Automatic water meter gear motor integrates micro DC motor and precision gearbox, providing stable torque and reliable operation for automatic valve switch and metering control. Water meter gear motor is suitable for narrow space inside water meters. Automatic water meter gearmotor has low power consumption, long service life, matching battery-powered water meters.
Automatic water meter gear motor also can be customized voltage, speed, torque and installation dimensions. Automatic water meter gearmotor is widely used in residential, commercial and industrial smart water meters, realizing automatic valve control, remote meter reading, prepaid management and other functions. Automatic water meter gear motor is the key component to realize intelligent and automatic water metering.
| Rated operating voltage | 3.6V |
| Operating Voltage | 2.5-5V |
| Empty ampere @ rated voltage | ≤40mA |
| Stalling ampere @ rated voltage: | About 550mA (320motor) |
| Torque @ rated voltage | ≥1.8NM(1800:1),≥4NM(5000:1) |
| Time for quarter turn @ rated voltage | ≤8S(1800:1),≤20S (5000:1) |
| Reduction rate | 1800:1(DN15-20), 5000:1(DN25) |
| Protection | IP67 |
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WSD: 1. Blue:COM 2. White and Yellow :open valve 3. Black :negative- 4. Red :positive+ （The wire sequence can be customized according to customer requirements.） |
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Q1: Which water meter sizes is this Automatic Water Meter Gear Motor compatible with?
A: The KY-38 Automatic Water Meter Gear Motor supports two reduction ratios for different valve calibers: 1800:1 for DN15–DN20 water meters and 5000:1 for DN25 water meters, widely matching residential, commercial and industrial smart water meters.
Q2: What core functions can this gear motor realize in water meters?
A: It serves as the core power component for smart water meters, supporting automatic valve opening/closing, remote meter reading, prepaid water management, flow metering control and other intelligent operation functions.
Q3: Is this gear motor suitable for battery-powered water meters?
A: Yes. It features low power consumption and long service life, perfectly matching the power supply requirements of battery-powered smart water meters.
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