Power and Performance - Tsubaki Europe
Power and Performance - Tsubaki Europe
Power and Performance - Tsubaki Europe
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TSUBAKI Supplemental ProductsTSUBAKI POWER CYLINDERSWhat are <strong>Power</strong> Cylinders ?There are three categories of linear actuators: the hydraulic cylinder, the pneumaticcylinder, <strong>and</strong> the electro mechanical cylinder which is a POWER CYLINDER.Following is a spec <strong>and</strong> cost comparison table for those three cylinders.* One financial unit is equal to 1TSUBAKI <strong>Power</strong> Cylinder Pneumatic Cylinder Hydraulic CylinderTypeThrust loadStrokeSpeedCylinder costSystem costElectricity expenseCO2 emissionLPTB1000HSL Bore size 200mm Bore size 50mm1,000kg 1,000kg 1,000kg300mm 300mm 300mm120mm/sec 120mm/sec 120mm/sec0.4 0.12.5 1.51*18 618 6This is depending on the conditions of operation <strong>and</strong> the applications.<strong>Power</strong> Cylinder T SeriesThrust force: 2.45kN { 250kgf } ~ 313kN { 32000kgf }<strong>Power</strong> CylindersTSUBAKI <strong>Power</strong> Cylinders are a completelyself-contained, motorized linear actuator unitwhich comes in a variety of types withdifferent speeds. Their compact size <strong>and</strong>ease of installation make them ideallysuited to a variety of mining applications.These units require little maintenance, theyare mainly used outdoors where there is arequirement for linear motion, such as flopgates, opening <strong>and</strong> closing of roof <strong>and</strong> doors,coal sampling units <strong>and</strong> trouser, leg chutes,<strong>and</strong> clam shell for Reclaimer Tunnels,TSUBAKI <strong>Power</strong> Cylinders consists of anenclosed electric motor fitted with a DCbrake rated 150% load capacity, overtravel protection <strong>and</strong> load limiting frictiondiscs. It uses a gear set, ball screw <strong>and</strong> nutto extend <strong>and</strong> retract the rod end.As a st<strong>and</strong>ard for tropical applications wecan have the unit painted with a rubberizedpaint <strong>and</strong> all non load bearings screws <strong>and</strong>fasteners supplied in stainless steel.Applications for <strong>Power</strong> Cylinders arecommonly found in mines, power stations,ports <strong>and</strong> any application where a selfcontained linear actuator with no leakyreservoir, hoses, tube fittings etc areneeded to operate this unit.As well as being extremely sturdy, the<strong>Power</strong> Cylinder has either Trunnion orClevis mounting arrangements, <strong>and</strong> can befitted with stroke limit switches, rotaryencoder, potentiometer, bellows <strong>and</strong> otheraccessories. See pg.53-54 for more details.TSUBAKI <strong>Power</strong> Cylinders lend themselvesto convenient operation from remotelocations such as from another building.This is a large thrust type <strong>Power</strong> Cylinder which can be used with AC power source.The <strong>Power</strong> Cylinder T series can be used across a wide range of applications such asmining, steel, cement, injection molding machines, liquid crystal <strong>and</strong> semiconductor device.This <strong>Power</strong> Cylinder can be used outdoors. (IP55) (Higher ratings avaliable upon request)Two Easy-to Select typesThe T series has two types of safety mechanisms which are different from each other. The TBtype incorporates a slipping clutch <strong>and</strong> electric Shock Relay. The TC type is equipped with athrust detection limit switch, for press stopping.Wide VariationA wide range of models are available as st<strong>and</strong>ard according to application, thrust <strong>and</strong> speed.Thrust force can be selected from a range of 2.45kN { 250kgf } to313kN { 32000kgf } <strong>and</strong> speed can be selected in a range from10mm/sec to 120mm/sec.Reliable OperationAll models adopt a highly efficient ball screw, silent gear, <strong>and</strong> highlyreliable brake motor. All series incorporate a highly reliable safety devicewhich is effective against overload.Abundance of OptionsThe stroke adjusting limit switch includes the external <strong>and</strong> built-in type,<strong>and</strong> the stroke sensor includes the potentiometer, the rotary encoder,or both.Endrod DamperThese are an optional unit designed to take vibration away from cylinders.POWER CYLINDERS5152