31mm 12V 24V High Torque Low Speed DC Motor with Encoder 100Kg.cm Self-locking NFP-5840-31ZY-EN
$30.00
Enhance efficiency with our 31mm 12V 24V High Torque Low Speed DC Motor. Perfect for smart home solutions and automation equipment. Order now!
All Steel Gear High Torque DC Motor with Encoder Data Sheet
Right angle worm drive motor NFP-5840-31ZY-EN often used in Smart Cars / Automation Equipment / Automatic Doors And Windows / Vending Machine / Smart Home / Office Equipment / Automatic Grill / Automatic Drying Rack / Parking Lock / Medical Equipment.
| Motor Model | NFP-5840-31ZY-EN |
|---|---|
| Rated Voltage | 12V / 24V DC |
| No Load Current | 0.2A / 0.3A |
| No Load Speed | 6rpm – 470rpm |
| Max Torque | 100kg.cm |
| Power | 19.2W / 28.8W |
| Shaft Diameter | 8mm |
| Shaft Length | 15mm |
| Rotation | CW / CCW |
| Weight | appr. 360g |
Model: NFP-5840-31ZY-EN-1280, 12V DC, 8,000RPM
| Ratio | No-load Speed | No-load Current | Rated Speed | Rated Current | Rated Torque | Stall Torque | Stall Current |
|---|---|---|---|---|---|---|---|
| 17:1 | 470rpm | 0.3A | 380rpm | 1.6A | 2.7kg.cm | 13.5kg.cm | 6.5A |
| 31:1 | 260rpm | 0.3A | 200rpm | 1.6A | 5kg.cm | 25kg.cm | 6.5A |
| 49:1 | 160rpm | 0.3A | 130rpm | 1.6A | 8kg.cm | 40kg.cm | 6.5A |
| 100:1 | 80rpm | 0.3A | 60rpm | 1.6A | 16kg.cm | 70kg.cm | 6.5A |
| 200:1 | 40rpm | 0.3A | 30rpm | 1.6A | 32kg.cm | 70kg.cm | 6.5A |
| 290:1 | 27rpm | 0.3A | 20rpm | 1.6A | 46kg.cm | 70kg.cm | 6.5A |
| 500:1 | 16rpm | 0.3A | 12rpm | 1.6A | 70kg.cm | 70kg.cm | 6.5A |
| 670:1 | 12rpm | 0.3A | 9rpm | 1.6A | 70kg.cm | 70kg.cm | 6.5A |
| 1,000:1 | 8rpm | 0.3A | 6rpm | 1.6A | 100kg.cm | 400kg.cm | 6.5A |
| 1,340:1 | 6rpm | 0.3A | 4.5rpm | 1.6A | 100kg.cm | 400kg.cm | 6.5A |
Note: all reduced no-load speeds have a tolerance of ±15%.
Model: NFP-5840-31ZY-EN-2480, 24V DC, 8,000RPM
| Ratio | No-load Speed | No-load Current | Rated Speed | Rated Current | Rated Torque | Stall Torque | Stall Current |
|---|---|---|---|---|---|---|---|
| 17:1 | 470rpm | 0.2A | 380rpm | 1.2A | 2.7kg.cm | 13.5kg.cm | 4.4A |
| 31:1 | 260rpm | 0.2A | 200rpm | 1.2A | 5kg.cm | 25kg.cm | 4.4A |
| 49:1 | 160rpm | 0.2A | 130rpm | 1.2A | 8kg.cm | 40kg.cm | 4.4A |
| 100:1 | 80rpm | 0.2A | 60rpm | 1.2A | 16kg.cm | 70kg.cm | 4.4A |
| 200:1 | 40rpm | 0.2A | 30rpm | 1.2A | 32kg.cm | 70kg.cm | 4.4A |
| 290:1 | 27rpm | 0.2A | 20rpm | 1.2A | 46kg.cm | 70kg.cm | 4.4A |
| 500:1 | 16rpm | 0.2A | 12rpm | 1.2A | 70kg.cm | 70kg.cm | 4.4A |
| 670:1 | 12rpm | 0.2A | 9rpm | 1.2A | 70kg.cm | 70kg.cm | 4.4A |
| 1,000:1 | 8rpm | 0.2A | 6rpm | 1.2A | 100kg.cm | 400kg.cm | 4.4A |
| 1,340:1 | 6rpm | 0.2A | 4.5rpm | 1.2A | 100kg.cm | 400kg.cm | 4.4A |
| The motor is forbidden to be locked | |||||||
Note: all reduced no-load speeds have a tolerance of ±15%.
Worm Gearmotors Turbine DC Gear Motor Outline Drawing
INTERVAL SPEED REGULATION / LARGE TORQUE / LARGER LOAD
✓All-steel gears: Resistant to damage, low-pitched noise, thus extending the service life of the reduction gearbox.
✓High-strength magnetic tiles: Stable and efficient, long life and wide operating voltage range.
✓1140 steel output shaft: Good impact resistance, long-lasting wear resistance.
✓Double ball bearings: Reduce friction, not easy to get hot, not easy to fade and rust.

Reversible Worm Gearbox Motor with Encoder Introduction
NFP-5840-31ZY-EN is a two-channel and three-channel incremental magnetic encoder, suitable for any harsh environment. The magnetic encoder contains a magnetic ring and Hall detection circuit, outputs two square waves, and outputs two orthogonal channels. Square wave with a phase angle of 90°, AB per revolution of the motor 16 pulse signals each.
Encoder Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Type | AB Dual Phase Incremental Magnetic Hall Encoder | ||
| Line Speed | Basic pulse 16PPR × gear reduction ratio | ||
| Basic Function | Built-in pull-up shaping resistor, MCU direct connection | ||
| Interface Type | XH2.54 (standard cable) | Response Frequency | 100KHz |
| Supply Voltage | DC3.3V / DC5.0V | Output Signal Type | Square wave AB phase |
| Basic Pulse Number | 16PPR | Number of Magnetic Ring Trigger Poles | 32 poles (16 pairs of poles) |
🔴Red Wire: Motor power supply + ⚫️Black Wire: Motor Power Supply – 🟢Green Wire: Hall Sensor GND
🔵Blue Wire: Hall Sensor VCC 🟡Yellow Wire: Hall Sensor Signal A Output Point ⚪️White Wire: Hall Sensor Signal B Output Point
Keywords:
dc worm gear motor, worm drive dc motor, 12 volt worm gear motor with encoder, small worm gear dc motor, dc geared motor, worm gear reducer, dc gear head motor, precise gear 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.
Free Shipping Site-wide When You Spend More Than $150
Still Can't Find Ideal Motors?
Get A Quote Within 8 Hours Contact Now! Any question about Micro DC Motor, Spec, Data-Sheet, Quote...
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.













Deroy Wood –
The MDM 3Pcs worm geared motor DC 12V worked great for a Automated Christmas Tree 🎄that I 3D Printed. I lubed up the gears to reduce the gear noise when running. Quality Control Successfully.
Remindlife –
Worm gear motors work exactly like expected! I am happy with my purchase.
Effective and prompt shipping, thank you!
Jauvahn Darville –
Bought metal gear worm motor to replace some high torque hobby servos for small projects. I need “servos” that are high-torque, reliable, quiet and cheap if possible, weight is not an issue. These gear motor seem to fit all criteria, very sturdy construction inside and outside, so I order a couple. So far have been impressed.