Hydraulic Shock Absorbers & Buffers
32Pages

Fluid Damping Technology Shock Absorbers &

Best Engineered for Energy Absorption OVERVIEW As manufacturing process speeds up in every industry for better productivity and production size is getting larger, needs for high performance hydraulic shock absorber are increasing in the market. IZMAC has designed entirely new and innovative shock absorber, which achieved much higher output than a conventional shock absorber in rating by 200% upgrade and impact velocity up to 5m/sec. This new product is fully optimized for the best system performance and subjects to higher impact forces. This new design features a larger piston head diameter...

Hydraulic Shock Absorbers & Buffers APPLICATIONS · Automotive robotics & Transfer lines · Cranes : Bridge & Trolley, Container, Overheads · Plastic bottle making · Electronics and Semiconductor · Glass forming equipments · Pick & place robotics · Assembling conveyors · Material handling · Printing machine · Paper rolls · Packing machinery · Military · Food and Beverage · Textile · Steel mills : Slab ingot, Crushing, Turntable · Elevator · Medical and Pharmaceutical equipments · Automated storage and Retrieved system · Aerospace · Railway : Side & Front buffers Fixed rail end stop & Friction...

SHOCK ABSORBER Construction and principle ■ Shock absorber consists of 5 major parts; Head, piston rod, body, adjustment dial and lock nut. ■ ead is the direct contact part which is impacted by moving object and operated as a stopper to the body when cycle is H rod transfers impact energy to the piston through the full stroke. the body is fully threaded for easy installation at any position and for more heat dissipation. dial is for the optimum operation by turning and setting knob to the various impact conditions. nut is used to install and fix the shock absorbers tightly coupled with body...

Hydraulic Shock Absorbers ORIFICE CHARACTERISTIC Single Orifice ■ ingle orifice type is called dashpot which has only one orifice on the piston as a hole S ■ At the beginning the shock force is very high and decreased rapidly. Multiple Orifices Through the stroke, the piston head closes one by one, which provides constant linear deceleration. ■ADJUSTMENT TYPE Adjustment type shock absorber is for the optimum deceleration to turn and set properly adjustment dial to the impact conditions. ■SELF-COMPENSATING TYPE Self-compensating shock absorber is suitable for unvaried operating conditions...

Hydraulic Shock Absorbers ■ Kinetic energy Work energy Total energy Total energy per hour Operating pressure Impact force Angular velocity Shock force Effective weight Mounting distance from pivot point Impact velocity Mass velocity Motor power Inner diameter of cylinder Useful Formulas Description Impact force Motor power Cylinder power Effective weight Gravitational acceleration Velocity (with acceleration) Velocity (free falling) Stopping time Mass moment Sizing Examples A. Free Falling Mass B. Down Mass with Propelling Force •Weight •Weight •Impact velocity Propelling Force •Inner...

Hydraulic Shock Absorbers C. Up Mass with Propelling Force D. Horizontal Mass without Propelling Force •Weight •Impact velocity •Inner diameter of cylinder •Operating pressure Propelling Force •Cycles per hour (Up) Select Model with EK : MDA45-50 ² X P 0.0785 X 150² X 5 FP = 0.0785 X D 6,869 Nm - WX g - 200 X 9.81 EW = FP X S 6,869 X 0.05 343 Nm ET = EK + EW 625 + 343 968 Nm ETC = ET X C X 180 968 174,323 Nm / h WE = 2 X ET / V² 2 X 968 / 2.5² 310 kg Select Model with EK, ETC & WE : SDA25-25 Select Model with EK, ETC & WE : MDA45-50 E. Horizontal Mass with Propelling Force [Cylinder] F....

Hydraulic Shock Absorbers G. Sliding Down Mass without Propelling Force H. Rotary Table Mass with Propelling Force K 800 X 0.7 X 9.81 5,494 Nm Select Model with Ek : MDA85-100 800 X sin(30) X 9.81 3,922 N 3,922 X 0.1 392 Nm 5,494 + 392 5,886 Nm 5,886 X 100 588,600 Nm / h 2 X 9.81 X 0.7 3.7 m / s 2 X 5,886 / 3.7² 857 Nm / h Select Model with EK, ETC & WE : MDA85-100 I. Swiveling Mass with Propelling Force Rs • ounting distance M from pivot point •Inner diameter of cylinder •Operating pressure • ounting M distance from pivot point J. Swiveling Mass without Propelling Force • ounting M...

Hydraulic Shock Absorbers Description SDA Series have an adjustment dial which can set 12 finite steps according to the impact velocity condition with advanced wide damping control range. SDS Series have an ability to adjust and control deceleration force by self compensating according to the impact velocity. SDA & SDS Series have achieved 200% of energy absorption with expanded Effective Weight coverage compared with former products. SEAL SEAL BEARING BEARING INNER TUBE HEAD RECOIL SPRING ADJUSTMENT DIAL RECOIL SPRING Features ■ ll outside thread-type body surface enables easy installation...

Engineering Data Max.Energy / Cycle Max.Energy / Hour Effective Weight (Nm) [Nm/h] (kg) Dimensions Model Steel head+Hard PU button (B TYPE: Black) Accessories Model Side Load Adapter B2 B3 B4 Stop Collar Side Load Adapter Clamp Mount

Hydraulic Shock Absorbers Recoil Force (N) Ext. Comp. Stroke(mm) Max.Energy / Cycle (Nm) Dimensions Model Steel head+Hard PU button (B TYPE: Black) Accessories Model Side Load Adapter B2 B3 B4 Stop Collar Side Load Adapter Clamp Mount

Engineering Data Recoil Force (N) Ext. Comp. Max.Energy / Cycle Max.Energy / Hour Effective Weight (Nm) [Nm / h] (kg) Dimensions Model Steel head+Hard PU button (B TYPE: Black) Accessories Model Stop Collar Lock Slot Rectangular Flange Clamp Mount

Hydraulic Shock Absorbers Engineering Data Model SDS10-08(B) SDS12-10(B) SDS14-15(B) Stroke(mm) Max.Energy / Cycle (Nm) 8 10 15 Recoil Force (N) Ext. Comp. Dimensions Model Steel head+Hard PU button (B TYPE: Black) Accessories Model Stop Collar Clamp Mount