TYPES	Energy capacity in-lbs/cycle	Energy capacity in-lbs/h	Effective weight min. lbs	Effective weight max. lbs
MA900	900	800,000	30	4,500

Miniature Shock Absorbers
MA900

Stepless adjustment

Adjustable
Energy capacity 900 in-lbs/cycle
Stroke 1.58 inch

The miniature shock absorbers from the MA30 to MA900 product family can be adjusted and precisely adapted to your requirements. For example, the MA150 displays the rolling diaphragm technology from the MC150 to MC600 family and offers all of the advantages of this technology, such as use in pressure chambers. Thanks to long strokes (including 1.57 in on the MA900) lower reaction forces result, which provide a soft damping characteristic.

All variations of these units are maintenance-free, ready-to-install machine elements and have an integrated positive stop. They provide the best service where application data changes, where the calculation parameters are not clear or where maximum flexibility in the possible usage is required.

These adjustable miniature shock absorbers from ACE can be used to precisely meet the customer's application needs and are therefore found everywhere in industrial, automation and machine engineering and many other applications.

$188.96

List price per item includes shipping

Please contact the factory for specific delivery timing.

CAD Drawings

MA900

Adjustable

Dimensions

Stroke	1.58 inch
M	1-12 UNF inch

Technical Data

Energy capacity 900 in-lbs/cycle

Energy capacity 800,000 in-lbs/h

Effective weight min. 30 lbs

Effective weight max. 4,500 lbs

Return Force min. 2.40 lbs

Return Force max. 7.40 lbs

Return Time 0.4 s

Side Load Angle max. 1 °

Impact velocity range 0.5 ft/sec to 12 ft/sec

Operating temperature range 32 °F to 150 °F

Mounting In any position

Positive stop Integrated

Adjustment Hard impact at the start of stroke, adjust the ring towards 9 or PLUS. Hard impact at the end of stroke, adjust the ring towards 0 or MINUS.

Material Outer body, Accessories: Steel corrosion-resistant coating; Piston rod: Hardened stainless steel

Damping medium Oil, temperature stable

Note

If precise end position data is required consider use of a stop collar. Shock absorber is preset at delivery in a neutral position between hard and soft.

Safety information

External materials in the surrounding area can attack the seal components and lead to a shorter service life. Please contact ACE for appropriate solution suggestions. Do not paint the shock absorbers due to heat emission.

On request

Nickel-plated or other special options available to special order. Models without rod end button.