4.5v Dc Gear Motor for Electric Lock Low Rpm 60rpm Shunli Permanent Magnet Brush Customized 30-100RPM

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Product Description
Gearbox Technical Data
Parameter Specification Details
Ratio 241k
Max. Rated Torque 1.5 ~ 2.0 Kgf.cm
Max. Gear Breaked Torque 4 ~ 5 Kgf.cm
Gearbox Efficiency 45% ~ 60%
Gearmotor Technical Data
Gearmotor Model Ratio Rated Voltage (V) No-Load Rated Stall
Speed Current Speed Current Torque Current Torque
RPM mA RPM mA N.m / Kgf.cm mA N.m / Kgf.cm
GM2215FMN20-241K 1 : 241 4.5 VDC 43 ≤ 50 34 ≤ 120 25 / 250 ≤ 350 0.15 / 1.5
58 ≤ 65 50 ≤ 130 28 / 280 ≤ 680 0.18 / 1.8
68 ≤ 75 56 ≤ 140 30 / 300 ≤ 750 0.2 / 2.0
4.5v Dc Gear Motor for Electric Lock
PMDC MOTOR Technical Data
PMDC MOTOR Model Rated Voltage (V) No-Load Rated Stall
Speed Current Speed Current Torque Current Torque
RPM mA RPM mA mN.m / gf.cm mA mN.m / gf.cm
SL-N20 04510500 4.5 VDC 10500 ≤ 30 8250 ≤ 80 0.2 / 2.0 ≤ 300 1.05 / 10.5
04514000 4.5 VDC 14000 ≤ 40 12000 ≤ 130 0.25 / 2.5 ≤ 680 1.5 / 15
04516500 4.5 VDC 16500 ≤ 50 13500 ≤ 160 0.25 / 2.5 ≤ 750 1.8 / 18
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Why Choose Us
1. Professional Production Facility
We are a factory specializing in producing motors for more than 14 years. Our professional R&D team and mature management system will bring you a pleasant purchasing experience.
Factory Facility
2. Stringent Quality Control
In order to confirm product quality, every step of the process is carefully checked from the receipt of raw materials up to final shipment. Reliable quality is the basis of our long-term development.
Quality Testing System
Frequently Asked Questions
Q1: Are you a trading company or manufacturer?
A: We are a professional manufacturing factory. We specialize in micro DC motors and DC gear motors with over 14 years of production experience.
Q2: What is the payment term for a new customer?
A: We can set up an Online Assurance Order for new customers, allowing payments via MasterCard, Visa, and similar credit systems. Customers can also choose to pay via PayPal, T/T (Telegraphic Transfer), etc.
Q3: I cannot find a suitable motor on your list. Can you customize a motor for me?
A: Yes, we can customize technical specifications such as voltage, speed, torque, and shaft dimensions to match our customer's distinct requirements.
Q4: Do you have certificates for your gear motors?
A: Yes, our motors hold key compliance certificates such as CE, FCC, and ISO. If you require other specific region-based certifications, we can apply for them to support your trade needs.
Q5: How do you manage your Quality Control?
A: We place professional inspection staff along every production stage. Finished assemblies are fully validated using dynamic equipment including Hardness Testers, 2.5D Image Testers, Salt Spray Chambers, Life Cycle Testers, Temperature Test Chambers, and Noise Analysis equipment.
Q6: What standard voltage options do these DC gear motors support?
A: The standard motor series operates efficiently at 4.5V DC, with customized options to support low-RPM applications (such as 30 RPM to 100 RPM depending on the gearbox configuration).

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