ACE Industrial Shock Absorbers self-compensating (Part Numbers - CAD Download)
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ACE industrial shock absorbers: high energy absorption in a compact design, high damping bandwidth thanks to hardened guide bearing, integrated fixed stop and the latest sealing technology, maintenance-free, self-adjusting, noticeably reduces the loads in mechanical engineering, especially in automation, and sustainably increases its efficiency.
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MC33 to MC64 High Energy Absorption and Robust Design
Product Description
Self-Compensating
Energy capacity 170 Nm/Cycle to 5,650 Nm/Cycle
Stroke 23.1 mm to 150 mm
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.
These self-compensating industrial shock absorbers are used in all areas of mechanical engineering – especially in automation and for gantries.
Energy capacity 170 Nm/Cycle to 5,650 Nm/Cycle
Stroke 23.1 mm to 150 mm
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.
These self-compensating industrial shock absorbers are used in all areas of mechanical engineering – especially in automation and for gantries.
Technical Data
• Energy capacity: 170 Nm/Cycle to 5,650 Nm/Cycle
• Impact velocity range: 0.15 m/s to 5 m/s. Other speeds on request.
• Operating temperature range: -12 °C to +66 °C. 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)
• Application field: Linear slides, Swivel units, Turntables, Portal systems, Machines and plants, Tool machines, Machining centres, Z-axes, Impact panels
• Note: A noise reduction of 3 to 7 dB is possible when using the special impact button (PP). For emergency use only applications and for continuous use (with additional cooling) it is sometimes possible to exceed the published max. capacity ratings. In this case, please consult ACE.
• Safety instructions: 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.
• Impact velocity range: 0.15 m/s to 5 m/s. Other speeds on request.
• Operating temperature range: -12 °C to +66 °C. 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)
• Application field: Linear slides, Swivel units, Turntables, Portal systems, Machines and plants, Tool machines, Machining centres, Z-axes, Impact panels
• Note: A noise reduction of 3 to 7 dB is possible when using the special impact button (PP). For emergency use only applications and for continuous use (with additional cooling) it is sometimes possible to exceed the published max. capacity ratings. In this case, please consult ACE.
• Safety instructions: 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.
Dimensional Drawing
The calculation and selection of the most suitable damper should be carried out or be approved by ACE.
Model Type Prefix
Standard Models
MC: Self-Contained with return spring, self-compensating
Special Models
MCA: Air/Oil return without return spring. Use only with external air/oil tank.
MCS: Air/Oil return with return spring. Use only with external air/oil tank.
MCN: Self-Contained without return spring
MC: Self-Contained with return spring, self-compensating
Special Models
MCA: Air/Oil return without return spring. Use only with external air/oil tank.
MCS: Air/Oil return with return spring. Use only with external air/oil tank.
MCN: Self-Contained without return spring
Dimensions / Performance
MC33EUM
| Dimensions | |||
| TYPES | Stroke mm | A max. mm | L2 mm |
| MC3325EUM | 23.2 | 138 | 83 |
| MC3350EUM | 48.6 | 189 | 108 |
| Performance | ||||||||||||
| Max. Energy Capacity | Effective Weight | |||||||||||
 TYPES | 1 W3 Nm/cycle | W4 Nm/h | W4 with Air/Oil Tank Nm/h | W4 with Oil Recirculation Nm/h | 2 me min. kg | 2 me max. kg | Hardness | Return Force min. N | Return Force max. N | Return Time s | 3 Side Load Angle max. ° | Weight kg |
| MC3325EUM-0 | 170 | 75,000 | 124,000 | 169,000 | 3 | 11 | 0 | 45 | 90 | 0.03 | 4 | 0.51 |
| MC3325EUM-1 | 170 | 75,000 | 124,000 | 169,000 | 9 | 40 | -1 | 45 | 90 | 0.03 | 4 | 0.51 |
| MC3325EUM-2 | 170 | 75,000 | 124,000 | 169,000 | 30 | 120 | -2 | 45 | 90 | 0.03 | 4 | 0.51 |
| MC3325EUM-3 | 170 | 75,000 | 124,000 | 169,000 | 100 | 420 | -3 | 45 | 90 | 0.03 | 4 | 0.51 |
| MC3325EUM-4 | 170 | 75,000 | 124,000 | 169,000 | 350 | 1,420 | -4 | 45 | 90 | 0.03 | 4 | 0.51 |
| MC3350EUM-0 | 330 | 85,000 | 135,000 | 180,000 | 5 | 22 | 0 | 45 | 135 | 0.06 | 3 | 0.63 |
| MC3350EUM-1 | 330 | 85,000 | 135,000 | 180,000 | 18 | 70 | -1 | 45 | 135 | 0.06 | 3 | 0.63 |
| MC3350EUM-2 | 330 | 85,000 | 135,000 | 180,000 | 60 | 250 | -2 | 45 | 135 | 0.06 | 3 | 0.63 |
| MC3350EUM-3 | 330 | 85,000 | 135,000 | 180,000 | 210 | 840 | -3 | 45 | 135 | 0.06 | 3 | 0.63 |
| MC3350EUM-4 | 330 | 85,000 | 135,000 | 180,000 | 710 | 2,830 | -4 | 45 | 135 | 0.06 | 3 | 0.63 |
2 The effective weight range limits can be raised or lowered to special order.
3 For applications with higher side load angles consider using the side load adaptor (BV).
MC45EUM
| Dimensions | |||
| TYPES | Stroke mm | A max. mm | L2 mm |
| MC4525EUM | 23.1 | 145 | 95 |
| MC4550EUM | 48.5 | 195 | 120 |
| MC4575EUM | 73.9 | 246 | 145 |
| Performance | ||||||||||||
| Max. Energy Capacity | Effective Weight | |||||||||||
TYPES | 1 W3 Nm/cycle | W4 Nm/h | W4 with Air/Oil Tank Nm/h | W4 with Oil Recirculation Nm/h | 2 me min. kg | 2 me max. kg | Hardness | Return Force min. N | Return Force max. N | Return Time s | 3 Side Load Angle max. ° | Weight kg |
| MC4525EUM-0 | 370 | 107,000 | 158,000 | 192,000 | 7 | 27 | 0 | 70 | 100 | 0.03 | 4 | 1.14 |
| MC4525EUM-1 | 370 | 107,000 | 158,000 | 192,000 | 20 | 90 | -1 | 70 | 100 | 0.03 | 4 | 1.14 |
| MC4525EUM-2 | 370 | 107,000 | 158,000 | 192,000 | 80 | 310 | -2 | 70 | 100 | 0.03 | 4 | 1.14 |
| MC4525EUM-3 | 370 | 107,000 | 158,000 | 192,000 | 260 | 1,050 | -3 | 70 | 100 | 0.03 | 4 | 1.14 |
| MC4525EUM-4 | 370 | 107,000 | 158,000 | 192,000 | 890 | 3,540 | -4 | 70 | 100 | 0.03 | 4 | 1.14 |
| MC4550EUM-0 | 740 | 112,000 | 192,000 | 248,000 | 13 | 54 | 0 | 70 | 145 | 0.08 | 3 | 1.36 |
| MC4550EUM-1 | 740 | 112,000 | 192,000 | 248,000 | 45 | 180 | -1 | 70 | 145 | 0.08 | 3 | 1.36 |
| MC4550EUM-2 | 740 | 112,000 | 192,000 | 248,000 | 150 | 620 | -2 | 70 | 145 | 0.08 | 3 | 1.36 |
| MC4550EUM-3 | 740 | 112,000 | 192,000 | 248,000 | 520 | 2,090 | -3 | 70 | 145 | 0.08 | 3 | 1.36 |
| MC4550EUM-4 | 740 | 112,000 | 192,000 | 248,000 | 1,800 | 7,100 | -4 | 70 | 145 | 0.08 | 3 | 1.36 |
| MC4575EUM-0 | 1,130 | 146,000 | 225,000 | 282,000 | 20 | 80 | 0 | 50 | 180 | 0.11 | 2 | 1.59 |
| MC4575EUM-1 | 1,130 | 146,000 | 225,000 | 282,000 | 70 | 270 | -1 | 50 | 180 | 0.11 | 2 | 1.59 |
| MC4575EUM-2 | 1,130 | 146,000 | 225,000 | 282,000 | 230 | 930 | -2 | 50 | 180 | 0.11 | 2 | 1.59 |
| MC4575EUM-3 | 1,130 | 146,000 | 225,000 | 282,000 | 790 | 3,140 | -3 | 50 | 180 | 0.11 | 2 | 1.59 |
| MC4575EUM-4 | 1,130 | 146,000 | 225,000 | 282,000 | 2,650 | 10,600 | -4 | 50 | 180 | 0.11 | 2 | 1.59 |
2 The effective weight range limits can be raised or lowered to special order.
3 For applications with higher side load angles consider using the side load adaptor (BV).
MC64EUM
| Dimensions | |||
| TYPES | Stroke mm | A max. mm | L2 mm |
| MC6450EUM | 48.6 | 225 | 140 |
| MC64100EUM | 99.4 | 326 | 191 |
| MC64150EUM | 150 | 450 | 241 |
| Performance | ||||||||||||
| Max. Energy Capacity | Effective Weight | |||||||||||
TYPES | 1 W3 Nm/cycle | W4 Nm/h | W4 with Air/Oil Tank Nm/h | W4 with Oil Recirculation Nm/h | 2 me min. kg | 2 me max. kg | Hardness | Return Force min. N | Return Force max. N | Return Time s | 3 Side Load Angle max. ° | Weight kg |
| MC6450EUM-0 | 1,870 | 146,000 | 293,000 | 384,000 | 35 | 140 | 0 | 90 | 155 | 0.12 | 4 | 2.9 |
| MC6450EUM-1 | 1,870 | 146,000 | 293,000 | 384,000 | 140 | 540 | -1 | 90 | 155 | 0.12 | 4 | 2.9 |
| MC6450EUM-2 | 1,870 | 146,000 | 293,000 | 384,000 | 460 | 1,850 | -2 | 90 | 155 | 0.12 | 4 | 2.9 |
| MC6450EUM-3 | 1,870 | 146,000 | 293,000 | 384,000 | 1,600 | 6,300 | -3 | 90 | 155 | 0.12 | 4 | 2.9 |
| MC6450EUM-4 | 1,870 | 146,000 | 293,000 | 384,000 | 5,300 | 21,200 | -4 | 90 | 155 | 0.12 | 4 | 2.9 |
| MC64100EUM-0 | 3,730 | 192,000 | 384,000 | 497,000 | 70 | 280 | 0 | 105 | 270 | 0.34 | 3 | 3.7 |
| MC64100EUM-1 | 3,730 | 192,000 | 384,000 | 497,000 | 270 | 1,100 | -1 | 105 | 270 | 0.34 | 3 | 3.7 |
| MC64100EUM-2 | 3,730 | 192,000 | 384,000 | 497,000 | 930 | 3,700 | -2 | 105 | 270 | 0.34 | 3 | 3.7 |
| MC64100EUM-3 | 3,730 | 192,000 | 384,000 | 497,000 | 3,150 | 12,600 | -3 | 105 | 270 | 0.34 | 3 | 3.7 |
| MC64100EUM-4 | 3,730 | 192,000 | 384,000 | 497,000 | 10,600 | 42,500 | -4 | 105 | 270 | 0.34 | 3 | 3.7 |
| MC64150EUM-0 | 5,650 | 248,000 | 497,000 | 644,000 | 100 | 460 | 0 | 75 | 365 | 0.48 | 2 | 5.1 |
| MC64150EUM-1 | 5,650 | 248,000 | 497,000 | 644,000 | 410 | 1,640 | -1 | 75 | 365 | 0.48 | 2 | 5.1 |
| MC64150EUM-2 | 5,650 | 248,000 | 497,000 | 644,000 | 1,390 | 5,600 | -2 | 75 | 365 | 0.48 | 2 | 5.1 |
| MC64150EUM-3 | 5,650 | 248,000 | 497,000 | 644,000 | 4,700 | 18,800 | -3 | 75 | 365 | 0.48 | 2 | 5.1 |
| MC64150EUM-4 | 5,650 | 248,000 | 497,000 | 644,000 | 16,000 | 63,700 | -4 | 75 | 365 | 0.48 | 2 | 5.1 |
2 The effective weight range limits can be raised or lowered to special order.
3 For applications with higher side load angles consider using the side load adaptor (BV) pages.
MC33-HT to MC64-HT Extremely Heat-Resistant at High Cycle Frequencies
Product Description
Self-Compensating, use at 0 °C to 150 °C
Energy capacity 170 Nm/Cycle to 3,730 Nm/Cycle
Stroke 23.1 mm to 99.4 mm
Further possibilities of use: Just like all MAGNUM types from the product family MC33 to MC64, the HT (high temperature) industrial shock absorbers are also made from one solid piece. They are characterised by the use of special seals and fluids. This means that these versions can even be used at extreme temperatures of 0 °C to 150 °C in order to safely and reliably damp masses and take away 100 % kinetic energy.
There is no reason why these ready-to-install machine elements should not be used, even under the most unfavourable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range.
Designed for use in extreme temperature ranges, these self-compensating industrial shock absorbers are suitable almost anywhere in plant and mechanical engineering.
Energy capacity 170 Nm/Cycle to 3,730 Nm/Cycle
Stroke 23.1 mm to 99.4 mm
Further possibilities of use: Just like all MAGNUM types from the product family MC33 to MC64, the HT (high temperature) industrial shock absorbers are also made from one solid piece. They are characterised by the use of special seals and fluids. This means that these versions can even be used at extreme temperatures of 0 °C to 150 °C in order to safely and reliably damp masses and take away 100 % kinetic energy.
There is no reason why these ready-to-install machine elements should not be used, even under the most unfavourable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range.
Designed for use in extreme temperature ranges, these self-compensating industrial shock absorbers are suitable almost anywhere in plant and mechanical engineering.
Technical Data
• Energy capacity: 170 Nm/Cycle to 3,730 Nm/Cycle
• Impact velocity range: 0.15 m/s to 5 m/s. Other speeds on request.
• Operating temperature range: 0 °C to 150 °C
• 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: Synthetic high temperature oil
• Application field: Linear slides, Swivel units, Turntables, Machines and plants, Tool machines, Machining centres, Z-axes
• Note: A noise reduction of 3 to 7 dB is possible when using the special impact button (PP).
• Safety instructions: 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, increased corrosion protection, mounting inside air cylinders or other special options are available on request. Adjustable HT and LT shock absorbers.
• Impact velocity range: 0.15 m/s to 5 m/s. Other speeds on request.
• Operating temperature range: 0 °C to 150 °C
• 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: Synthetic high temperature oil
• Application field: Linear slides, Swivel units, Turntables, Machines and plants, Tool machines, Machining centres, Z-axes
• Note: A noise reduction of 3 to 7 dB is possible when using the special impact button (PP).
• Safety instructions: 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, increased corrosion protection, mounting inside air cylinders or other special options are available on request. Adjustable HT and LT shock absorbers.
Dimensional Drawing
The calculation and selection of the most suitable damper should be carried out or be approved by ACE.
Complete details required when ordering
Load to be decelerated: m (kg)
Impact velocity: v (m/s)
Propelling force: F (N)
Operating cycles per hour: c (/hr)
Number of absorbers in parallel: n
Ambient temperature: °C
Impact velocity: v (m/s)
Propelling force: F (N)
Operating cycles per hour: c (/hr)
Number of absorbers in parallel: n
Ambient temperature: °C
Dimensions / Performance
MC33EUM-HT
| Dimensions | ||||||
| TYPES | Stroke mm | A max. mm | d1 mm | d2 mm | L2 mm | M |
| MC3325EUM-HT | 23.2 | 138 | 30 | 25 | 83 | M33x1.5 |
| MC3350EUM-HT | 48.6 | 189 | 30 | 25 | 108 | M33x1.5 |
| Performance | ||||||||
| Max. Energy Capacity | Effective Weight | |||||||
| TYPES | W3 Nm/cycle | W4 at 20 °C Nm/h | W4 at 100 °C Nm/h | 1 me min. kg | 1 me max. kg | Hardness | 2 Side Load Angle max. ° | Weight kg |
| MC3325EUM-0-HT | 170 | 215,000 | 82,000 | 3 | 11 | 0 | 4 | 0.51 |
| MC3325EUM-1-HT | 170 | 215,000 | 82,000 | 9 | 40 | -1 | 4 | 0.51 |
| MC3325EUM-2-HT | 170 | 215,000 | 82,000 | 30 | 120 | -2 | 4 | 0.51 |
| MC3325EUM-3-HT | 170 | 215,000 | 82,000 | 100 | 420 | -3 | 4 | 0.51 |
| MC3325EUM-4-HT | 170 | 215,000 | 82,000 | 350 | 1,420 | -4 | 4 | 0.51 |
| MC3350EUM-0-HT | 330 | 244,000 | 93,000 | 5 | 22 | 0 | 3 | 0.63 |
| MC3350EUM-1-HT | 330 | 244,000 | 93,000 | 18 | 70 | -1 | 3 | 0.63 |
| MC3350EUM-2-HT | 330 | 244,000 | 93,000 | 60 | 250 | -2 | 3 | 0.63 |
| MC3350EUM-3-HT | 330 | 244,000 | 93,000 | 240 | 840 | -3 | 3 | 0.63 |
| MC3350EUM-4-HT | 330 | 244,000 | 93,000 | 710 | 2,830 | -4 | 3 | 0.63 |
2 For applications with higher side load angles consider using the side load adaptor (BV).
MC45EUM-HT
| Dimensions | ||||||
| TYPES | Stroke mm | A max. mm | d1 mm | d2 mm | L2 mm | M |
| MC4525EUM-HT | 23.1 | 145 | 42 | 35 | 95 | M45x1.5 |
| MC4550EUM-HT | 48.5 | 195 | 42 | 35 | 120 | M45x1.5 |
| Performance | ||||||||
| Max. Energy Capacity | Effective Weight | |||||||
| TYPES | W3 Nm/cycle | W4 at 20 °C Nm/h | W4 at 100 °C Nm/h | 1 me min. kg | 1 me max. kg | Hardness | 2 Side Load Angle max. ° | Weight kg |
| MC4525EUM-0-HT | 370 | 307,000 | 117,000 | 7 | 27 | 0 | 4 | 1.14 |
| MC4525EUM-1-HT | 370 | 307,000 | 117,000 | 20 | 90 | -1 | 4 | 1.14 |
| MC4525EUM-2-HT | 370 | 307,000 | 117,000 | 80 | 310 | -2 | 4 | 1.14 |
| MC4525EUM-3-HT | 370 | 307,000 | 117,000 | 260 | 1,050 | -3 | 4 | 1.14 |
| MC4525EUM-4-HT | 370 | 307,000 | 117,000 | 890 | 3,540 | -4 | 4 | 1.14 |
| MC4550EUM-0-HT | 740 | 321,000 | 122,000 | 13 | 54 | 0 | 3 | 1.36 |
| MC4550EUM-1-HT | 740 | 321,000 | 122,000 | 45 | 180 | -1 | 3 | 1.36 |
| MC4550EUM-2-HT | 740 | 321,000 | 122,000 | 150 | 620 | -2 | 3 | 1.36 |
| MC4550EUM-3-HT | 740 | 321,000 | 122,000 | 520 | 2,090 | -3 | 3 | 1.36 |
| MC4550EUM-4-HT | 740 | 321,000 | 122,000 | 1,800 | 7,100 | -4 | 3 | 1.36 |
2 For applications with higher side load angles consider using the side load adaptor (BV).
MC64EUM-HT
| Dimensions | ||||||
| TYPES | Stroke mm | A max. mm | d1 mm | d2 mm | L2 mm | M |
| MC6450EUM-HT | 48.6 | 225 | 60 | 48 | 140 | M64x2 |
| MC64100EUM-HT | 99.4 | 326 | 60 | 48 | 191 | M64x2 |
| Performance | ||||||||
| Max. Energy Capacity | Effective Weight | |||||||
| TYPES | W3 Nm/cycle | W4 at 20 °C Nm/h | W4 at 100 °C Nm/h | 1 me min. kg | 1 me max. kg | Hardness | 2 Side Load Angle max. ° | Weight kg |
| MC6450EUM-0-HT | 1,870 | 419,000 | 159,000 | 35 | 140 | 0 | 4 | 2.9 |
| MC6450EUM-1-HT | 1,870 | 419,000 | 159,000 | 140 | 540 | -1 | 4 | 2.9 |
| MC6450EUM-2-HT | 1,870 | 419,000 | 159,000 | 460 | 1,850 | -2 | 4 | 2.9 |
| MC6450EUM-3-HT | 1,870 | 419,000 | 159,000 | 1,600 | 6,300 | -3 | 4 | 2.9 |
| MC6450EUM-4-HT | 1,870 | 419,000 | 159,000 | 5,300 | 21,200 | -4 | 4 | 2.9 |
| MC64100EUM-0-HT | 3,730 | 550,000 | 200,000 | 70 | 280 | 0 | 3 | 3.7 |
| MC64100EUM-1-HT | 3,730 | 550,000 | 200,000 | 270 | 1,100 | -1 | 3 | 3.7 |
| MC64100EUM-2-HT | 3,730 | 550,000 | 200,000 | 930 | 3,700 | -2 | 3 | 3.7 |
| MC64100EUM-3-HT | 3,730 | 550,000 | 200,000 | 3,150 | 12,600 | -3 | 3 | 3.7 |
| MC64100EUM-4-HT | 3,730 | 550,000 | 200,000 | 10,600 | 42,500 | -4 | 3 | 3.7 |
2 For applications with higher side load angles consider using the side load adaptor (BV).
MC33-LT to MC64-LT Extremely Low Temperatures and High Cycle Frequencies
Product Description
Self-Compensating, use at -50 °C to +66 °C
Energy capacity 170 Nm/Cycle to 5,650 Nm/Cycle
Stroke 23.1 mm to 150 mm
Further possibilities of use: Just like all MAGNUM types from the product family MC33 to MC64, the LT (low temperature) industrial shock absorbers are also made from one solid piece. They are characterised by the use of special seals and fluids. This means that these versions can even be used at extreme temperatures of -50 °C to +66 °C in order to safely and reliable damp masses and take away 100 % kinetic energy.
There is no reason why these ready-to-install machine elements should not be used, even under the most unfavourable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range.
Designed for use in extreme temperature ranges, these self-compensating industrial shock absorbers are suitable almost anywhere in plant and mechanical engineering.
Energy capacity 170 Nm/Cycle to 5,650 Nm/Cycle
Stroke 23.1 mm to 150 mm
Further possibilities of use: Just like all MAGNUM types from the product family MC33 to MC64, the LT (low temperature) industrial shock absorbers are also made from one solid piece. They are characterised by the use of special seals and fluids. This means that these versions can even be used at extreme temperatures of -50 °C to +66 °C in order to safely and reliable damp masses and take away 100 % kinetic energy.
There is no reason why these ready-to-install machine elements should not be used, even under the most unfavourable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range.
Designed for use in extreme temperature ranges, these self-compensating industrial shock absorbers are suitable almost anywhere in plant and mechanical engineering.
Technical Data
• Energy capacity: 170 Nm/Cycle to 5,650 Nm/Cycle
• Impact velocity range: 0.15 m/s to 5 m/s. Other speeds on request.
• Operating temperature range: -50 °C to +66 °C
• 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 fi nish or nitride hardened
• Damping medium: Low temperature hydraulic oil
• Application field: Linear slides, Swivel units, Turntables, Machines and plants, Tool machines, Machining centres, Z-axes
• Note: A noise reduction of 3 to 7 dB is possible when using the special impact button (PP).
• Safety instructions: 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, increased corrosion protection, mounting inside air cylinders or other special options are available on request. Adjustable HT and LT shock absorbers.
• Impact velocity range: 0.15 m/s to 5 m/s. Other speeds on request.
• Operating temperature range: -50 °C to +66 °C
• 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 fi nish or nitride hardened
• Damping medium: Low temperature hydraulic oil
• Application field: Linear slides, Swivel units, Turntables, Machines and plants, Tool machines, Machining centres, Z-axes
• Note: A noise reduction of 3 to 7 dB is possible when using the special impact button (PP).
• Safety instructions: 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, increased corrosion protection, mounting inside air cylinders or other special options are available on request. Adjustable HT and LT shock absorbers.
Dimensional Drawing
The calculation and selection of the most suitable damper should be carried out or be approved by ACE.
Complete details required when ordering
Load to be decelerated: m (kg)
Impact velocity: v (m/s)
Propelling force: F (N)
Operating cycles per hour: c (/hr)
Number of absorbers in parallel: n
Ambient temperature: °C
Impact velocity: v (m/s)
Propelling force: F (N)
Operating cycles per hour: c (/hr)
Number of absorbers in parallel: n
Ambient temperature: °C
Dimensions / Peformance
MC33EUM-LT
| Dimensions | ||||||
| TYPES | Stroke mm | A max. mm | d1 mm | d2 mm | L2 mm | M |
| MC3325EUM-LT | 23.2 | 138 | 30 | 25 | 83 | M33x1.5 |
| MC3350EUM-LT | 48.6 | 189 | 30 | 25 | 108 | M33x1.5 |
| Performance | ||||||||
| Max. Energy Capacity | Effective Weight | |||||||
| TYPES | W3 Nm/cycle | W4 Nm/h | 1 me min. kg | 1 me max. kg | Hardness | 2 Return Time s | 3 Side Load Angle max. ° | Weight kg |
| MC3325EUM-0-LT | 170 | 75,000 | 3 | 11 | 0 | 0.08 | 4 | 0.51 |
| MC3325EUM-1-LT | 170 | 75,000 | 9 | 40 | -1 | 0.08 | 4 | 0.51 |
| MC3325EUM-2-LT | 170 | 75,000 | 30 | 120 | -2 | 0.08 | 4 | 0.51 |
| MC3325EUM-3-LT | 170 | 75,000 | 100 | 420 | -3 | 0.08 | 4 | 0.51 |
| MC3325EUM-4-LT | 170 | 75,000 | 350 | 1,420 | -4 | 0.08 | 4 | 0.51 |
| MC3350EUM-0-LT | 330 | 85,000 | 5 | 22 | 0 | 0.16 | 3 | 0.63 |
| MC3350EUM-1-LT | 330 | 85,000 | 18 | 70 | -1 | 0.16 | 3 | 0.63 |
| MC3350EUM-2-LT | 330 | 85,000 | 60 | 250 | -2 | 0.16 | 3 | 0.63 |
| MC3350EUM-3-LT | 330 | 85,000 | 240 | 840 | -3 | 0.16 | 3 | 0.63 |
| MC3350EUM-4-LT | 330 | 85,000 | 710 | 2,830 | -4 | 0,16 | 3 | 0.63 |
2 at -50 °C
3 For applications with higher side load angles consider using the side load adaptor (BV).
MC45EUM-LT
| Dimensions | ||||||
| TYPES | Stroke mm | A max. mm | d1 mm | d2 mm | L2 mm | M |
| MC4525EUM-LT | 23.1 | 145 | 42 | 35 | 95 | M45x1.5 |
| MC4550EUM-LT | 48.5 | 195 | 42 | 35 | 120 | M45x1.5 |
| MC4575EUM-LT | 73.9 | 246 | 42 | 35 | 145 | M45x1.5 |
| Performance | ||||||||
| Max. Energy Capacity | Effective Weight | |||||||
| TYPES | W3 Nm/cycle | W4 Nm/h | 1 me min. kg | 1 me max. kg | Hardness | 2 Return Time s | 3 Side Load Angle max. ° | Weight kg |
| MC4525EUM-0-LT | 370 | 107,000 | 7 | 27 | 0 | 0.08 | 4 | 1.14 |
| MC4525EUM-1-LT | 370 | 107,000 | 20 | 90 | -1 | 0.08 | 4 | 1.14 |
| MC4525EUM-2-LT | 370 | 107,000 | 80 | 310 | -2 | 0.08 | 4 | 1.14 |
| MC4525EUM-3-LT | 370 | 107,000 | 260 | 1,050 | -3 | 0.08 | 4 | 1.14 |
| MC4525EUM-4-LT | 370 | 107,000 | 890 | 3,540 | -4 | 0.08 | 4 | 1.14 |
| MC4550EUM-0-LT | 740 | 112,000 | 13 | 54 | 0 | 0.16 | 3 | 1.36 |
| MC4550EUM-1-LT | 740 | 112,000 | 45 | 180 | -1 | 0.16 | 3 | 1.36 |
| MC4550EUM-2-LT | 740 | 112,000 | 150 | 620 | -2 | 0.16 | 3 | 1.36 |
| MC4550EUM-3-LT | 740 | 112,000 | 520 | 2,090 | -3 | 0.16 | 3 | 1.36 |
| MC4550EUM-4-LT | 740 | 112,000 | 1,800 | 7,100 | -4 | 0.16 | 3 | 1.36 |
| MC4575EUM-0-LT | 1,130 | 146,000 | 20 | 80 | 0 | 0.24 | 2 | 1.59 |
| MC4575EUM-1-LT | 1,130 | 146,000 | 20 | 80 | -1 | 0.24 | 2 | 1.59 |
| MC4575EUM-2-LT | 1,130 | 146,000 | 70 | 270 | -2 | 0.24 | 2 | 1.59 |
| MC4575EUM-3-LT | 1,130 | 146,000 | 230 | 930 | -3 | 0.24 | 2 | 1.59 |
| MC4575EUM-4-LT | 1,130 | 146,000 | 2,650 | 10,600 | -4 | 0.24 | 2 | 1.59 |
2 at -50 °C
3 For applications with higher side load angles consider using the side load adaptor (BV).
MC64EUM-LT
| Dimensions | ||||||
| TYPES | Stroke mm | A max. mm | d1 mm | d2 mm | L2 mm | M |
| MC6450EUM-LT | 48.6 | 225 | 60 | 48 | 140 | M64x2 |
| MC64100EUM-LT | 99.4 | 326 | 60 | 48 | 191 | M64x2 |
| MC64150EUM-LT | 150 | 450 | 60 | 48 | 241 | M64x2 |
| Performance | ||||||||
| Max. Energy Capacity | Effective Weight | |||||||
| TYPES | W3 Nm/cycle | W4 Nm/h | 1 me min. kg | 1 me max. kg | Hardness | 2 Return Time s | 3 Side Load Angle max. ° | Weight kg |
| MC6450EUM-0-LT | 1,870 | 146,000 | 35 | 140 | 0 | 0.24 | 4 | 2.9 |
| MC6450EUM-1-LT | 1,870 | 146,000 | 140 | 540 | -1 | 0.24 | 4 | 2.9 |
| MC6450EUM-2-LT | 1,870 | 146,000 | 460 | 1,850 | -2 | 0.24 | 4 | 2.9 |
| MC6450EUM-3-LT | 1,870 | 146,000 | 1,600 | 6,300 | -3 | 0.24 | 4 | 2.9 |
| MC6450EUM-4-LT | 1,870 | 146,000 | 5,300 | 21,200 | -4 | 0.24 | 4 | 2.9 |
| MC64100EUM-0-LT | 3,730 | 192,000 | 70 | 280 | 0 | 0.68 | 3 | 3.7 |
| MC64100EUM-1-LT | 3,730 | 192,000 | 270 | 1,100 | -1 | 0.68 | 3 | 3.7 |
| MC64100EUM-2-LT | 3,730 | 192,000 | 930 | 3,700 | -2 | 0.68 | 3 | 3.7 |
| MC64100EUM-3-LT | 3,730 | 192,000 | 3,150 | 12,600 | -3 | 0.68 | 3 | 3.7 |
| MC64100EUM-4-LT | 3,730 | 192,000 | 10,600 | 42,500 | -4 | 0.68 | 3 | 3.7 |
| MC64150EUM-0-LT | 5,650 | 248,000 | 100 | 460 | 0 | 0.96 | 2 | 5.1 |
| MC64150EUM-1-LT | 5,650 | 248,000 | 410 | 1,640 | -1 | 0.96 | 2 | 5.1 |
| MC64150EUM-2-LT | 5,650 | 248,000 | 1,390 | 5,600 | -2 | 0.96 | 2 | 5.1 |
| MC64150EUM-3-LT | 5,650 | 248,000 | 4,700 | 18,800 | -3 | 0.96 | 2 | 5.1 |
| MC64150EUM-4-LT | 5,650 | 248,000 | 16,000 | 63,700 | -4 | 0.96 | 2 | 5.1 |
2 at -50 °C
3 For applications with higher side load angles consider using the side load adaptor (BV).
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Type | |
|---|---|---|---|---|---|
492.77 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
341.17 € | 1 | Available | 2 Days | Industrial shock absorber self-adjusting | |
348.60 € | 1 | Available | 2 Days | Industrial shock absorber self-adjusting | |
354.98 € | 1 | Available | 2 Days | Industrial shock absorber self-adjusting | |
361.35 € | 1 | Available | 2 Days | Industrial shock absorber self-adjusting | |
519.57 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
367.74 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
373.88 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
380.45 € | 1 | Available | 2 Days | Industrial shock absorber self-adjusting | |
387.26 € | 1 | Available | 2 Days | Industrial shock absorber self-adjusting | |
688.49 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
524.15 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
538.42 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
551.17 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
563.88 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
710.22 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
547.18 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
559.91 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
573.95 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
587.83 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
733.06 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
570.25 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
582.74 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
595.49 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
608.20 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,444.35 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,252.17 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,272.55 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,291.85 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,252.32 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,635.23 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,441.91 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,462.31 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,481.20 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,500.09 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,335.06 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,142.89 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,163.05 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,182.18 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting | |
1,201.42 € | 1 | Available | 5 Days | Industrial shock absorber self-adjusting |
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