Ace MA 6450m

Industrial Shock Absorbers MA64
Industrial Shock Absorbers MA64
Mounting Instructions
Mounting Instructions Please note: The instruction manual can be downloaded at www.ace-ace.com
Calculation and dimensioning In order to guarantee the long life time of the shock absorber it must
be correctly calculated and dimensioned. For that the following parameters must be considered:
• moving mass [kg]
• impact velocity of moving mass onto the shock absorber [m/s]
• additional acting propelling force, motor power or propelling torque [N, kW, Nm]
• number of parallel acting shock absorbers [n]
• number of strokes or cycles per hour [1/h] WARNING The shock absorbers have to be dimensioned in such a way that
the calculated values do not exceed the maximum values of the individual capacity chart (see main catalogue):
W3 [Nm/stroke] W4 [Nm/h] effective weight me max. side load angle [°] To correctly calculate the shock absorber it must be the only
active brake system in place. Additional deceleration systems, such as pneumatic cushioning, must be rendered ineffective and
not allowed to interfere with the shock absorber deceleration.
The correct dimensioning of shock absorbers can be made with the
ACE online calculation program at www.ace-ace.com. Alternatively the filled out online form may be sent to us via E-Mail. Or call our
free of charge calculation service: +49-2173-9226-20 Installation information and initial start-up
Prior to installation and use, check if the identification number on the
shock absorber or on the package corresponds to the number on the delivery sheet. Industrial shock absorbers are maintenance-free and
ready-to-fit.
Please note: The instruction manual can be downloaded at www.ace-ace.com
WARNING
AR
Moving masses can lead to injuries or bodily harm when installing the shock absorber.
Secure moving masses against accidental movement.
AS MS
Ø 76
The shock absorbers may be unsuitable for the application and show insufficient damping performance.
Check for proper suitability of shock absorber.
Ø 48
M64x2
When operating outside the allowed temperature range, the shock absorber may lose its function.
Permissible temperature range must be adhered to. Do not paint the shock absorber due to heat radiation.
B
Ambient fluids, gases and dirt particles may affect or damage the sealing system and lead to failure of the shock absorber.
Piston rods and sealing systems must be protected against foreign substances.
AR = adjustment ring
AS = adjustment screw
MS = mechanical stop
9,5 A
Ø 60
150 mm stroke model does not include stop collar and positive stop is provided by the rod button which
is 60 mm dia.
s
Dimensions Type
Damage to the piston rod surface may destroy the sealing system.
Do not grease, oil, etc. the piston rod and protect it from dirt particles.
s (stroke)
A max
B
48.5 99.5 150
225 326 450
140 191 241
Part Number MA6450EUM MA64100EUM MA64150EUM
The piston rod can be torn out of the shock absorber.
Do not put tensile stress on the piston rod.
The shock absorber can tear off upon impact. The connection must be calculated so that the maximum operating reaction forces can be accepted with sufficient safety. The maximum reaction
forces given in the calculation report may deviate from the actual reaction forces since these are based on theoretical values.
Mounting Options Mounting with square flange QF
Mounting the shock absorbers in the tapped hole with two locking rings
Disposal of packaging: Dispose packaging in an environmentally safe manner. The recycling of packaging saves raw materials and
lowers the amount of waste. The used packaging materials do not contain illegal substances.
Install with 4 machine screws Tightening torque: 50 Nm Clamping torque: > 210 Nm
WARNING Thermal effect: The values given in the capacity chart W4 and me
(see main catalogue) are valid for room temperature. Different values apply for higher temperatures.
The shock absorber is always preset to 5 upon delivery.
Stoßdämpfer GmbH · PO Box 1510 · D-40740 Langenfeld · Tel. +49-(0)2173-9226-4100 · Fax +49-(0)2173-9226-89 · E-Mail: [email protected]
Issue 8.2010 Specifications subject to change
Operating temperature range: -12 °C to 70 °C Adjustment: The scale displays a setting range between 0 to 9.
The adjustment can be made via an adjustment screw at the bottom or at the adjusting ring on the stop collar. Both adjustment options
are connected and show identical values on the scale. The equipment should be adjusted several times after mounting the shock
absorber, using either the stop collar or the adjustment screw until the optimum deceleration (no hard impact at either the beginning or
the end of stroke) is achieved.
Hard impact at the beginning of stroke, turn scale towards 9.
Hard impact at the end of stroke, turn scale towards 0.
Issue 8.2010 Specifications subject to change
Mounting: In any position, but always so that the complete stroke can be used. The shock absorber is to be mounted so that the forces
can be guided centrally via the piston rod. The maximum permissible side load (see main catalogue) may not be exceeded. An existing
side load leads generally to a reduced lifetime. When exceeding the maximum permissible side load, a side load adaptor must be used.
Side foot mounting S
S64 = 2 flanges + 4 screws M10x80, DIN 912 Because of the thread pitch the fixing holes for the second foot mount should
only be drilled and tapped after the first foot mount has been fixed in position.
Tightening torque: 50 Nm (screws) Clamping torque: > 350 Nm
Tightening torque: 780 Nm
Screwing in the shock absorbers into a tapped hole with an additional locking ring
Tightening torque: 780 Nm
Accessories When using accessories and mounting elements, pay attention to the separate mounting instructions.
EU Marking Starting with the production date September 2010 (Code IB or 10244) all shock absorbers are to be marked with an additional EU letter code
in the identification number. The EU marking refers to the adherence to the required norms, laws, and guidelines of the EU. Only products
marked with EU ensure the world wide standard and the guarantee for liability.
Stoßdämpfer GmbH · PO Box 1510 · D-40740 Langenfeld · Tel. +49-(0)2173-9226-4100 · Fax +49-(0)2173-9226-89 · E-Mail: [email protected]