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Adjustable Dampers

Ameritool’s Adjustable Dampers are 100% American made and built to withstand the toughest conditions while providing precise damping control in both compression and extension. These self-contained units are designed and manufactured in the USA, offering durability, reliability, and maintenance-free operation.

Key Features:

  • Durable Construction: Our Adjustable Dampers are engineered for durability, ensuring long-lasting performance in demanding environments. Whether facing heavy loads or frequent use, these dampers maintain their effectiveness over time.
  • Compression and Extension Damping: Featuring damping capabilities in both compression and extension, these dampers provide versatile solutions for a wide range of applications. Whether absorbing impacts or controlling motion, our dampers offer consistent and reliable performance.
  • Maintenance-Free Operation: Designed as self-contained units, our Adjustable Dampers require no maintenance, reducing downtime and operational costs. Simply install and enjoy reliable damping control without the need for ongoing upkeep.
  • Adjustable Travel Speed: The travel speed of our dampers can be easily adjusted to suit specific requirements, ensuring precise control over motion and is constant through the stroke. Adjustment is easily achieved by extending out fully and turning the rod until the desired speed is achieved.  Whether you need fast or slow damping, our dampers offer customizable solutions to meet your needs.

Choose Ameritool for Quality Adjustable Dampers

At Ameritool, we are committed to providing high-quality, American-made products that meet the needs of our customers. Our Adjustable Dampers offer reliable damping control, durable construction, and maintenance-free operation, making them the ideal choice for a wide range of applications.


These dependable units offer long life cycle performance and are available for QUICK DELIVERY.

800 and 850 Series End Mounts Diagram
Diagram of adjustable damper 800 850

800 Series Adjustable Damper

Measurements = in. (mm)

SKU Rod Diameter (A) Body Diameter (B) Stroke (C) Compressed Length (D) Extended Length (E) End Mount Thread
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
4.0 (101.6)
Compressed Length (D)
6.5 (165.1)
Extended Length (E)
10.5 (266.7)
End Mount Thread
8mm
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
6.0 (152.4)
Compressed Length (D)
8.5 (215.9)
Extended Length (E)
14.5 (368.3)
End Mount Thread
8mm
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
8.0 (203.2)
Compressed Length (D)
10.5 (266.7)
Extended Length (E)
18.5 (469.9)
End Mount Thread
8mm
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
10.0 (254.0)
Compressed Length (D)
12.5 (317.5)
Extended Length (E)
22.5 (571.5)
End Mount Thread
8mm
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
12.0 (304.8)
Compressed Length (D)
14.5 (368.3)
Extended Length (E)
26.5 (673.1)
End Mount Thread
8mm
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
14.0 (355.6)
Compressed Length (D)
16.5 (419.1)
Extended Length (E)
30.5 (774.7)
End Mount Thread
8mm
SKU
Rod Diameter (A)
0.375 (9.5)
Body Diameter (B)
1.165 (29.6)
Stroke (C)
16.0 (406.4)
Compressed Length (D)
18.5 (469.9)
Extended Length (E)
34.5 (876.3)
End Mount Thread
8mm

Notes:
  • No force/pressure in dampers.
  • Product length tolerance is ±. 08 in. (2.0 mm).
  • Do not stroke more than 5 times a minute. Fast operation rates lead to excessive heat buildup resulting in internal seal damage.
  • Dampers are filled with oil. Please dispose of it properly.
  • Do not heat, open, or puncture.
  • Contact Ameritool for modified standards or for engineered specials that meet your exact needs.
  • Custom speeds available for 850 series.
  • EE denotes no end fittings on spring.

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