Cross Hydraulics, Products, Hydraulics, cross, Gear Pumps. Galtech. HC2P Series Pumps. Galtech. 2SPA Series Pumps. Galtech. HC3P Series Pumps. GEAR PUMPS – GALTECH. GROUP 1 ‘START’ PUMPS. • Each individual pump is preset for rear connection to one or more pumps by the interposition of the. Pumps, motors, valves. Galtech Gear Motor Parts · Galtech Gear Motors · Galtech Gear Pump Parts · Galtech Group1 Gear Pumps · Galtech Group2 Gear Pumps.

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Gear Pumps With displacements from 0. External gear pumps, the most popular pumps used in upmp hydraulics systems. The combination of FEM finite element method simulation and modern production techniques has seen one range of hydraulic systems satisfy demands for efficiency, reliability and reduced noise. The range of Marzocchi gear pumps and motors available from jbj Techniques Limited and held in large stocks for next day delivery.

The range of hydraulic gear pumps is available in single or multiple pump format and can be supplied with integral relief valve. Not just huge stocks of gear pumps available for next geaf delivery but the technical expertise to specify for complex and simple applications alike.

These external gear pumps feature versatility, strength and long useful life. A complete range of reversible galech and gear motors compliment the range of hydraulic pumps and motors for all types of industrial process, heavy plant, agricultural and commercial equipment. You name the application, we specify the gear pump.

Gear Pumps

Simple construction ensures limited purchase costs and servicing. External gear pumps, the most popular pumps used in modern hydraulics systems feature versatility, strength and long useful life. Their simple construction, compared to other types piston, orbital, etc ensures cost effective purchasing and servicing. Ideal for both industrial and mobile industry sectors. The basic gea consist of a gear pair supported by two aluminum bushings, a body, a securing flange and a cover.


The shaft of the driving gear projecting beyond the flange mounts a seal ring coupled with a metallic ring to strengthen the setup. Both rings are held in place by an elastic securing ring. The body galtefh made of a special aluminium alloy with high strength for minimized deformation even when subject to high pressure. Flange and cover are made out of cast iron or aluminium alloy, depending on the model series type, manufactured through a process of continuous flow casting and with a final surface treatment of phosphating.

Gears are made of special steel. Their manufacturing process includes case-hardening and quench hardening. The gears are ground and fine finished to achieve a high degree of surface finishing.

Good tooth profile design and geometric proportions ensure low pulsation levels and low noise levels during motor operation. Bushings are made of special low-friction and high-resistant aluminium alloy and manufactured from die-casting that have excellent high strength and anti-friction characteristics.

Also equipped with anti-friction DU bearings with tight tolerance. Special and symmetric compensation zones onto bushings, insulated by special pjmp seals with gdar anti-extrusion ring, allow full free axial and radial movement to the bushings, which is proportional to motor operating pressure.

In this way, internal leakage is dramatically reduced, ensuring very good pump performance both in terms of mechanical and total efficiencies and proper lubrication of pump moving parts.


This kit is sent already assembled but uncalibrated. The 1PVM spring number 4 for medium – high calibrations is provided unassembled. The relief valve is calibrated using the puump screw number 5.

When used at pressure higher than 90 bar the spring already assembled in the cartridge must be changed as follows: Here to help you. High quality mechanical and fluid power products are always available straight from our comprehensively stocked warehouse, but, we are more than that!

Hyspecs Hydraulic Products | Hyspecs Hydraulics NZ

If you need more, be it the smallest drive component through to complex drive line component packages, then speak to our experienced sales team who will provide a solution based upon your application requirements.

An experienced and dedicated team of technical sales engineers are on hand to work with customers and deliver results. The markets where jbj operate are tough and time sensitive.

In such circumstances customers need reliable solution partners, people who are conscious of deadlines, innovative in design and always willing to seek the best solution for the customers’ needs. On all counts, jbj Techniques Limited deliver. From specification, through technical advice, manufacture and support, together with our extensive product database, jbj Techniques provide a comprehensive and valued service to the power transmission and hydraulic industries.

Contact jbj Techniques Limited for friendly help and advice telephone: Extensive knowledge, extensive ability, extensive products. Customer needs are the centre of our business.