PH Series Product Features 4. Options General Description and Available Versions 5. Technical Force and Consumption Data 6

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2 Index >> Product Features 4 Options General Description and Available Versions 5 Technical Force and Consumption Data 6 Dimensions Main Uni-Check Cylinder 7 Instructions Oil Replenishment 7 Dimensions Modular Control Elements 8 Control Block Layout and Element Functions 9 Part Numbers Codification Key

3 UNI-CHECK Pneuma-Hydraulic Cylinder Features Compact Pneuma-Hydraulic Cylinder Design PH series cylinder design is based around three co-axial tubes. The outer chamber houses the pneumatic cylinder, which provides the operating force. The central chamber houses the hydraulic piston, which enables stop/start functions and precision speed control. The inner chamber provides fluid connection across the hydraulic piston via the control valves. The combination offers a streamlined, high-tech solution, which is ideal for speed control and positioning systems. Air / Oil Technology reduces installation costs Unlike conventional Hydro-Check cylinders, which require a separate pneumatic cylinder to provided to power element, Univer s all-in-one design incorporates both pneumatic and hydraulic functions in the same body. This compact design reduces the overall envelope size of the system and eliminates installation costs associated with connecting conventional hydro-checks and air cylinders together. Modular Control Blocks The rear end cap of the PH series cylinder is effectively a complex hydraulic manifold, which is capable of multi function use. Modular elements can be fitted to the hydraulic manifold in a number of combinations to achieve on/off function and precision speed regulation to control either forward and/or reverse movement. Remote speed control can also be achieved. High Performance Univer PH series cylinders are manufactured to ensure the hydraulic circuit is completely sealed and without trapped air. The oil is vacuum filled to eliminate all air from within the sealed system and is designed to remain intact for the life of the product. The unit is designed to withstand shock loads but the hydraulic system can be refilled on site when application overload leakage occurs. Speed control between 40mm and 6000mm per minute can be achieved depending on control blocks used. 04 Robust Construction High quality seals and a precision honed central inner barrel ensure the hydraulic components are capable of a long, trouble free life. The pneumatic and hydraulic pistons are fitted with precision PTFE guide sleeves to ensure accurate, smooth linear operation, and also to protect the inner hydraulic system from impact. Mechanical shock absorbers are designed into the cylinder as standard.

4 TECHNICAL DATE Type Coaxial cylinder unit Bore (mm) 50 / 63 / 80 / 100 / 125 / 160 Mounting In accordance to ISO 6431 Stroke 1 metre (max) Operating Pressure 1-10 bar Outer chamber fluid Filtered 50μ. Use with or without lubrication Operating temperature Max + 80 Min -10 (according to fluid used) Speed mm/min CYLINDER SECTION NBR gaskets Aluminium endcaps Chromed steel piston rod Precision extruded aluminium barrel Hydraulic Seals PTFE guide Aluminium piston Shock absorber SPEED CONTROL OPTIONS Fast Stop normally open Stop normally closed Slow Forward Slow Forward Slow Forward and Reverse (SKIP N.O.) (STOP N.O.) (STOP N.C.) (ON-BOARD CONTROL) (ON-BOARD CONTROL) (REMOTE CONTROL) AVAILABLE VERSIONS Inward and outward regulation Inward regulation only Outward regulation only On-board or remote regulation 05

5 TECHNICAL INFORMATION FORCE TABLE (N) Piston Working pressure in bar Bore rod Working surface (mm) (mm) (cm2) Thrust Thrust Traction Traction Thrust Traction Thrust Traction Thrust Traction Thrust Traction CYLINDER CONSUMPTION TABLE (NL per 1 cm of stroke) Piston Working pressure in bar Bore rod Working surface (mm) (mm) (cm2) Thrust Thrust Traction Traction Thrust Traction Thrust Traction Thrust Traction Thrust Traction POSITIONAL AND SPEED CONTROL Velocity V = V (T) RD Using in-built speed control and stop/skip valves, movement and position can be precisely controlled. The diagram shows how start up speed and ramp down speed (RD) can be controlled independently. Time 06

6 DIMENSIONAL INFORMATION Ø (mm) KK AM WH D B VA G E B 1 I 8 DD Thread Dimensions (mm) 50 M16x1, M8 63 M16x1, M8 80 M20x1, M M20x1, M M27X M M36X M16 Ø (mm) EE TG Q VD S I 2 PL SW Port Dimensions (mm) 50 1/4 46, /4 56, / / / / SW EE PL S E TG DD B D KK B 1 TG N AM VD I 2 WH Q I 8 + STROKE G VA INSTRUCTIONS FOR OIL REPLENISHMENT 1 2 Make sure piston rod is fully Unscrew filling valve cap returned 3 4 Carefully clean filling valve cap Attach hydraulic pump to filling valve - 1/8 bsp 5 Reference notch Align Fill with oil until cylinder rod notch aligns with shock absorber oil cap. 07

7 DIMENSIONAL INFORMATION MODULAR CONTROL BLOCKS N.O. Pneumatic Control N.C. Pneumatic Control N.O. Solenoid Valve Control N.C. Solenoid Valve Control Single Turn Speed Control Multi Turn Speed Control 45 Remote Speed Control Module 08 B A REGULATION BLOCK Regulation block dimensions depend on the number and dimensions of mounted components. Dimensions of the oil reservoir also depend on cylinder stroke. C Type A B Stop Skip Mini Small Medium Medium Large C Cylinder Stroke Compensator Manifold Block From To mm

8 MODULAR CONTROL BLOCK Modular Control Block Uni-Check Cylinder REGULATION AND CONTROL SYSTEM Modular control blocks are assembled onto the rear end cap and comprise of various control elements. Depending upon application requirments the modular control block can include in-built or remote speed regulation, stop function elements and skip function elememts. Using the speed regulation elements operational movement can be infinately controlable and using the skip function element speed regulation can be by-passed allowing full operational speed. Using the stop function element the cylinder can be stopped and hydraulically locked in the desired position. Control can be electrical or pneumatic. MODULAR CONTROL ELEMENTS N.C. Pneumatic Valve Element N.O. Pneumatic Valve Element N.O. Solenoid Valve Element N.C. Solenoid Valve Element Single Turn Speed Control Element Multi Turn Speed Control Element Remote Speed Control Module Accumulator Block REED SWITCH Description Switch Mounting Bracket Part Number DH-200 DH-K (Specify Bore Size) 09

9 Part Numbers CODIFICATION KEY P H X X P I B M Series 4 Speed Control Block - IN 7 Speed Control Block - OUT PH = Pneuma-Hydraulic Cylinder 2 Bore (mm) X = Not required B = In-built Single Turn Control C = In-built Multi Turn Control D = Remote Speed Control 5 Skip / Stop Control Block X = Not required B = In-built Single Turn Control C = In-built Multi Turn Control D = Remote Speed Control 050 = 50mm 063 = 63mm 080 = 80mm 100 = 100mm 125 = 125mm 160 = 160mm X = Not required P = Pilot Control 1 = 24V dc 2 = 110V dc 3 = 220V dc 4 = 24V ac 5 = 110V ac 6 = 220V ac 8 Stroke Max = 6 metres 3 Inward Control Options 6 Outward Control Options 9 Options 10 X = Not required V = STOP N.O. T = STOP N.C. R = Regulated A = R + STOP N.O. B = R + STOP N.C. C = R + STOP N.O. D = R + STOP N.C. E = R + SKIP N.O. F = R + SKIP N.C. G = R + SKIP N.O. H = R + SKIP N.C. I = R + SKIP + STOP N.O. K = R + SKIP + STOP N.C. L = R + SKIP + STOP N.O. P = R + SKIP + STOP N.C. X = Not required V = STOP N.O. T = STOP N.C. R = Regulated A = R + STOP N.O. B = R + STOP N.C. C = R + STOP N.O. D = R + STOP N.C. E = R + SKIP N.O. F = R + SKIP N.C. G = R + SKIP N.O. H = R + SKIP N.C. I = R + SKIP + STOP N.O. K = R + SKIP + STOP N.C. L = R + SKIP + STOP N.O. P = R + SKIP + STOP N.C. S = Same device as input M = Magnetic

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