PowerStop Shock Absorber Catalog
-
Upload
afiyat-nur -
Category
Documents
-
view
213 -
download
12
description
Transcript of PowerStop Shock Absorber Catalog
4
The Safety Concept
Basic position: In this position the return valve is opened
Moving-in position:The return valve closes, the oil is flowing over the spiral groove into the oil reservoir.
Final position
Reset device: The return valve opens and provides the quick return flow of oil (blue arrows)
Operational Sequence of Spiral Groove Technology
Housing of stainless steel
High pressure bushing
damping piston with spiral groove of hardened cementation steel
Sea
Readjusting spring
Oil reservo
Return valve
Guiding
Our shock absorber are constantly examined by quality tests close to reality.
The piston rod of stainless steel with best surface guarantees a minimum of wear out at a maximum life. Smallest unavoidable losses of oil will be com-pensated by an integrated oil reservoir!
Bushing and piston of high-tensile gasnitriding steel! For extreme charges upto 1000 bar.
Bushing and housing separately!By separation of the bushing from the housing we also guarantee at the maxi-mum tightening moment of the counter nut the perfect operation of the shock absorber.
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
5
Piston rod of stainless steel
Guiding
al ring
Seal ring
Spring
oir
At our PowerStop the exhausting channel (throttle) is directly incorporated into the piston compared to the conventional shock absorber. Because of the continious conicity (spiral groove) of the piston there is a dynamic force over the total Stroke and a maximum energy consumption at minimum power.By the spiral groove a lubricating film in form of a classical hydrostatic slide bearing is built up between the piston and high-pressure bushing. The technogical improvement is evident.
• smooth braking (without sudden cross section constrictions)
• higher power consumption by max. capacity use in each piston position
• individual manual adjustment for each matter of application
• compact construction space by substancial higher energy consumption
• minimum abrasion rates by optimal bearing
• assembly in pneumatic pressure chamber possible (PowerStop)
• higher operation safety and longer service life by oil reserve (PowerStop)
Construction
PowerStop
PowerStop
6
Ideal Damping Characteristic
An industrial shock absorber of conventional design squeezes the oil out by the throttle bores which are inserted on one side of a bushing. The oil will be force-diverted and enormously strained by the high velocities of hitting.Pressure peaks are producing vibration and are reducing the service life of elements involved at the damping process. The damping behaviour will be destinated by the number of throttle bores, the energy consumption is restricted.
The exhausting channel of the PowerStop is directly inserted in the piston as spiral groove. During damping the piston dives into the oil bath and picks up over the exhausting channel the oil to be squeezed. The mechanical strain of the oil remains low because of the rotary rising spiral groove. The section form allows a continuous throttle activity and guarantees a smooth damping. The result is a maximum energy consumption across the entire damping Stroke!
Damping with Spiral Groove Technologyconvetional
The new Damping curveThe PowerStop approaches with its damping course to the ideal line of an industrial shock absorber. By the special sectioned groove a smooth energy absorbtion will be started, the variation of the braking power is low. So, an exact positioning will be ensured also with extreme quick damping cycles with a short Stroke.
The characteristic curve of the spiral groove shows a continious course of the throttle cross-section over the entire piston Stroke. By this, in each piston position an ideal limiting is realized and the energy consumption optimized . The masses to be moved can be smoothly and safely positionned, also with slow speeds. A further important advantage results by the STROKE-COURSE-ADJUST-MENT. In case the screw-in depth will modified, the damping cha-racteristic can be adapted individually to matter of application.Throttl bores, however, are producing a graduated characteristic curve with strong variations in the energy consumption!
piston Stroke
thro
ttle
face
groovetechnology
throttel slot
thro
ttle
face
piston Stroke
spiral slot
throttle bore
Stroke (mm)
power (N)
ideal linieconventional industrial impact damper
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
900
800
700
600
500
400
300
200
100
0
7
By the spiral groove technology the energy consumption will be tripled in comparison to the conventional type with throttle bores (under comparable test conditions). The diagram shows the energy consumption at the example of construction series:M33 x 1.5, Stroke 30mm!
result:• higher energy consumption• smaller construction series
Triple Energy Absorption
Hydrostatic Piston Guidance by Spiral Groove TechnologyThe piston of the PowerStop diving in the oil bath produces during damping process a hydrostatic slide bearing between piston and bushing by the symmetric axis of the in-tegrated spiral groove. The sliding film separates the movable elements during damping process. High service life expectancy, maintenance-free and reliability guarantee a high production safety.
Nm (energy/Stroke)
Emergency Stop PowerStop Conventional
Specifics
8
Industrial shock absorber for the employment under constant load. High energy consumption, small design, durability and the possibility of insertion in pneumatic pressure chamber distinguish the PowerStop.
Industrial shock absorber for the employment as Emergency Stop. Very high energy consumption at optimal damping behaviour. Not suitable for a constant load by continual recurring loading cycles.
Design with long Stroke
Typ W (SUPER SOFT) Execution for high velocities of hitting. For decelerating without pressure peaks.
Typ S (SOFT) Execution for high velocities of hitting. Preferably at free falling masses.
Typ M (MEDIUM) Execution for medium velocities of hitting. Employment, e.g. at quick pneumatic drived masses.
Typ H (HARD) Execution for slow velocities of hitting. Employment at slow (reduced) movements.
Executions:
The wide spectrum – low speeds at big masses upto quick speeds at small masses – at same ener-gy consumption per Stroke is subdivided into three groups.
L-Type
Application Area:
Ambient temperature 0°C – 50°C, operating temperature limit 70°C Max. deviation from angle adjustment 2° Use in common degree of pollution Use in (pneumatically) pressurized room up to max. 10 bars.
In case of exceeding the PowerStop‘s limits, regulations can be obtained by the following supplies.
Application: Supply:
Energy absorptiontion/hour exceeded > use of cooling nuthigh rate of pollution > use of air lock adaptermax. deviation from angle adjustment exceeded > use of bolt pre-bearingpositive stop nonexistent > use of stop sleevehigh rate of noise generation > use of plastic headerdeformation of slide at impact area > use of steel header
For further information, please contact our technical service: +49.7844.9138-0
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
9
Note: Generally all shock absorbers can be customized to non-standard requests!
Examples:
Special designs
The spiral groove technology even more effective with our new product range of PowerStop type „W“:
high velocities of hitting will be damp with extremely low supporting forces and bounce-free.
different from accepted throttle bore damping, the PowerStop „W“ is able to damp without pressure peaks.
Up to 100mm more traverse path with the EmergencyStop I-Class. The EmergencyStop i-Class (I=intelligent) now enables you to process larger components with the same machine. While approaching the absorber the supporting power complies only with the value of the spring for relocating the piston.In the case of an EmergencyStop the machine's damping effect is executed as usual. The power absorption complies with the shock absorbers of the standard EmergencyStop series.
More security for your machinery:PowerStop with oil alarm.The integrated oil reserve of our PowerStop guarantees a higher number of cycles as well as a longer service life. In case the oil reserve run short, a signal at the control panel indicates that the absorber has to be exchanged.
Simply order the version:M20x1.5 mit OA20M25x1.5 mit OA25M33x1.5 mit OA33M45x1.5 mit OA45
Simply order the version:M25x1.5 I-ClassM33x1.5 I-ClassM45x1.5 I-Class
Simply order the versions:M10x1W M20x1.5WM12x1W M25x1.5WM14x1W/1.5W
Adjustment / New
150%
PowerStop
SW 4,5
3
10
M6x
0,5
Ø10
5,31
Ø3,
2
SW 8
Ø3
39,5
9,530
18 Ø3.
2
3,2
M6x
0.5
1,8
Ø4,
8
10
Stroke 4mm
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M6x0,5S 1,0 2.400 4 2,0 3,0 0,5 0,2
M6x0,5M 1,0 2.400 4 1,2 2,5 1,4 0,3
Accessories Cooler nut (Aluminium)on request
Piston reset time: 0,2 sReset power min.: 1 NReset power max.: 3 NWeight: 10 g
Order no.: MAH6x0.5arresting sleevestainless-steel
Order no.: MKK6head
plastic
*Actual mass as comparative value to conventional industrial shock absorber
2 x SW 13 (are included)
4 Stroke
INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
1,5
Subject to change without prior notice
200%
PowerStop
SW 6
51
1140
26 Ø5
4
M8x
0.75
/x1
2,5
SW 10
4
12
M8x
0.75
M8x
1
Ø12
5,8
Ø5
Ø4,
8
1
Ø6,
6
11
M6x0.5 / M8x0.75/x1
Stroke 5mm ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Piston reset time: 0,2 sReset power min.: 1 NReset power max.: 3 NWeight: 10 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass *
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M8x0.75S 3,5 12.600 5 2,0 3,5 1,7 0,6
M8x0.75M 3,5 12.600 5 1,2 2,5 4,8 1,1
M8x1S 3,5 12.600 5 2,0 3,5 1,7 0,6
M8x1M 3,5 12.600 5 1,2 2,5 4,8 1,1
Accessories cooler nut (Aluminium)on request
Order no.: MAH8x0.75, MAH8x1arresting sleevestainless-steel
Order no.: MKK8head
plastic
2 x SW 13 (are included)
5 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
2,0
Subject to change without prior notice
300%
SW 8
62
51 11
2,3 Ø3
Ø8,
8
5
M10
x1
Ø17
Ø12
M10
x1
SW
13
0,5x45° 0,5x45°
23
30
7
SW 13
8
16
M10
x1
Ø15
5
2,8
Ø8
M16
x1,5
Ø 6
1144
55
16
12
PowerStop
Stroke 8mm ZIMMER INDUSTRIAL-SHOCK ABSORBER
UP TO -TIMES OF ENERGY ABSORBITION
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M10x1W 3 4.800 8 2,0 4,0 1,5 0,4
M10x1S 10 16.000 8 2,0 4,0 5 1
M10x1M 10 16.000 8 1,2 2,2 14 4
M10x1H 10 16.000 8 0,2 1,4 500 10
Accessories Order no.: MKM10x1cooler nutAluminium
Order no.: MAH10x1arrested sleevestainless steel
Order no.: MKK10/MKS10
headplastic/steel
Order no.: MRA10x1bold pre-supporting
1xM5 at choice lock air
2 x SW 13 (are included)
8 Stroke
Piston reset time: 0,2 sReset power min.: 6 NReset power max.: 12 NWeight: 20 g
*Actual mass as comparative value to conventional industrial shock absorber
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
Subject to change without prior notice
3,0
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
180%
SW 8
69,5
56 13,5
2,3 Ø3
Ø10
6
M12
x1
Ø20
Ø14
M12
x1
SW
17
0,5x45° 0,5x45°
33
40
7
SW 14
8
20
M12
x1
Ø16
6
3,5
Ø10
M18
x1,5
Ø 6
13,544
57,5
20
13
M10x1 / M12x1
PowerStop
Stroke 10mm ZIMMER INDUSTRIAL-SHOCK ABSORBER
UP TO -TIMES OF ENERGY ABSORBITION
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M12x1W 7 13.000 10 2,0 5,0 3,5 0,6
M12x1S 16 30.000 10 2,0 5,0 8 1
M12x1M 16 30.000 10 1,2 2,2 22 7
M12x1H 16 30.000 10 0,2 1,4 800 16
Asseccories Order no.: MKM12x1cooler nutAluminium
Order no.: MAH12x1arrested sleevestainless steel
Order no.: MKK12/MKS12
headplastic/steel
Order no.: MRA12x1lock air adapter/
bold pre-supporting1xM5 at choice lock air
Piston reset time: 0,3 sReset power min.: 8 NReset power max.: 15 NWeight: 40 g
10 Stroke
10 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
2 x SW 14 (are included)
Subject to change without prior notice
1,8
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
280%Ø
23Ø
16
M14
x1/x
1.5
SW
19
0,5x45° 0,5x45°
42
50
8
SW 16
8
25
M14
x1/x
1.5
Ø18
7
3,5
Ø11
M20
x1.5
Ø8
1745
62
16
12 Stroke
M20
x1.5
M14
x1/x
1.5
SW 10
83
66 17
3,5 Ø4
Ø12
8
14
PowerStop Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M14x1W 16 26.000 12 2,0 5,0 8 1,3
M14x1S 31 50.000 12 2,0 5,0 16 2
M14x1M 31 50.000 12 1,2 2,2 43 13
M14x1H 31 50.000 12 0,2 1,4 1550 32
M14x1.5W 16 26.000 12 2,0 5,0 8 1,3
M14x1.5S 31 50.000 12 2,0 5,0 16 2
M14x1.5M 31 50.000 12 1,2 2,2 43 13
M14x1.5H 31 50.000 12 0,2 1,4 1550 32
ZIMMER INDUSTRIAL-SHOCK ABSORBER
UP TO -TIMES OF ENERGY ABSORBITION
Accessories Order no.: MKM14x1, MKM14x1.5cooler nutAluminium
Order no.: MAH14x1, MAH14x1.5
arrested sleevestainless steel
Order no.: MKK14/MKS14
headplastic/steel
Order no.: MRA14x1, MRA14x1.5lock air adapter/
bold pre-supporting1xM5 at choice lock air
12 Stroke
2 x SW 17 (are included)
Stroke 12mm
Piston reset time: 0,3 sReset power min.: 10 NReset power max.: 20 NWeight: 60 g
12 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
Subject to change without prior notice
2,8
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
M20
x1.5
180%Ø
30Ø
23
M20
x1.5
SW
24
0,5x45° 0,5x45°
51
60
9
SW 22
10
25
M20
xx1.
5
Ø25
8
3,8
Ø17
M25
x1.5
Ø10
1955
74
20
M20
x1.5
SW 14
95
76 19
4 Ø6
Ø18
10
15
M14x1 / M14x1.5 / M20x1.5
PowerStop
2 x SW 24 (are included)Piston reset time: 0,5 sReset power min.: 15 NReset power max.: 25 NWeight: 130 g
Installation size/ energy absorption/ energy absorption/ Stroke Impact speed Effective mass*
Order no. per Stroke per hour min max max min
Nm Nm/h mm m/s kg
M20x1.5SN 150 - 15 1,8 4,5 93 15
M20x1.5MN 150 - 15 1,0 2,0 300 75
M20x1.5HN 150 - 15 0,2 1,2 7500 208
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M20x1.5W 35 31.500 15 1,8 4,5 21,5 3,5
M20x1.5S 70 63.000 15 1,8 4,5 43 7
M20x1.5M 70 63.000 15 1,0 2,0 140 35
M20x1.5H 70 63.000 15 0,2 1,2 3500 97
ZIMMER INDUSTRIAL-SHOCK ABSORBER
UP TO -TIMES OF ENERGY ABSORBITION
Accessories Order no.: MKM20x1.5cooler nutAluminium
Order no.: MAH20x1.5arresting sleevestainless steel
Order no.: MKK20/MKS20
headplastic/steel
Order no.: MRA20x1.5lock air adapter/
bolt pre-supporting
Available as MOA20(see Page 9)
15 Stroke
1xM5 at choice lock air
15 strok
Stroke 15mm
*Actual mass as comparative value to conventional industrial shock absorber
Subject to change without prior notice
1,8
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
M20
x1.5
180%
SW 22
10
25
M20
x1.5
Ø25
8
3,8
Ø17
M25
x1.5
Ø
3470
104
20
M20
x1.5
SW 14
131
97 34
4 Ø6
Ø18
10
16
PowerStop
10
2 x SW 24 (are included)Piston reset time: 1,0 sReset power min.: 20 NReset power max.: 30 NWeight: 160 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M20x1.5LSN 200 - 30 2,0 4,0 100 25
M20x1.5LMN 200 - 30 0,6 2,2 1111 82
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M20x1.5LS 100 90.000 30 2,0 4,0 50 12,5
M20x1.5LM 100 90.000 30 0,6 2,2 555 41
ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Accessories cooler nut (Aluminium)on request
Order no.: MAH20x1.5arresting sleevestainless steel
Order no.: MKK20/MKS20
headplastic/steel
Order no.: MRA20x1.5lock air adapter/
bolt pre-supporting
30 Stroke
1xM5 at choice lock air
15 Stroke
Stroke 30 mm
*Actual mass as comparative value to conventional industrial shock absorber
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
Subject to change without prior notice
1,8
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
M20
x1.5
200%M
25x1
.5
SW 19
136
105 31
4 Ø8
Ø23
12
Ø36
Ø27
M25
x1.5
SW
27
0,5x45° 0,5x45°
69,5
80
10,5
SW 27
10
35
M25
x1.5
Ø32
10,55
Ø22
M33
x1.5
Ø
12
3175
106
22
17
M20x1.5L / M25x1.5
PowerStop
Stroke 25 mm
2 x SW 30 (will be included)Piston reset time: 0,6 sReset power min.: 20 NReset power max.: 240 NWeight: 270 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M25x1.5SN 550 - 25 1,4 4,0 561 69
M25x1.5MN 550 - 25 0,6 1,8 3056 340
M25x1.5HN 550 - 25 0,2 0,8 27500 1719
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M25x1.5W 100 45.000 25 1,4 4,0 102 12,5
M25x1.5S 210 95.000 25 1,4 4,0 214 26
M25x1.5M 210 95.000 25 0,6 1,8 1167 130
M25x1.5H 210 95.000 25 0,2 0,8 10500 656
ZIMMER INDUSTRIAL-SHOCK ABSORBER
UP TO -TIMES OF ENERGY ABSORBITION
Accessories Order no.: MKM25x1.5cooler nut Aluminium
Order no.: MAH25x1.5arresting sleevestainless steel
Order no.: MKK25/MKS25
headplastic/steel
Order no.: MRA25x1.5lock air adapter/
bolt pre-supporting1xM5 at choice lock air
25 Stroke
Available as MOA25 and EmergencyStop I-Class(see Page 9)
25 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Subject to change without prior notice
2,0
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
M20
x1.5
200%M
25x1
.5
SW 19
171
125 46
4 Ø8
Ø23
12
SW 27
10
35
M25
x1.5
Ø32
10,55
Ø22
M33
x1.5
4690
136
22
18
PowerStop
Ø
12
Stroke 40mm
2 x SW 30 (are included)Piston reset time: 1,2 sReset power min.: 25 NReset power max.: 55 NWeight: 350 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M25x1.5LSN 750 - 40 2,0 4,0 375 94
M25x1.5LMN 750 - 40 0,6 2,2 4167 310
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M25x1.5LS 300 135.000 40 2,0 4,0 150 37,5
M25x1.5LM 300 135.000 40 0,6 2,2 1666 124
ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Accessories cooler nut (Aluminium)on request
Order no.: MAH25x1.5arresting sleevestainless steel
Order no.: MKK25/MKS25
headplastic/steel
Order no.: MRA25x1.5Llock air adapter/
bolt pre-supporting2xM5 at choice lock air
40 Stroke
40 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
Subject to change without prior notice
2,0
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
300%M
33x1
,5
Ø44
Ø36
M33
x1,5
SW
36
0,5x45° 0,5x45°
91,5
103,5
12
SW 36
15
40
M33
x1,5
Ø38
11,55
Ø28
M45
x1,5
4090
130
28
SW 24165
125 40
5
Ø 10Ø28
10
19
M25x1.5L / M33x1.5
PowerStop
Ø
14
2 x groove nut Ø41 (are included)
Stroke 30mm
Piston reset time: 0,6 sReset power min.: 35 NReset power max.: 75 NWeight: 480 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M33x1.5SN 900 - 30 1,4 3,5 918 147
M33x1.5MN 900 - 30 0,6 2,0 5000 450
M33x1.5HN 900 - 30 0,2 0,8 45000 2813
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M33x1.5S 320 120.000 30 1,4 3,5 327 52
M33x1.5M 320 120.000 30 0,6 2,0 1778 160
M33x1.5H 320 120.000 30 0,2 0,8 16000 1000
ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Accessories Order no.: MKM33x1.5cooler nutAluminium
Order no.: MAH33x1.5arresting sleevestainless steel
Order no.: MKK33/MKS33
headplastic/steel
Order no.: MRA33x1.5lock air adapter/
bolt pre-supporting1xM5 at choice lock air
30 Stroke
Available as MOA33 and EmergencyStop I-Class(see Page 9)
30 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Subject to change without prior notice
3,0
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
300%M
33x1
,5
SW 36
15
40
M33
x1,5
Ø38
11,55
Ø28
M45
x1,5
60110
170
28
SW 24204
144 60
5
Ø 10Ø28
10
20
PowerStop
Ø
14
2 x groove nut Ø41 (are included)
Stroke 50mm
Piston reset time: 1,2 sReset power min.: 40 NReset power max.: 80 NWeight: 800 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M33x1.5LSN 1125 - 50 2,0 4,0 563 140
M33x1.5LMN 1125 - 50 0,6 2,5 6250 360
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M33x1.5LS 450 170.000 50 2,0 4,0 225 56
M33x1.5LM 450 170.000 50 0,6 2,5 2500 144
ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Accessories cooler nut (Aluminium)on request
Order no.: MAH33x1.5arresting sleevestainless steel
Order no.: MKK33/MKS33
headplastic/steel
Order no.: MRA33x1.5Llock air adapter/
bolt pre-supporting1xM5 at choice lock air
50 Stroke
50 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
Subject to change without prior notice
3,03,0
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
280%M
45x1
.5
SW 36170
140 30
6
Ø 12Ø42
10
50
15
M45
x1.5
Ø58
SW 55
Ø38
511
M45
x1.5
Ø183095
125
50
Ø55
35
Ø60
Ø52
M45
x1.5
SW
55
1x45° 1x45°
92
110
18
21
M33x1.5L / M45x1.5
PowerStop
Stroke 25mm
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M45x1.5SN 1500 - 25 1,4 3,5 1531 245
M45x1.5MN 1500 - 25 0,6 1,6 8333 1172
M45x1.5HN 1500 - 25 0,2 0,7 75000 6122
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M45x1.5S 650 150.000 25 1,4 3,5 663 106
M45x1.5M 650 150.000 25 0,6 1,6 3611 508
M45x1.5H 650 150.000 25 0,2 0,7 32500 2653
ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
Accessories
2 x groove nut Ø60 (will be included)
Piston reset time: 0,6 sReset power min.: 40 NReset power max.: 80 NWeight: 1250 g
Order no.: MKM45x1.5cooler nutAluminium
Available as MOA45and EmergencyStop I-Class(see Page 9)
Order no.: MAH45x1.5arresting sleevestainless steel
Order no.: MKK45/MKS45
headplastic/steel
25 Stroke
Order no.: MRA45x1.5lock air adapter/
bolt pre-supporting
1xM5 at choice lock air
25 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Subject to change without prior notice
2,8
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
260%M
45x1
.5
SW 36250
195 55
6
Ø 12Ø42
10
50
15
M45
x1.5
Ø58
SW 55
Ø38
5
11
M45
x1.5
Ø1855120
175
60
Ø55
35
Ø60
Ø52
M45
x1.5
SW
55
1x45° 1x45°
132
150
18
22
PowerStop
Stroke 50mm ZIMMER INDUSTRIAL-SHOCK ABSORBER
WITH -TIMES OF ENERGY ABSORBITION
2 x groove nut Ø60 (will be included)
Piston reset time: 1,0 sReset power min.: 60 NReset power max.: 90 NWeight: 2000 g
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M45x1.5LSN 3000 - 50 2,0 4,0 1500 375
M45x1.5LMN 3000 - 50 0,4 2,5 37500 960
Installation size/ Energy absorption Energy absorption Stroke Impact speed Effective mass*
Order no. per stroke per hour min max max min
Nm Nm/h mm m/s kg
M45x1.5LS 1300 190.000 50 2,0 4,0 650 163
M45x1.5LM 1300 190.000 50 0,4 2,5 16250 416
Accessories Order no.: MKM45x1.5Lcooler nutAluminium
Order no.: MAH45x1.5arresting sleevestainless steel
Order no.: MKK45/MKS45
headplastic/steel
50 Stroke
Order no.: MRA45x1.5lock air adapter/
bolt pre-supporting
1xM5 at choice lock air
50 Stroke
*Actual mass as comparative value to conventional industrial shock absorber
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
Subject to change without prior notice
2,6
* When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
NotStop
23
Accessories. For further informations, please, contact our technical service!
Stop SleeveThe PowerStop can not be used as an arresting stop. It must be integrated into the construction or a stop must be used sleeve.Through the stop sleeve the final stop can be adjusted individually for each application. By this, the impact damper will be fix screewed into the connecting construction. The adjusting follows by the arresting sleeve and the counternut.
Plastic Head/Steel HeadBy using a steel head the surface hit with load will be enlarged (minimization of surface load).This accessory mainly is applicated for soft counter material (aluminium)of the movable carriage, on applications for which the noise processing have to be reduced, we recommend the using of a plastic head. When using a head, this has to be glued on. To do so, we recommend to use Loctite fast cleaner 7063, Loctite activator set 7649 and Loctite retaining compound 638. Also available as gluing set (Order no. ZUB0055).
Cooler NutThe operation temperature should not exceed 70°C. The stated values (energy absorption/h) are relating to a vicinity temperature of 20°C. If a shorter cycle time is required, we recommend the application of a cooler nut. By the assembly of the cooler nut the PowerStop Damper can be used with a shorter cycle time. The energy absorption per hour of the impact damper can be increased to the double. Note: The maximum allowed energy absorption per Stroke may not be exceeded.
Bolt Pre-supporting/Air CurtainTwo requirements solved by one component.• If the impact angle is larger than 2°, a bolt pre-supporting must be adapted. This
allowes the impact angle to be increased up to 30°. We recommend the use of the bolt pre-supporting for swivelling moments with relative small swivelling radius.
• Applications with increased dirt volume, the use of a lock air adapter is to recommend. The lock adapter distinguishes by the low consumption of air. The penetration of dirt particles will avoided and guarantees, therefore, a longer service life.
M45x1.5L / Accessories
Fig.1
Fig.2
6 4 M 6x0,5 4 8 5 M 8x0,75/M 8x1,0 610 8 M 10x1,0 812 10 M 12x1,0 1014 12 M 14x1,0/M 14x1,5 3020 15 M 20x1,5 5020 30 M 20x1,5 5025 25 M 25x1,5 6025 40 M 25x1,5 6033 30 M 33x1,5 8033 50 M 33x1,5 8045 25 M 45x1,5 10045 50 M 45x1,5 100
24
Fine adjustment/Energy absorption/Assembly instructions
reduceddamping Stroke
Efficiency at Energy absorptiontion.e.g. M20x1.5 S 70Nm
Efficiency at reduced energy absorption.e.g. M20x1.5 S 42Nm
damping Stroke
arresting stop
arresting stop
body df machine
body of machine
The fi ne adjustment of the energy absorption is performed by manually changing the (screwed) position depending on each individual application (see Fig.).
The PowerStop is screwed into the construction (Fig.1) The PowerStop has to be positioned in a manner
which guarantees a remaining Stroke of 0.5mm – 1.0mm before the reach of the end stop.
The PowerStop has to be positioned step by step in the direction of rotation (Fig.2), in order to guarantee an optimal damping.This is achieved as soon as the damping velocity decreases linearly and reaches its minimum directly before impinging upon the mechanical end stop.
Locking of the counter nut resp. the stop sleeve, the cooling nut with required moment.
Operational Test
After the appropriate installation of the shock absorber the operating readiness has to be tested.The mobility of the piston rod has to be tested by manual movement.All attachment screws have to be checked for their required moment.The deviation from the angle adjustment of a 2° maximum has to be checked.Max. damping Stroke (Table 1) must not be exceeded.
direction of rotation, step-by-step positioning
Sizemm
Max. damping Stroke mm
Fastening screw thread Moment Nm
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
PowerStop
25
Employment at a cylinder head handling Employment at the latest machineryEmergencyStop at linear motor driven axes
Employment at a linear cylinderClassical employment of PowerStop shock absorber for linear movements.
Employment at a swivelling unitThe Zimmer Industrial shock absorber guarantees optimal damping behaviour also on slow, reduced moments.
Assembly / Application examples
s
m
s
m
s
P m
b
h
mF
s
m·g
h
s
m
PHMMJghsL/R/rQutß
[Nm][Nm][Nm][Nm/h][kg][kg][m/s][m/s][1/s][N][1/h]
W1W2W3W4memvv
DwFn
26
1. Free falling Mass
2. Lowered mass without driving power
kinetic energy per Stroke;only mass loadenergy/working of driving power per Stroketotal energy per Stroke(W1+W2)total energy per hour 8W3xn)effective massbraking mass to be deceleratedvelocity of impact massimpact velocity at shock absorberangle of inclineadditional driving powernumber of Strokes per hour
motor capacity [kW]arresting torque factor for motors 2,5 1 – 2,5starting moment [Nm]mass moment of inertia [kgm2]earth accleration = 9,81 [m/s2]height of drop with impact damper Stroke [m]impact damper Stroke [m]radius [m]reacting force/supporting force [N]coefficient of friction deceleration time [s]angle [°]
W1 = 0,5 x m x v2 W1 = 0,5 x 400 x 12 200,0NmW2 = m x g x s W2 = 400 x 9,81 x 0,02 78,5NmW3 = W1 + W2 W3 = 200 + 78,48 278,5NmW4 = W3 x n W4 = 278,48 x 30 8354Nmv
D = v 1,0m/s
me = 2 x W3 : vD
2 me = 2 x 278,48 : 12 557,0kg
selection with W3 ,W4 und vD M33 x 1.5M
( W3 = 320Nm, W4 = 120 000Nm/h, vmax = 0,6 - 2,0m/s )
Example:m=8kgh=0,3mn=120 1/hs=0,02m
Example:m=400kgv=1m/sn=30 1/hs=0,02m
Formula signs:
4. Mass with motor driving
5. Mass on inclined plane
W1 = 0,5 x m x v2 W1 = 0,5 x 190 x 1,82 307,8NmW2 = m x μ x g x s W2 = 190 x 0,2 x 9,81 x 0,025 9,3NmW3 = W1 + W2 W3 = 307,8 + 9,3195 317,1NmW4 = W3 x n W4 = 317,1195 x 170 53.910Nmv
D = v 1,8m/s
me = 2 x W3 : vD
2 me = 2 x 317,1195 : 1,82 195,8kg
selection with W3 ,W4 und vD M33 x 1.5M
( W3 = 320Nm, W4 = 120 000Nm/h, vmax = 0,6 - 2,0m/s )
W1 = 0,5 x m x v2 W1 = 0,5 x 320 x 1,32 270,4NmW2 = 1000 x P x HM x s : v W2 = 1000 x 4 x
2,5 x 0,025 : 1,3 192,3NmW3 = W1 + W2 W3 = 270,4 + 192,31 462,7NmW4 = W3 x n W4 = 462,71 x 80 37.017Nm v
D = v 1,3m/s
me = 2 x W3 : vD
2 me = 2 x 462,71 : 1,32 547,6kg
selection with W3, W4 und vD M45 x 1.5M
( W3 = 650Nm, W4 = 150 000Nm/h, vmax = 0,6 - 1,6m/s )
W1 = m x g x h W1 = 2 x 9,81 x 0,3 5,9NmW2 = m x g x s x sin ß W2 = 2 x 9,81 x 0,08 x sin 20 0,5NmW3 = W1 + W2 W3 = 5,89 + 0,54 6,4NmW4 = W3 x n W4 = 6,42 x 120 771Nmv
D = 2 x g x h v
D = 2 x 9,81 x 0,3 2,4m/s
me = 2 x W3 : vD
2 me = 2 x 6,42 : 2,432 2,2kg selection with W3, W4 und v
D M10 x 1S
( W3 = 10Nm, W4 = 8 000Nm/h, v = 2,0 - 5,0m/s )
Example:m=190kgv=1,8m/sn=170 1/hs=0,025m μ=0,2
Example:m=320kgv=1,3m/sn=80 1/hs=0,025m P=4 kWHM=2,5
Example:m=2 kgh=0,3 mn=120 1/hs=0,08m ß=20°
3. Mass on driving rolls
For all samples valid: braking deceleration time (s) t = 2,6 x s : VD
retarding (m/s) a = 0,6 x VD
2 : s
W1 = m x g x h W1 = 8 x 9,81 x 0,3 23,5NmW2 = m x g x s W2 = 8 x 9,81 x 0,02 1,6NmW3 = W1 + W2 W3 = 23,544 + 1,5696 25,1NmW4 = W3 x n W4 = 25,1136 x 120 3014Nmv
D = 2 x g x h v
D = 2 x 9,81 x 0,3 2,4m/s
me = 2 x W3 : vD
2 me = 2 x 25,1136 : 2,43 2 8,5kg
selection with W3, W4 und VD M14 x 1.5S
( W3 = 31Nm, W4 = 50 000Nm/h, vmax = 2,0 - 5,0m/s )
Data, Drawings, 3-D Models, Operating Instructions - www.sommer-automatic.com
Shock Absorbers
s
m
s
mF
vD
v
M
s
mR
L
VD
s
A
R
rm
L
VD
s
R
m
M
s
m
RL
VD
s
27
8. Rotating table with driving moment horizontal and vertical
9. Swivelling mass with driving power
6. Mass without driving power
7. Mass with driving power
10. Swivelling mass with driving power
11. Swivelling mass with driving moment
W1 = 0,5 x m x v2 W1 = 0,5 x 200 x 2,52 625,0NmW2 = 0 W2 = 0 0,0NmW3 = W1 + W2 W3 = 625 + 0 625,0NmW4 = W3 x n W4 = 625 x 120 75.000Nmv
D = v 2,5m/s
me = m 200,0kg
selection with W3, W4 und vD M45 x 1.5S
( W3 = 650Nm, W4 = 150 000Nm/h, v = 1,4 - 3,5m/s )
Example:m=200kgv=2,5m/sn=120
1/hs=0,025m
Example:m=30kgv=1,9m/sn=800 1/hs=0,025m F=300N
W1 = 0,5 x m x v2 W1 = 0,5 x 30 x 1,92 54,2NmW2 = F x s W2 = 300 x 0,025 7,5NmW3 = W1 + W2 W3 = 54,15 + 7,5 61,7NmW4 = W3 x n W4 = 61,65 x 800 49.320Nmv
D = v 1,9m/s
me = 2 x W3 : vD
2 me = 2 x 61,65 : 1,92 34,2kg
selection with W3, W4 und vD M20 x 1.5S
( W3 = 70Nm, W4 = 63 000Nm/h, v = 1,8 - 4,5m/s )
Example:m=650kgv=1,2m/sn=90 1/hs=0,02m R=0,9mM=1200NmL=1,35m
W1 = 0,25 x m x v2 W1 = 0,25 x 650 x 0,82 234,0Nm = 0,5 x J x w2 W2 = M x s : R W2 = 650 x 0,02 : 0,9 14,4NmW3 = W1 + W2 W3 = 234 + 14,44 248,4NmW4 = W3 x n W4 = 248,44 x 90 22.360Nmv
D = v x R : L v
D =1,2 x 0,9 : 1,35 0,8m/s
= w x R me = 2 x W3 : v
D 2 me = 2 x 248,44 : 0,82 776,4kg
selection with W3 ,W4 und vD M33 x 1.5H
( W3 = 320Nm, W4 = 120 000Nm/h, v = 0,2 - 0,8m/s )
W1 = m x v2 x 0,17 W1 = 320 x 1,82 x 0,17 489,6Nm = 0,5 x J x w2 W2 = F x r x s : R W2 = 6000 x 0,7 x 0,025 : 0,9 116,7Nm = M x s : RW3 = W1 + W2 W3 = 489,6 + 116,67 606,3NmW4 = W3 x n W4 = 606,27 x 220 133.379Nmv
D = v x R : L v
D =3 x 0,9 : 1,5
= w x R 1,8m/sme = 2 x W3 : v
D 2 me = 2 x 606,27 : 1,82 374,2kg
selection with W3 ,W4 und vD M45 x 1.5S
( W3 = 650Nm, W4 = 150 000Nm/h, v = 1,4 - 3,5m/s )
Example:m=320kgv=3m/sn=220 1/hs=0,025m R=0,9mM=3200NmL=1,5mF=6000Nr=0,7m
Example:J=41 kgm2
w=2 1/sn=900 1/hs=0,025m R=0,9mM=400NmL=1,8m
Example:m=12kgv=1,5m/sn=1600 1/hs=0,02m R=0,6mM=60NmL=0,9m
W1 = m x v2 x 0,17 W1 = 0,5 x 41 x 22 82,0Nm = 0,5 x J x w2 W2 = F x r x s : R W2 = 400 x 0,025 : 0,9 11,1Nm = M x s : R W3 = W1 + W2 W3 = 82 + 11,11 93,1NmW4 = W3 x n W4 = 93,11 x 900 83.800Nmv
D = v x R : L v
D =2 x 0,9
= w x R 1,8m/sme = 2 x W3 : v
D 2 me = 2 x 93,11 : 1,82 57,5kg
selection with W3, W4 und vD M25 x 1.5S
( W3 = 210Nm, W4 = 95 000Nm/h, v = 1,4 - 4,0m/s )
W1 = m x v2 x 0,5 W1 = 0,5 x 12 x 1,52 13,5Nm = 0,5 x J x w2 W2 = M x s : R W2 = 60 x 0,02 : 0,6 2,0NmW3 = W1 + W2 W3 = 13,5 + 2 15,5NmW4 = W3 x n W4 = 15,5 x 1600 24.800Nmv
D = v x R : L v
D =1,5 x 0,6 : 0,9
=w x R 1,0m/sme = 2 x W3 : v
D 2 me = 2 x 15,5 : 12 31,0kg
selection with W3, W4 und vD M12 x 1H
( W3 = 16Nm, W4 = 30 000Nm/h, v = 0,2 - 1,4m/s )
Formulas / Calculation examples