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Wholesale JS50T Micro Metal Gear Motor: Custom 5V/12V DC Motor Manufacturer
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JS50T micro DC gear motor
The JS50T series is an exemplary choice for precision-driven bespoke automation and industrial instrumentation. Engineered with an all-metal gearbox, it provides the mechanical resilience required for high-torque smart home actuators, medical diagnostic equipment, and automated vending mechanisms. Its compact, dual-ear mounting configuration and high-efficiency T-N-I characteristics make it a preferred component for high-end display stands and advertising light boxes.
Motor characteristics(T-N-I curve)
Product Information
| Model | Voltage | No Load | At Maximum Efficiency | Stall | ||||||||
| Operating Tange | Nominal | Speed (r/min) | Current | Speed (r/min) | Current (A) | Torque | Output | Torque | Current | |||
| PC-JS50T-22185 | 4.0-6.0 | 5.0V | 91 | 0.07 | 78.3 | 0.39 | 77.1 | 786.2 | 0.63 | 550.6 | 5616 | 2.4 |
| PC-JS50T-10735 | 9.0-13.0 | 12.0V | 5.5 | 0.01 | 4.6 | 0.07 | 608.2 | 6203.5 | 0.29 | 3801.2 | 38772 | 0.37 |
* Other parameters: according to customer demand for design
Specification Engineering Drawing
Product Applications
| Application Scenario | Key Benefit for the Design | Recommended Input |
| Automated Display Stands / Turntables | The all-metal gearbox supports continuous 24/7 operation with superior thermal stability. | DC 12.0V operated at the Maximum Efficiency Point (~4.6 r/min). |
| Smart Home Actuators / Window Openers | Delivers a formidable starting torque of up to 3801.2 mN.m to overcome initial resistance. | DC 12.0V with a high reduction ratio (e.g., 1:718) for maximum power. |
| Medical & Laboratory Instrumentation | High linearity in the T-N-I curve allows for precise closed-loop speed regulation. | DC 5.0V with Pulse Width Modulation (PWM) for stable low-speed control. |
| High-End Electric Toys & Robotics | Compact, low-profile design (approx. 64.3mm width) fits into space-constrained kinetic models. | DC 5.0V or 12.0V depending on the specific mechanical load requirements. |
Tea table
Vacuum packing machine
Water dispenser
Foam hand sanitizer
Electric decanter
dishwasher
Manufacturing Quality & Compliance
At Pinmotor, we prioritize rigorous quality control to ensure seamless integration into your high-volume production lines. Our manufacturing facility and the PYFP310-XG series comply with the most stringent global automotive and environmental standards:
ISO 9001:2015 Certified
Our quality management system ensures consistent product output, from raw material inspection to final functional testing of every foam pump.
IATF 16949 Compliant
We leverage automotive-grade process discipline to guarantee ultra-low defect rates and long-term reliability in consumer electronic applications.
RoHS & REACH Fully Compliant
All materials used in the 310G series—including the motor brushes, diaphragm, and housing—are free from hazardous substances, ensuring your end-product is ready for the EU and North American markets.
Technical Note: Full documentation, including material safety data sheets (MSDS) and compliance certificates, is available upon request for your engineering audit.
We supply more than just product, we engineer solutions optimised to suit your application requirements.
Q1: What distinct advantages does the JS50T’s all-metal gearbox offer over conventional plastic alternatives?
A: The JS50T incorporates a sophisticated all-metal gearbox featuring sintered gears designed for exceptional fatigue resistance and superior torque density. In applications involving frequent start-stop cycles or accidental stalling, these metallic components can withstand transient impact loads of up to 3801.2 mN.m without risking gear failure or tooth shear. Furthermore, the thermal stability of sintered metal ensures a negligible wear rate during continuous operation, making it the preferred choice for industrial automation and medical instrumentation where long-term mechanical integrity is paramount.
Q2: How should I determine the optimal reduction ratio for my specific application?
A: Selecting the appropriate reduction ratio requires a meticulous balance between rotational velocity and output torque. According to the JS50T technical specifications, ratios range from 1:78 to 1:718:
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High-speed, low-load requirements (e.g., micro-ventilation): A 1:78 ratio is advisable, yielding approximately 91 r/min at a 5V nominal input.
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Low-speed, high-torque requirements (e.g., heavy-duty display stands or precision actuators): A 1:718 ratio is recommended. Whilst this reduces the no-load speed to roughly 5.5 r/min, it maximises the starting torque to ensure a smooth transition under heavy loads. We recommend consulting the T-N-I characteristic curves to ensure your operational load aligns with the “Maximum Efficiency Point” to optimise energy consumption.
Q3: Does the JS50T support bespoke customisation regarding shaft dimensions or non-standard voltages?
A: Indeed. Recognising the diverse integration requirements of modern mechanical assemblies, the JS50T is highly adaptable. Whilst the default specification features a standard D-cut output shaft to preclude rotational slippage, we offer bespoke modifications including varied shaft lengths, diameters, or eccentric configurations. Furthermore, although the nominal ratings are 5V and 12V, the motor’s operational range is flexible (typically 4V-13V) to accommodate specific power management circuitry and control requirements.
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