Industrial Tools
232Pages

mastering power Industrial Tools

Holmatro industrial tools Mastering power Holmatro products are all about the principle that only controlled power can be deployed effectively. We have expressed this vision in the slogan ‘Mastering Power’ which applies perfectly to both business units that together form the Holmatro Group. Industrial Equipment is about applying and mastering high pressure power in heavy industrial applications. And with Rescue Equipment it is a matter of life and death for fire brigades and rescue organizations to work in a controlled, precise and well-thought-out way with the proper equipment. Powered by...

mastering power -> Introduction About Holmatro Applications Basic knowledge of hydraulics Hydraulic cylinders Composing a hydraulic cylinder system Holmatro cylinders Selection list cylinders Selection list hollow plunger cylinders Multi purpose cylinders Spring return Aluminium cylinders Spring return Hydraulic return Flat cylinders Spring return Short stroke cylinders Spring return Telescopic cylinders Gravity return High tonnage cylinders Gravity return Hydraulic return Locknut cylinders Gravity return Hydraulic return Construction cylinders Hydraulic return Hollow plunger cylinders...

mastering power Accessories 5 tons cylinder 10 tons cylinder 15 tons cylinder 25 tons cylinder 50 tons cylinder Saddles Tilting saddles Thread and flat saddles -> Lifting tools Machine lift Spring return Toe cylinder Spring return Vertical lifting wedge Spring return Wedge Spring return Hydraulic return Lifting bags Lifting bags Lifting capacity / height diagrams Air hoses Control units Accessories Control sets Chocks and blocks Set A Set B Mechanical tools Jacks Jacks - aluminium Pulling jack Toe jacks Accessories Ship wedges Hand tools Puller sets Spring return Flange spreaders Spring...

mastering power Nut splitters Spring return Steel cable cutters Spring return Power cable cutters Spring return Hydraulic return Pipe squeezer Spring return 4 Hydraulic pumps Hand pumps Foot pump Compact air pump Single-acting Double-acting Compact electric pump Vari pumps Configurator 230V - 1-stage 230V - 2-stage 400V - 1-stage 400V - 2-stage Twin - 400V - 1-stage Air - 1-stage - 8 bars Air - 2-stage - 8 bars Petrol - 1-stage - 4-stroke Petrol - 2-stage - 4-stroke Control valves Hand pumps Vari pumps Accessories Hand pumps Vari pumps -4 System components Hydraulic hoses Single hoses...

mastering power Pressure gauges Scale division in bars Scale division in ton Pressure gauge adaptors Pressure gauge sets Valve blocks ‘FlowPanel’ Single-acting Double-acting Valves Accessories hydraulics Assembly materials Connector Reducing bushing Nipple Connector Oils Lubricants Tensioning hydraulics Selection of stud tension cylinders Stud tension cylinders Including cylinder bridge Excluding cylinder bridge Pump Hydraulic hoses Single hoses - 1000 bars Extension hoses - 1000 bars Couplers and accessories ■> Propeller sets Propeller cylinders Selection chart of propeller cylinders Pump...

About Holmatro About Holmatro Holmatro’s hydraulic equipment and systems are used for rescue, special tactics and industrial applications around the world. Still, for over 50 years after the foundation in 1967, we keep honoring our traditional Dutch roots and represent innovation, quality and support. That is why we design, develop, manufacture, and test our tools in-house. Our experience with high-pressure hydraulics enables us to seek out the boundaries of what is technically possible. This has made our tools lighter, compacter, more durable, and easier to use. The power of innovation In...

About Holmatro Industrial Tools The publication you have before you is our Industrial Tools catalogue. It contains a large number of high-pressure hydraulic, pneumatic and mechanical tools. The extensive product range of Industrial Tools includes hydraulic cylinders, lifting tools, hand tools, hydraulic pumps, system components, tensioning hydraulics and propeller sets. All tools are designed for generating and controlling precision power in various industrial applications, such as shipbuilding, heavy transport, maintenance, petrochemical, offshore, construction & installation, mining and...

Applications Applications The needs of our customers inspire us to develop new solutions for even more efficiency in generating and mastering precision power. These pages illustrate some examples of applications of our industrial tools. New applications are added every day.

Scan the QR code and 11 Applications discover more applications on our website.

Basic knowledge of hydraulics Basic knowledge of hydraulics Pressure applied at any point upon a confined liquid is transmitted undiminished in all directions (Fig. 1 and 2). Figure 1 pressure force According to Pascal’s law, the oil flow always chooses the line of least resistance in a hydraulic system. This means that when using several hydraulic cylinders, each cylinder lifts at its own speed. When the cylinders have the same capacity, they will first start moving at the point of the lightest load and last at the point of the heaviest load (Fig. 3). A valve block must be added to the...

13 Basic knowledge of hydraulics Recommended total cylinder capacity In connection with various uncertainties as mentioned below, Holmatro recommends a system with sufficient extra capacity: • The exact weight of the load • The spreading of the load among the cylinders • Possible moving of the load in case of calamities Asymmetric load: Symmetric load: Recommended total cylinder capacity = 1.5 x load Recommended total cylinder capacity = 2 x load Force of a cylinder The force (capacity) generated by a cylinder is equal to the hydraulic pressure multiplied by the effective pressure area of...

Oil volume of cylinder: The volume in cm3 required for achieving the full stroke of the cylinder. For oil volume specifications see section ‘Hydraulic cylinders'. NB. For double-acting cylinders: Reduce the volume above the plunger section with the volume under the plunger section. oil volume of cylinders 1 + 2 + . pump output Operating speed: With hand/foot pumps: the number of pump strokes required for fully pumping out the cylinder. With motor pumps: the number of minutes required for fully pumping out the cylinder. Oil volume of cylinders: With hand/foot pumps: the volume in cm3...