8mm Round Linear Vibration Motor Model NFP-ELV0832B
$5.00
Precision Haptic Vibration Motors Are Used In Many Haptic Applications. Linear Resonant Actuator Is Long Lifetime When Compared With ERM Vibration Motors.
| Quantity | Price | Discount |
|---|---|---|
| 1 - 9 | $5.00 | 0% |
| 10 - 49 | $3.00 | 40% |
| 50 - 99 | $2.00 | 60% |
| 100 - 499 | $1.60 | 68% |
| 500+ | $1.50 | 70% |
8mm LRA Linear Resonant Actuator Provides Powerful Haptic Buzz
An 8mm LRA linear resonant actuator is a precision vibration motor. It produces an oscillating force on one axis.
Unlike a DC eccentric rotating mass (ERM) motor, a linear vibration motor uses AC voltage. The voltage drives a voice coil against a moving mass that connects to a spring.
Key Haptic Feedback Features
- High-Precision Haptic Feedback: Provides accurate and fast response for consumer electronics.
- Optimized Frequency Performance: Offers 205Hz and 235Hz options for different device needs.
- Ultra-Compact 8mm Design: Fits wearables, VR controllers, and compact mobile devices.
- Energy-Efficient Operation: Low power use helps extend battery life in portable products.
- Durable and Reliable: Supports long-term use in demanding products, including medical haptic feedback systems.
First, drive the voice coil at the spring resonant frequency. As a result, the full actuator vibrates with a perceptible force.
You can change frequency and amplitude through the AC input. However, the actuator must run at its resonant frequency to create meaningful force with high current.
The 8mm Linear Resonant Actuator (LRA) is a compact vibration motor for precise haptic feedback. Unlike traditional eccentric rotating mass (ERM) motors, LRAs run at a fixed frequency.
Therefore, they provide consistent and controlled vibration. This model supports both 205Hz and 235Hz frequencies for different product needs.
In addition, its low power consumption and high reliability suit mobile, medical, and wearable technology.
To create realistic feedback with eccentric rotating masses (ERMs) or linear resonant actuators (LRAs), use a device that supports advanced haptic effects.
This actuator can replace Jinlong’s LRA MOTOR Y-AXIS, G0832012.
205Hz Linear Resonant Actuator Performance
Next, review the 205Hz Linear Resonant Actuator (LRA) data. This compact vibration motor fits wearable devices, smartphones, and other products that need tactile alerts and z-axis vibration.
| Motor model: | NFP- ELV0832B 205Hz Type |
|---|---|
| LRA diameter: | Φ8 ± 0.1 mm |
| LRA thickness: | 3.25±0.05 mm |
| Weight: | 1.00±0.1 Gram |
| Resistance: | 22.5±10% Ω |
| Rated current: | Max. 90 mArms Input Source: F0, 1.8Vrms AC, sine wave |
| Vibration acceleration: | 1.2-1.5 Grms Input Source: F0, 1.8Vrms AC, sine wave, 100g dummy JIG |
| Operating Frequency: | 205 ± 5 Hz |
| Rising time: | Max. 50 msec, From 0 to 50% of nominal vibration @ 1.8Vrms, 205Hz |
| Falling time: | Max. 80 msec; From 100% to 50% of nominal vibration @ 1.8Vrms, 205Hz |
| Mechanical noise: | Max. 50 dB(A); 10cm distance from microphone, Input Source: 205Hz, 1.8Vrms AC, sine wave |
| Insulation resistance: | Min. 10 MΩ; 100V DC input, between Case and Lead Wire |
| Life test: | Operating at rated input voltage (1.8Vrms AC, Sinewave), input frequency (205Hz) for 200,000 cycles, on (2sec) / off (1sec). |
For example, the 205Hz type runs at 205 ± 5 Hz. Also, use the listed rated input voltage and frequency for the stated life test.
235Hz Linear Vibration Motor Data Sheet
Meanwhile, the 235Hz LRA vibration motor provides haptic feedback for products that need tactile button replacement. Its compact size and low noise level suit fitness trackers, smartwatches, and other wearable technology.
The motor responds quickly and creates precise tactile alerts. Therefore, it can support medical devices and automotive interfaces.
| Motor model: | NFP- ELV0832B 235Hz Type |
|---|---|
| LRA diameter: | Φ8 ± 0.1 mm (7.9mm – 8.1mm) |
| LRA thickness: | 3.25 ± 0.05 mm (3.20mm – 3.30mm) |
| Weight: | 1.00 ± 0.1 Gram |
| Resistance: | 22.5 ± 10% Ω (20.25Ω – 245.75Ω) |
| Rated current: | Max. 90 mArms Input Source: F0, 1.8Vrms AC, sine wave (Normal 50mA-70mA) |
| Vibration acceleration: | 1.2-1.5 Grms Input Source: F0, 1.8Vrms AC, sine wave, 100g dummy JIG |
| Operating Frequency: | 235 ± 5 Hz (230Hz – 240Hz) |
| Rising time: | Max. 20ms, From 0 to 50% of nominal vibration @ 1.8Vrms, 235Hz (50ms to 100%) |
| Falling time: | Max. 30ms; From 100% to 50% of nominal vibration @ 1.8Vrms, 235Hz (80ms to 0%) |
| Mechanical noise: | Max. 50 dB(A); 10cm distance from microphone, Input Source: 235Hz, 1.8Vrms AC, sine wave |
| Insulation resistance: | Min. 10 MΩ; 100V DC input, between Case and Lead Wire |
| Life test: | Operating at rated input voltage (1.8Vrms AC, Sinewave), input frequency (235Hz) for 200,000 cycle, on (2sec) / off (1sec). |
In addition, the 235Hz type has a 235 ± 5 Hz operating frequency. Check the listed current, response time, and noise data before selecting the actuator.
8mm Small Vibration Motor Outline Drawing
As a direct factory supplier, we offer custom options for your project needs. For example, we can support custom wire lengths, connectors, and tailored specifications.
Our team can help with your design process. Finally, use the outline drawing below to check the available installation space.
Engineers use this LRA vibration motor in smartphones, VR controllers, smartwatches, medical alert devices, and touch-sensitive interfaces.
Its vibration control creates sharp, clear, and localized haptic feedback. As a result, it suits tactile notifications, gaming immersion, and silent alerts.
Haptic Feedback Vibration Motors Used in the Automobile Industry
As the automotive industry develops, many manufacturers replace physical keys with touch screens. However, drivers still need feedback similar to mechanical keys.
Therefore, z-axis linear vibration motors offer a useful solution for automotive touch controls.
This 8mm diameter LRA can use TI’s DRV2605L haptic driver. The powerful haptic buzz supports a range of built-in patterns.
Also, you can program your own haptic patterns. This small haptic driver and actuator add vibration feedback to many projects.
With optimized power consumption, this 8mm LRA motor helps extend battery life in portable devices. Meanwhile, it maintains strong and consistent vibration output.
It produces minimal heat. Therefore, it suits continuous and repeated use in touch-sensitive applications.
Flat Vibrator Haptic Feedback Linear Resonant Actuator Applications
NFP-ELV0832B 235Hz linear resonant actuator is used in police recorder cameras for z-axis vibration. It offers long life and big amplitude. Learn more…
This LRA works with standard haptic driver ICs, such as the Texas Instruments DRV2605. Therefore, it can fit various platforms.
We also offer custom tuning options for specific haptic response needs. In addition, the actuator can fit consumer electronics, medical feedback devices, and automotive touch controls.
Keywords: linear resonant actuator, LRA vibration motor, 8mm LRA motor, haptic feedback motor, 205Hz actuator, 235Hz vibration motor
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Shipping:
1.Delivery: DHL/FedEx 3-5 days.
2.Item will be shipped within 1-3 business days after the payment.
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FAQ
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.
David Gilmore –
It provides excellent tactile feedback without being noisy or obtrusive. Its linear motion feels more natural than traditional motors.
Rony –
I used the circular linear motor to design a haptic feedback system and it did exactly what I needed it to do – quiet, smooth, and reliable.
Neil Beavin –
I recently bought a coin vibrator motor for a DIY project and it has been a very useful addition to my toolbox. This little motor is very powerful despite its compact size.🎵🎵
Shella Jefferson –
I bought some vibration motors for my DIY studio. Every motor works well on my equipment, vibration power surprised me. 👍Small yet efficient vibrator. great product
Andre Spät –
These are really nice vibrator motors. They have the black rubber gasket, I guess the gasket acts as a low-pass filter for the vibration, which is so nice. Unlike many other vibrators, they make a strong vibration but don’t produce much noise.
David Luneau –
I bought these LRA vibration motors because they meets all the specs that I need for my project. I have been able to connect it yet even though the terminals are VERY SMALL. The quality is good they have to be the strongest motors I’ve ever held.
Jason Kang –
Perfect small linear actuator vibration motor, performed well when running, its vibration sense is obvious, haptic feedback can transmit quickly.😊
Parnes –
Item as described, the linear resonant actuator (LRA) is used in my wristband for haptics and vibration alerts.
quinn lysik (verified owner) –
The Linear Resonant Actuator Seems to be a good design.It worked as described
Roxanne Cedillo –
Small LRA vibration but perfect!the wires were long enough to manipulate I liked the option of trimming.
Dale Olive –
These LRA vibration motors appeared to work well. They were very very small.
Viktor Gagné –
Precision haptic feedback LRA vibration motor , frequency with less power consumption.
Dong, Siqin –
The micro LRA motors is small and responsive, my prototype realized.
Al Burdulis –
Quick delivery and easy install. good linear vibration motor and great service.Order confirmation and shipped emails are the next day.
Rajesh Nakarja –
Perfect quality coin vibration motor.
Great product, perfect for my needs.
I will continue to purchase from NFP Shop.
Avi Keren –
Dose what I wanted ! Every vibration motors works perfect.
John Wright –
The wire is very long and strong, the micro vibration motor is very good, and the feedback is very timely.
Francesco Ruggiu –
The linear vibration actuator motor itself seems fairly robust. Paired with a DRV2605L motor driver, it works really well.