TYPES	Energy capacity in-lbs/cycle	Energy capacity in-lbs/h	Effective weight min. lbs	Effective weight max. lbs
MC3325M-0	1,505	670,000	7	24
MC3325M-1	1,505	670,000	20	80
MC3325M-2	1,505	670,000	68	272
MC3325M-3	1,505	670,000	230	920
MC3325M-4	1,505	670,000	780	3,120
MC3350M-0	2,920	760,000	11	48
MC3350M-1	2,920	760,000	40	160
MC3350M-2	2,920	760,000	136	544
MC3350M-3	2,920	760,000	460	1,840
MC3350M-4	2,920	760,000	1,560	6,240

Industrial Shock Absorbers
MC3325M-1

High energy absorption and robust design

Self-Compensating
Energy capacity 1,505 in-lbs/cycle
Stroke 0.91 inch

The latest damper technology: The combination of the latest sealing technology, annealed guide bearing and integrated positive stop make these self-compensating shock absorbers from ACE'S MAGNUM range so successful. After all, users benefit from the longer service life of the products, even in the most difficult environments. A continuous outer thread and extensive accessories make their contribution to the success story of the MC33 to MC64.

High energy absorption in a compact design and a wide damping range lead to huge advantages in practice. Alongside generally more compact designs, these small yet very powerful absorbers enable full use of the machine's performance. Self-compensating shock absorbers react to changing energy conditions, without adjustment.

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MC3325M-1

Self-Compensating

Dimensions

Stroke	0.91 inch
A max.	5.44 inch
L2	3.25 inch
M	M33x1.5 inch
d1	1.15 inch
d2	1.00 inch

Technical Data

Energy capacity 1,505 in-lbs/cycle

Energy capacity 670,000 in-lbs/h

Energy capacity with oil recirculation 1,500,000 in-lbs/h

Energy capacity with air/oil tank 1,100,000 in-lbs/h

Effective weight min. 20 lbs

Effective weight max. 80 lbs

Hardness -1

Return Force max. 19.8 lbs

Return Force min. 10.3 lbs

Return Time 0.03 s

Side Load Angle max. 4 °

Impact velocity range 0.5 ft/sec to 16.5 ft/sec. Other speeds on request.

Operating temperature range 10 °F to 150 °F. Other temperatures on request.

Mounting In any position

Positive stop Integrated

Material Outer body: Nitride hardened steel; Piston rod: Hard chrome plated steel; Rod end button: Hardened steel and corrosion-resistant coating; Return spring: Zinc plated or plastic-coated steel; Accessories: Steel with black oxide finish or nitride hardened

Damping medium Automatic Transmission Fluid (ATF)

Note

A noise reduction of 3 dB to 7 dB is possible when using the special impact button. For emergency use only applications and for continous use (with additional cooling) it is sometimes possible to exceed the published max. capacity ratings. In this case, please consult ACE.

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

Special oils, nickel-plated, increased corrosion protection, mounting inside air cylinders or other special options are available on request.

MC3325M-1

Self-Compensating