TYPES	Energy capacity in-lbs/cycle	Energy capacity in-lbs/h	Effective weight min. lbs	Effective weight max. lbs
MC4525M-0	3,275	950,000	15	59
MC4525M-1	3,275	950,000	50	200
MC4525M-2	3,275	950,000	170	680
MC4525M-3	3,275	950,000	575	2,300
MC4525M-4	3,275	950,000	1,950	7,800
MC4550M-0	6,550	1,000,000	28	119
MC4550M-1	6,550	1,000,000	100	400
MC4550M-2	6,550	1,000,000	340	1,360
MC4550M-3	6,550	1,000,000	1,150	4,600
MC4550M-4	6,550	1,000,000	3,900	15,600
MC4575M-0	10,000	1,300,000	44	176
MC4575M-1	10,000	1,300,000	150	600
MC4575M-2	10,000	1,300,000	510	2,040
MC4575M-3	10,000	1,300,000	1,370	6,920
MC4575M-4	10,000	1,300,000	5,850	23,400

Industrial Shock Absorbers
MC4550M-4

High energy absorption and robust design

Self-Compensating
Energy capacity 6,550 in-lbs/cycle
Stroke 1.91 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.

ACE will be closed between December 24th and January 2nd. Orders placed during this period will be processed on January 2.

$268.89

List price per item includes shipping

Please contact the factory for specific delivery timing.

CAD Drawings

Product-Downloads

MC4550M-4

Self-Compensating

Dimensions

Stroke	1.91 inch
A max.	7.69 inch
L2	4.72 inch
M	M45x1.5 inch
d1	1.65 inch
d2	1.38 inch

Technical Data

Energy capacity 6,550 in-lbs/cycle

Energy capacity 1,000,000 in-lbs/h

Energy capacity with oil recirculation 2,200,000 in-lbs/h

Energy capacity with air/oil tank 1,700,000 in-lbs/h

Effective weight min. 3,900 lbs

Effective weight max. 15,600 lbs

Hardness -4

Return Force max. 32.2 lbs

Return Force min. 15.1 lbs

Return Time 0.08 s

Side Load Angle max. 3 °

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.

MC4550M-4

Self-Compensating

Application Examples

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 ...

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...

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...

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...

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.

MC4550M-4

Self-Compensating

CAD Drawings

Product-Downloads

Dimensions

Technical Data

Note

Safety information

On request

Sales data

Application Examples

Application Areas