper motor with a fixed gearbox. The screw and nut also have an anti-rotation structure, so that the pusher can move up and down. This SM25-412L motor has a built-in 10:1 gear ratio gearbox, which realizes a reduction ratio of 1:10, improves the torque, and finally uses the output end with a stop structure, so as to realize the function of the mandrel moving forward and backward. The thrust is generally 7 about kilograms. The thrust is larger than other motors (about 70N, thrust 7KG)
This product is mainly used in TRV (thermostatic radiator valve) and very commonly used in valve control. The slower speed and high thrust are ideal for valve control or similar applications.
Regarding the design of this motor, there are two holes in the motor cover (used as mounting holes), the hole spacing is 37mm, we also have a 31mm version.
The motor comes with a P1.25mm pitch connector (Molex 51021-0400)
At the same time, the external wiring part can choose various types and lengths of wires, or FFC FPC according to customer requirements.
The shape and outlet angle of the panel can be customized according to customer needs!
| Motor type | Permanent magnet motor with gearbox |
| Motor diameter | 25mm |
| Voltage | 2.2V DC~3.4VDC |
| Step Angle | 7.5° |
| No.of Phase | 2 phase |
| Coil resistance | 5Ω±7% / phase |
| STARTING FREQUENCY | 750PPS min. (AT 2.6V DC) |
| RESPONSE FREQUENCY | 800 PPS min. (AT 3.0V DC) |
| DENTENT TORQUE | 60g.cm |
| RATATION | CW/CCW |
Micro Geared Stepper Motor 2-phase 4-wirer Bipolar stepping motor