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Shock Absorber, Vibration Damper for Stepper Motor
● For NEMA14, 16, 17 and 23
● Reduce noise and shock
● Simple structure and easy to install
Brand Name: MOONS'
Price: USD  7.8  -  10.8  EA

* Free shipping to North America and most of Europe for orders of $100 or more

Payment Methods

Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more


In step motor systems, dampers are used to reduce resonances, reduce noise, and improve response time of step motor systems. They are mounted between the motor and machine, and work by reducing shock impulses and dissipating the kinetic energy in resonances.


Anti-Resonance, less noise, and Torque Ripple Smoothing All stepper motors have an inherent low speed torque ripple that can affect the motion of the motor. In some systems this torque ripple can cause resonances to build up at specific speeds. This causes noise and can even cause the motor to stall. The energy-absorbing rubber in MOONS' dampers absorb shock to reduce resonances and vibration. This can greatly improve system stability, eliminate noise, allow for much smoother motion at low speed, and provide greater torque utilization at higher speeds.

Fast Response

When performing fast point-to-point moves, a damper can enhance the system's transient response and reduce settling time. This improves control accuracy.

P/N Mounting hole Feature Apply
Damper00008 2-M3/2-3.5 Standard NEMA16,NEMA17
Damper00013 2-M3/2-3.5 Convex NEMA16,NEMA17
Damper00016 2-M3/2-3.6 Standard NEMA14
Damper00012 2-4.5/2-5.1 Thin NEMA23
Damper00014 2-M4/2-4.5 Standard NEMA23

Compare Item Price
Buy Now
Damper00008 $9.20
Damper00013 $9.10
Damper00016 $7.80
Damper00012 $10.50
Damper00014 $10.80
2D Drawings
3D Model
Title Type Size(KB) Download
Damper00013_3D Model.step STEP 156
Damper00008_3D Model.step STEP 138
Damper00014_3D Model.step STEP 210
Damper00012_3D Model.step STEP 138
Damper00016_3D Model.step STEP 137

Delivery & Packaging

Logistics tracking

Ensure your ordered products are always safely packaged from easy click to fast delivery to your hands

Professional Product Label

Considering all possible harsh application environments, MOONS' specially designed labels for each product, which pass water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.

Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.

Note: This label design is suitable for products of stepper motor.

(Professional packing box and unique appearance design)

(Single item packed with EPE)

(Multi-products packed with another box)

Safely Packaging

In order to ensure your shipments withstand the long trip and arrive safely and intact, MOONS' specially designed Individual package to pass the drop test with its stable structure.
Besides,the package is made from recyclable materials, providing you with professional safety delivery.
Whether just single item or multi-products the clients buy, all products are packed twice to avoid the damage further.

Shipping Visualization

For each case, products are carefully packed by experienced warehouse staff and the key processes are recorded by photos, which are then posted on our website, so that clients could clearly know the packing process and logistics status after placing order.

(Product in the box)

(Add the invoice)

(Label the commodity)

(The logistics waybill attached)

Fast Delivery

Fast Cross-Border Delivery
MOONS' chooses DHL as our main international express shipping partner. As the world's leading logistics specialist, DHL provides our customers with fast and professional inter- national door-to-door delivery service.
Estimated Delivery Time: e.g. China-USA major cities 3 business days.

Warehouse Management

MOONS’ has an experienced warehouse management team, all products and materials are clearly classified and neatly arranged.