15mm 3V 6V 12V Right Angle Worm Drive Motor Self-locking Model NFP-GM1218-TB050S
$15.00
- Size: 15.5mm in diameter with a 3mm shaft diameter and 8mm shaft length.
- Voltage options: Available in 6V and 12V DC versions.
- Speed range: 8rpm to 380rpm (no-load speed, varies by gear ratio).
- Gear ratios: Multiple options available (42:1, 118:1, 236:1, 302:1, 603:1, 1,030:1).
- Torque: Ranges from 0.05kg.cm to 9.0kg.cm, depending on the voltage and gear ratio.
- Self-locking feature: Provides holding torque when power is off.
- Weight: Approximately 25g.
Optimize your projects with the 15mm 3V 6V 12V Right Angle Worm Drive Motor. Its solid construction ensures reliability in any condition. Order now!
All Metal Gearbox Motor Specifications
Two key benefits of NFP-Motor Worm Geared Motors:
Durability: 050 geared motors feature solid construction, making them reliable even in strenuous conditions.
Versatility: Motors design allows for extensive customization, giving users the flexibility to adapt to various needs and applications.
| Model | NFP-GM1218-TB050S |
|---|---|
| Motor Diameter | 15.5mm |
| Shaft Diameter | 3mm |
| Shaft Length | 8mm |
| Rated Voltage | 6V / 12V DC |
| No-load Speed | 8rpm – 380rpm |
| No-load Current | ≤0.05A / ≤0.065A |
| Shaft Type | Single Shaft |
| Weight | Appr. 25g |
Model: NFP-GM1218-TB050S, 6V DC
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 42:1 | ≤0.05A | 190rpm | ≤0.18A | 140rpm | 0.05kg.cm | ≤0.6A | ≤0.17kg.cm |
| 118:1 | ≤0.05A | 67rpm | ≤0.18A | 50rpm | 0.15kg.cm | ≤0.6A | ≤0.5kg.cm |
| 236:1 | ≤0.05A | 33rpm | ≤0.18A | 25rpm | 0.32kg.cm | ≤0.6A | ≤1.2kg.cm |
| 302:1 | ≤0.05A | 26rpm | ≤0.18A | 20rpm | 0.4kg.cm | ≤0.6A | ≤1.5kg.cm |
| 603:1 | ≤0.05A | 13rpm | ≤0.18A | 10rpm | 0.8kg.cm | ≤0.6A | ≤3kg.cm |
| 1,030:1 | ≤0.05A | 8rpm | ≤0.18A | 6rpm | 1.2kg.cm | ≤0.6A | ≤4.5kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Model: NFP-GM1218-TB050S, 12V DC
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 42:1 | ≤0.065A | 380rpm | ≤0.23A | 300rpm | 0.1kg.cm | ≤1A | ≤0.35kg.cm |
| 118:1 | ≤0.065A | 135rpm | ≤0.23A | 105rpm | 0.3kg.cm | ≤1A | ≤1kg.cm |
| 236:1 | ≤0.065A | 68rpm | ≤0.23A | 53rpm | 0.65kg.cm | ≤1A | ≤2.5kg.cm |
| 302:1 | ≤0.065A | 53rpm | ≤0.23A | 41rpm | 0.8kg.cm | ≤1A | ≤3kg.cm |
| 603:1 | ≤0.065A | 27rpm | ≤0.23A | 20rpm | 1.6kg.cm | ≤1A | ≤6kg.cm |
| 1,030:1 | ≤0.065A | 16rpm | ≤0.23A | 12rpm | 2.4kg.cm | ≤1A | ≤9kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Long Lasting Worm Gearbox Reducer Mechanical Drawing
Micro worm gear motor suitable for small robots and precision robotic arms, automated window blinds, curtain systems, infusion pumps and surgical instruments, camera pan/tilt mechanism, model trains, RC cars, electronic locks and safe mechanisms, motorized screens, projectors, handheld tools and devices, Drones and UAVs.

Keywords:
12 volt dc motor, worm gear reducer motor, precise motor with gearbox, worm gear box motor, dc geared motor, high torque motor.
Sampling quantities for stocked models are available for ordering directly from us online.
Engineering & Manufacturing:
Please contact one of our Sales Engineers for a quotation for production and consultation for customization and integration services.
Payment Method:
Payment methods : Paypal or T/T
Shipping Method:
1.Delivery: DHL door to door 5-7days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
5.In order to ensure you receive your order tax free upon import, we will declare it with a lower value, pls be noted ,thanks!
FAQ - Frequently Asked Questions
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It's better to offer application prototype drawings to us if possible.
Q: What's your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What's the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.
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If you want a custom lead wire connection of the water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.






Casey Coble –
The packaging was very nice and quality of the dc motor was indeed amazing. These are very durable little motors I would recommend buying it to anyone. These motors outlasted a high torque electric mini motor that I had connected to them.
Michael Fleck –
Description page It works as advertised and is very powerful with its gear ratio. Excellent strong torque because slow rpm but well suited to very tight solid fishing rod binding, very nice and quiet too. I also buy worm gear dc motor NFP-5840-31ZYS-S–home made mounting bracket.