- Cylinders
- PHD offers a wide range of cylinders. Ranging from Tom Thumb Cylinders, known for durability and versatility, to Compact Cylinders where space is critical. PHD also offers the industry standard Series CV Cylinders design for long travel lengths.
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Series A, AV, HV
Tom Thumb ® Medium Duty Cylinders (3/4", 1", and 1-1/8" Bore Sizes) are available in a wide range of mounting styles and options. All units are of tierod construction and repairable. Available in single or double-acting.
Advantages: Wide range of options and sizes makes it fast and easy to select suitable cylinder. |
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Series A3V, H3V, A3
Three Position Cylinders provide three positive stop positions in a single rod unit. The positions are achieved through an auxiliary cylinder integrated into the three position unit.
Advantages: Four standard bore sizes available, standard stroke lengths range from 1/4" to 6" for each cylinder. |
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Series AV, HV
The 1-3/8" Bore Medium Duty Cylinders have the same features as the smaller Tom Thumb® Cylinders but based on a more rugged design construction.
Advantages: Designed for long life in many rugged applications. |
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Series AV2, HV2, A2
The Back-To-Back Cylinder is used where three or four-rod positions are required. Two cylinders are attached back-to-back using common tierods. Different strokes on each cylinder give the capability of four positive stop positions.
Advantages: Four positive stop positions possible, two cylinders with common tierod, independent rod movement on each end of unit. |
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Series AVS, HVS, AS
Spherical Mount Cylinders provide a spherical mount on the cap end of a cylinder. Spherical rod ends may be ordered separately to get the spherical mounting on both ends. This mounting allows for misalignment as well as pivoting movement.
Advantages: Four standard bore sizes available. |
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Series CRS
The compact size of the Series CRS Cylinder makes them ideal for applications where cylinder length is critical. Optional shock pads extend cylinder life and minimize piston noise. The shock pad design adds no additional length to the cylinder.
Advantages: Compact size, thru and threaded holes for easy cylinder mounting, available with two piston lengths. |
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Series CTS
Series CTS Compact Guide Rod Cylinders excel in non-rotating cylinder applications where unit length is critical. They also perform as light duty slides where precise location is not required and side loading is limited. Optional shock pads extend cylinder life and minimize piston noise. The shock pad design adds no additional length to the cylinder.
Advantages: Compact size, thru and threaded holes for easy cylinder mounting. |
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Series CV
PHD Series CV Cylinder's standard units conform to ISO 6431 and VDMA 24562 or ISO 6432 specifications. Units are available in six bore sizes from 20 to 100 mm, and standard stroke lengths up to1000 mm with a wide range of mounting accessories for ease of application. Units can be specified with Hushcontrol® Advantage that provides superior control and low noise levels even at high cycle speeds.
Advantages: Available in eight bore sizes, versatile design for flexibility, wide range of mounting accessories. |
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Series EA, EL, EH, ES
Heavy Duty Cylinders (3/4", 1-1/8", and 1-3/8" Bore Sizes) feature cartridge-type bushings and hard chrome-plated alloy steel piston rods for high cycle and side load applications. Units are available in a wide range of mounting styles and options.
Advantages: Three standard bore sizes available, designed to provide long life and high performance. |
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Series NPG, NHG, NEAG, NEHG
Non-Rotating Rod Cylinders incorporate an internally contained precision spline assembly and a hollow piston rod that eliminates the need for outriggers and external attachments. They can be specified in various mounting styles with a wide range of options available.
Advantages: Four standard bore sizes available, standard angular rod position adjustment for easy external assembly alignment. |
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Series TD
The Tandem Cylinder provides close, smooth control of piston rod speed even with changing external loads. The unit is air powered while the hydraulic portion serves as a control medium.
Advantages: Four standard sizes available, provides close, smooth control of piston rod speed. |