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ACE Controls Inc.
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Automation Control
Product Series
  • Miniature Shock Absorbers
  • Industrial Shock Absorbers
  • Heavy Industrial Shock Absorbers
  • Profile Dampers
  • Damping Pads
Product families
  • MC33 to MC64
  • MC33-V4A to MC64-V4A
  • MC33-HT to MC64-HT
  • MC33-LT to MC64-LT
  • SC33 to SC45
  • MA/ML33 to MA/ML64
  • SALD1/2 to SALD1 1/8
  • SALDN3/4
Basic Types
  • MC33M
  • MC36M
  • MC45M
  • MC64M
  • MC33
  • MC36
  • MC45
  • MC64
TYPESEnergy capacity in-lbs/cycleEnergy capacity in-lbs/hEffective weight min. lbsEffective weight max. lbs
MC3325M-01,505670,000724
MC3325M-11,505670,0002080
MC3325M-21,505670,00068272
MC3325M-31,505670,000230920
MC3325M-41,505670,0007803,120
MC3350M-02,920760,0001148
MC3350M-12,920760,00040160
MC3350M-22,920760,000136544
MC3350M-32,920760,0004601,840
MC3350M-42,920760,0001,5606,240

Industrial Shock Absorbers
MC3325M-2

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.
Industrial Shock Absorbers
MC3325M-2
High energy absorption and robust design
Self-Compensating
Energy capacity 1,505 in-lbs/cycle
Stroke 0.91 inch
ACE Controls Inc. - Image - MC33M
ACE Controls Inc. - Image - MC33M
ACE Easy Sizing Don't know Size or Type? Size it!
$190.68
List price per item includes shipping
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CAD Drawings

Product-Downloads

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Operating & Mounting Instructions

Basic type MC33M

Mounting Instructions 58 kB 5/12/21
  • Technical Details
  • Use Cases
  • Accessories
MC3325M-2
Self-Compensating

Dimensions

MC3325M-2
Stroke0.91 inch
A max.5.44 inch
L23.25 inch
MM33x1.5 inch
d11.15 inch
d21.00 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. 68 lbs

Effective weight max. 272 lbs

Hardness -2

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.

Sales data

Weight
1.125 lbs

F and R Weight
0.0 lbs

S Weight
0.0 lbs

Country of origin
US

Customs tariff number
84879059

MC3325M-2
Self-Compensating

Application Examples

Carriage constructions for sport robots
Industrial Shock Absorbers - MC33 to MC64
Carriage constructions for sport robots
Serving a similar purpose, several ACE dampers are installed in Jada, the triple-axis, free-moving badminton robot. In order for the badminton robot to be capable of playing, it must be able to change direction in the shortest time possible. Jada ...
Carriage constructions for sport robots
Braking systems for gripper carriages
Industrial Shock Absorbers - MC33 to MC64
Braking systems for gripper carriages
In this design, driven by rodless pneumatic cylinders, two gripper carriages move independently of each other at speeds of 6.56 to 8.20 ft/sec. ACE industrial shock absorbers from the product family MC33 to MC64 are used as brake systems, which h...
Braking systems for gripper carriages
Opening and closing system for heavy barriers
Industrial Shock Absorbers - MC33 to MC64
Opening and closing system for heavy barriers
Industrial shock absorbers MAGNUM MC64150 from ACE are integrated into the overall safety design for the Amsterdam metro system. In contrast to previous solutions, they ensure rapid opening and stopping for a five-ton barrier located at the end of...
Opening and closing system for heavy barriers
Emergency separation systems for underwater pipelines
Industrial Shock Absorbers - MC33 to MC64
Emergency separation systems for underwater pipelines
A pipeline from the rig to the well head that is as flexible as possible is considered to be a quick-disconnect connection in an emergency. Nevertheless, this connection made at the oil source on the sea floor is an Achilles heel. If the connectio...
Emergency separation systems for underwater pipelines

Application Areas

  • Linear slides
  • Swivel units
  • Turntables
  • Portal systems
  • Machines and plants
  • Tool machines
  • Machining centers
  • Z-axes
  • Impact panels
  • Handling modules
These self-compensating industrial shock absorbers are used in all areas of industrial automation and machine engineering, especially in automation and for gantries.
MC3325M-2
Self-Compensating

Accessories

1-1 items $11.73
above 100 items $11.73
$11.73
Locking Ring
250-0292
250-0292
1-1 items $47.05
above 100 items $47.05
$47.05
Flanged Stop Collar
250-0071
250-0071
1-1 items $--.--
above 100 items $--.--
$--.--
Steel Shroud
250-0130
250-0130
1-1 items $--.--
above 100 items $--.--
$--.--
Poly Button
250-0091
250-0091
1-1 items $--.--
above 100 items $--.--
$--.--
Steel Shroud
250-0730
250-0730

Mounting Accessories

1-1 items $138.14
above 100 items $138.14
$138.14
Side-Foot Mount Assembly
250-0294
250-0294
1-1 items $84.69
above 100 items $84.69
$84.69
Clevis Mount Assembly
250-0323
250-0323
1-1 items $18.20
above 100 items $18.20
$18.20
Rectangular Flange
250-0293
250-0293
1-1 items $99.10
above 100 items $99.10
$99.10
Stop Bar
250-0427
250-0427
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ACE Controls Inc.

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