European machine builders looking for a range of high performance ISO 21287 compliant compact actuators need look no further thanks to the latest development from world leaders, SMC Pneumatics, with the launch of their new generation ? Series C55, double acting, single rod, air operated cylinders.Designed to meet a broad range of automation machine applications, Series C55 achieves outstanding load performance thanks to its unique rubber bumpers, piston wear ring and rod bushing which are used throughout the complete range. Therefore, European machine builders looking for an ISO compact cylinder with stroke lengths of up to150mm including the benefits of standardised mounting dimensions, now have the perfect solution.Available in standard bore sizes of: 20, 25, 32, 40, 50, 63, 80 y 100mm, with piston speeds of between 50 ? 500mm/sec, these cylinders are designed to operate using relatively low air pressure of between 0.05 ? 1.0 MPa and at ambient and fluid temperatures of between minus 10ºC to plus 70ºC.With standardised mounting options conforming both ISO 21287 and 6431, this new cylinder range effectively complete SMC´s comprehensive line up of ISO/VDMA compliant cylinders.

The C76 series air cylinders offer a simple, space saving design with high dimensional accuracy, making these cylinders very easy to use. Large spanner flats on the rod and head covers greatly simplify their installation and positioning. Low friction and the standard elastomer cushion rings allow piston speeds up to 1500mm/sec. Greater side loads are allowed due to the close tolerance of the piston rod in the front-end bush.

The C85 series conforms to ISO 6432 and CETOP RP52P. The C85 is available in bore sizes 8mm through 25mm with standard strokes ranging from 10mm through 300mm. A unique rod packing design prevents entry of dust and the effectiveness of the seal is such that the C85 is suitable for use in extremely dusty environments. With abrasion resistant packings and replaceable nose seals, the C85 offers exceptional service life.

The C95 is ISO, VDMA24562 interchangeable, and utilizes a tie rod construction. In addition to standard cushions and wear band, the C95 utilizes a "floating" cushion seal design that greatly improves operation. SMC's exclusive "figure 8" seal insures long cycle life.

This product is being discontinued and will be replaced by C96-C (ø32-ø100) series.
With the expansion of our Series C(P)96 ISO range, we can now offer our customers even greater flexibility and cylinder performance. Now available in a non rotating rod type (CP96K(W)/C96K(W)), these cylinders offer great precision and deliver non-rotating accuracy of ±0.5º or ±0.3º in Ø32 to Ø63 or Ø80 and Ø100 bore size respectively. Also, we have introduced a smooth cylinder type, with reduced piston sliding resistance (C96Y) which is particularly suitable for transfer applications requiring smooth movements at low pressure. For applications in explosive atmospheres, the C(P)96 range is now available in an ATEX compliant version (55-C(P)96 which meets ATEX category zone 2, or category zone 3 when fitted with an auto-switch). With a growing range of "made to order" options available as standard and a choice of rod boot materials, there has never been a better time to check out our Series C(P)96 cylinder range.

Air cylinder series CA2 has been introduced with specifications and dimensions equivalent to the existing CA1 series. Several improvements have been made to the CA2 series including lateral load improvement, increase in cushioning capacity and adoption of the new cushion seal. There has been enhanced efficiency in handling for cushion valve adjustment and weight has been reduced by 5 to 15%. Stock control of the compact auto switches is easy, since a wide variety of auto switches are available.

We are proud to reveal our latest tie rod air cylinder, the CA2-Z Series which promises to provide our customers with a competitive edge. The rod and head covers have been re-designed so the CA2-Z is up to 15% lighter than its predecessor. Further performance improvements have been achieved thanks to the introduction of a three turn adjustment range to the cushion valve, delivering easier control, smoother operation at the stroke end and labour cost savings for setting the cylinder speed. It comes with a variety of mounting brackets, as well as compact or magnetic field resistant auto switches that can be mounted on 4 tie-rods. In addition to the broad range of standard designs, there are a number of made to order options, making the CA2-Z ideal across a broad range of industries.

The air-hydro unit consists of a converter and a valve unit that are compactly integrated. It converts air pressure to an equivalent hydraulic pressure, and this hydraulic pressure is used for operating an actuator, thus solving the problem that is associated with the compression characteristics of air. Thus, in spite of using pneumatic equipment, it performs similarly to a hydraulic unit, operating at a consistent speed during starting or in the presence of load fluctuations, and at the same time solving the problems of sticking and slipping associated with low speed operations. This unit is ideal for achieving accurate and constant speed of the cylinder, intermediate stopping, skip movement, or for slow operation of a rotary actuator.

The CE1 series is a stroke reading cylinder with position feedback. The home position can be anywhere within the cylinder stroke. Measurement is possible throughout the full stroke range. The CE1 series is offered in 6 bore sizes and is auto switch capable.