The topics of energy conservation and alternate sources of energy have been buzzing around since I graduated from college in the mid-60s. The level of excitement vacillates depending upon how Arabian and/or OPEC nations are interfacing with the Western developed countries.
Pumps / Motors
Sauer-Danfoss is pleased to introduce the DDC20 — a new 20 cm3 direct displacement control pump — to their lineup of pumps and motors for transmissions on mobile equipment. As the most compact pump on the market, the DDC20 offers unparalleled efficiency, low noise and the flexibility to perform in a wide array of light-duty equipment applications.
With SILENCE PLUS, Rexroth introduces a new generation of external gear pumps whose noise level has been reduced by an average of 15 dB(A) compared with a conventional external gear pump. The new pump is also characterized by a subjectively much more pleasant, deeper sound. The SILENCE PLUS is of special interest for use in applications with electric motor drives – for example in fork lifts, lift platforms or industrial power units.
Eaton Corp. has announced that its Vickers 35V Series vane pumps have been tested and qualified to operate at full pressure ratings with good quality, water-glycol hydraulic fluids.
Muncie Power Products’ new Auxiliary Power Drive SS88 Series Splitshaft PTO allows for mounting of two 8-bolt type PTOs behind the transmission on medium duty and heavy duty vehicles.
Sauer-Danfoss has released its new H1 160 cm3 bent axis motor, the next size in a series of motors designed to complement the growing range of H1 axial piston pumps.
The Optimum Series’ of high-performance gear pumps features integral, two piece castings that are press fit together for greater structural integrity over other traditional designs.
Sauer-Danfoss Inc. has launched new H1 piston pump frame sizes. The H1 range of piston pumps, first introduced to the market in 2005, now includes six displacement ranges.
Attica Hydraulic Exchange has been acquired by the Private equity group Stonebridge LLC. Attica has worldwide presence in the industrial hydraulic product service areas and is known for fast service and quality products.
Young Powertech offers a variety of hydraulic radial-piston motors.