Hydraulic Shock Absorbers Buffers
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Shock Absorber SHOCK ABSORBERS

Flexibility Versatility Innovative Solutions OVERVIEW KOBA provide various solution to the customers for the shock absorption, anti vibration and rate control by advanced technology and accumulated experience. We design, manufacture and supply Shock Absorbers, Hydraulic Buffers, Viscoelastic Buffers, Hydro-Check, Rate Controls, Gas Spring and Special Dampers to the various industrial fields in domestic and overseas with constant research and development and reliable quality assurance system : aerospace, defense, port facilities, ship-building, heavy industries, factory automation, railway,...

SHOCK ABSORBERS Pick & place robotics Glass forming equipments Plastic bottle making Electronics / Semiconductor Automotive robotics & Transfer lines Assembling conveyors Material handling Printing machine Paper rolls Packing machinery Cranes : Bridge & Trolley, Container, Steel mills : Slab ingot, Crushing, Turntable Railway: Side & Front buffers, Fixed rail end stop, Friction stop Automated storage/Retrieved system Food/ Beverage Medical / Pharmaceutical equipments ^cre-eraoi HYLHIDFII GM DAEWOO OoVO WAMOIORS Dampfungstechnik TATA

KMA Series Adjustable type When moving object is collided to the bumper head of shock absorber, the piston is moved into the body and the oil in the body is stored in Accumulator through the groove in the outer of piston. During this process, damping force is occurred because the kinetic energy is changed to thermal energy and it is dissipated in the atmosphere. When moving object is returned to original position, the piston is also located in original position by the compressed recoil spring. ADJUST DIAL BUMP HEAD PISTON ROD POSITIVE STOP ACCUMULATOR PISTON RECOIL SPRING Properties ● MA...

KMA Series ● Range of impact velocity - Standard : 0.3 ~ 5.0 m/sec - Low Velocity Model : 0.08~1.3 m/sec ● Range of Temperature - Standard : -10 ~ 80 ℃ - option : -40~ 120 ℃ (Special oil and seal) ● Application Industrial Robot, Packing machine, Looming machine, , Machine tools, Automobile manufacturing facilities, Tire manufacturing facilities, Casing facilities, Semiconductor manufacturing facilities, safety device, etc. Steel head+Hard PU button (B TYPE: Black) Steel head+Soft PU Button (G TYPE : Green) Steel head (S TYPE ) Stop Collar Side Load Adapter Clamp Mount Rectangular Flange

KMA Series Engineering Data

KMS Series Self Adjustable type On moving object being collided to shock absorber, the new KMS model adapted in Piston slot Metering type absorb the impact force soft and progressive without rapid decreasing. KMS has over 300% energy absorption capacity compared with that of old model. So it has wide range of effective weight and enlarged capacity of energy absorption per hour. BUMP HEAD POSITIVE STOP BEARING ACCUMULATOR PISTON RECOIL SPRING Properties ● The new KMS model has larger energy absorption capacity compared with that of old model because of increasing total surface area of Piston...

● Range of impact velocity . Standard : 0.3 ~ 5.0 m/sec . KMS has the options in accordance with velocity (S1, M2 and H3) ●Range of Temperature Standard : -10 ~ 80 ℃ option : -40~ 120 ℃ (Special oil and seal) ● Application : Industrial Robot, Packing machine, Looming machine, , Machine tools, Automobile manufacturing facilities, Tire manufacturing facilities, Casing facilities, Semiconductor manufacturing facilities, safety device, etc. Steel head+Hard PU button (B TYPE: Black) Steel head+Soft PU Button (G TYPE : Green) Steel head (S TYPE ) Stop Collar Clamp Mount Side Load Adapter...

KMS Series Engineering Data LONG STROKE TYPE

KHA Series Adjusting type When moving object is collided shock absorber, the piston is moved into body. At this time the oil in the inner tube is flown through orifices to accumulator. During this process, damping force is occurred because the kinetic energy is changed to thermal energy and it is dissipated in the atmosphere. When moving object is returned to original position, the piston is also located in original position by the compressed recoil spring. BEARING SEAL OUT TUBE INNER TUBE ADJUSTMENT DIAL BUMP HEAD ACCUMULATOR RECOIL SPRING PISTON ROD POSITIVE STOP PISTON BODY END COVER...

KHA Series Engineering Data

KSA Series Adjusting type When moving object is collided to the bumper head of shock absorber, the piston is moved into the body and the oil in the body is stored in Accumulator through the groove in the outer of piston. During this process, damping force is occurred because the kinetic energy is changed to thermal energy and it is dissipated in the atmosphere. When moving object is returned to original position, the piston is also located in original position by the compressed recoil spring. BODY BUMP HEAD RECOIL SPRING ADJUSTMENT DIAL ACCUMULATOR PISTON INNER TUBE & ADJUSTMENT DIAL...

KSA Series ● Range of impact velocity . Standard : 0.3 ~ 5.0 m/sec . Low Velocity Model : 0.08~1.3 m/sec ● Range of Temperature Standard : -10 ~ 80 ℃ option : -40~ 120 ℃ (Special oil and seal) ● Application : Industrial Robot, Packing machine, Looming machine, , Machine tools, Automobile manufacturing facilities, Tire manufacturing facilities, Casing facilities, Crane, safety device, etc. Front Adjustment Dial Rear Adjustment Dial Clevis Mount Clamp Mount Lock Collar Stop Collar Square Flange Clamp Mount

KSA Series Engineering Data

KHG Series Hydraulic Buffer KHG Series has compact size and is large capacity product that satisfy higher energy absorption with Hydraulic pressure and nitrogen gas to work together for collision of heavy moving load. KHG Series is designed and manufactured the multiple orifices as the request of Customer’s application. KOBA hydraulic buffer is met the Global industrial safety standards like OSHA, AISE, CMMA, DIN, and FEM. PISTON REAR MOUNT MULTI ORIFICE INNER TUBE BUMPER HEAD BODY CHAMBER PISTON OIL CHAMBER Principle 1. When the moving load is collided to bumper head, the piston rod enters...