Yuken General Catalogue
1765Pages

Pub. EC-1405 MODULAR VALVES 10 SERIES General Information Mounting Surface : ISO 4401-AF-10-4-A, CETOP-10, NFPA-D10 Up to 25 MPa (3630 PSI), 800 L /min (211 U.S.GPM) The modular valves are functional elements with which a hydraulic system can be composed and built easily by stacking them with the mounting bolts. Therefore, no piping is required for the manufacture of the hydraulic systems. Yuken's 10 Series Modular Valves are widely used to compose the hydraulic systems for the various industrial and marine equipment including big machine purpose machines and injection molding machines. The valves have standardized mounting surface conforming to ISO 4401-AF-10-4-A and optimum thickness for the stacking. F Example of Stacking Configuration Nut SOL a SOL b Stud Bolt Mounting Bolt Kits APB 1-1/4 Solenoid Controlled Pilot Operated Directional Valve 10 Series Modular Valves P T Y X B A 10 Series Modular Valve Assembly No.1

MODULAR VALVES 10 SERIES Type of Modular Valve Model Numbers Solenoid Controlled Pilot Operated Directional Valve Graphic Symbols Page Class Class Type of Modular Valve T Y X B Pilot Operated Check Valves (for "A-Line", External PilotInternal Drain Type) Bolt Kits MBK-10-∗-10/1090 16 9 MSB-10-Y-30/3090 Throttle and Check Valves 9 MSW-10-X-30/3090 Throttle and Check Valves No.2 Mounting Bolts Flow Control Valves Throttle and Check Valves MSW-10-Y-30/3090 12 MPW-10-∗-30/3090 9 MSB-10-X-30/3090 (for "A&B-Lines", Metre-in) 12 9 Throttle and Check Valves (for "A&B-Lines", Metre-out) 12...

MODULAR VALVES 10 SERIES Instructions Instructions Caution in the selection of valves and circuit designing The selection of modular valves, to suit a particular function or hydraulic circuit, are made in exactly the same way as conventional valves, taking into account of the flow and pressure of each valve to be used. In some cases, the stacking system may be restricted, so please refer to the following instructions for stacking sequence. Please note, that when designing a system using modular stacking valves, due consideration should be given to working space for future maintenance....

MODULAR VALVES 10 SERIES Assembly / Pressure Drop Assembly Assembly should be carried out in clean conditions and in accordance with the following procedure. Cautious attention should be paid to ensure that the interface of the valves are clean and free from dirt or other foreign materials. Assembly Procedure: 1) Screw-in the six stud bolts, fully into the tapped holes on the mounting surface of the specified sub-plate or manifold. 2) Referring to the circuit diagram, stack the modular valve and the solenoid controlled pilot operated directional valve. Take care to face their o-ring side to...

Pub. EC-0105 PISTON PUMPS "A" SERIES PISTON PUMPS Variable Displacement-Single,Double, Variable / Fixed Double Up to 28 MPa (4060 PSI), 145 cm3/rev (8.85 CU.IN./rev) Control Piston Spool Drain Port Pressure Adj. Screw Pivot Flow Adj. Screw Shaft OUT IN Yoke Swash Plate Port Plate Slipper Retainer Cylinder Block Spring, Yoke Return Piston Ass'y Features High efficiency Under the conditions of pressure 16 MPa (2320 PSI) and speed 1800 r/min, the volumetric efficiency is over 98% and the overall efficiency is over 90%. Low noise level In the "A16" pump, the noise level is as low as 57.3 dB(A)...

"A" Series Piston Pumps Single, Double, Variable / Fixed Double Instructions PISTON PUMPS Instructions 1. Hydraulic Fluids 8. Drain Piping Use petroleum based oils such as anti-wear type hydraulic oils or R & O (Rust and Oxidation inhibitor) type hydraulic oils equivalent to ISO VG-32 or 46. The recommended viscosity range is from 20 to 400 mm2/s (98 to 1800 SSU) and temperature range is from 0 to 60° (32 to 140°F), both of which have to be satisfied for the use of the above hydraulic oils. Install drain piping according to the chart and ensure that pressure within the pump housing should...

"A" Series Piston Pumps Single, Double, Variable / Fixed Double Instructions A PISTON PUMPS 10. Starting 11. Setting Discharge Pressure and Delivery Before first staring, fill pump case with clean operating oil via the fill port. In order to avoid air blockage when first starting, adjust the control valves so that the discharged oil from the pump is returned direct to the tank or the actuator moves in a free load. At the time of shipment, the unit has been preset to maximum delivery and minimum discharge pressure. Adjust the preset delivery and pressure to meet your system requirements....

"A" Series Piston Pumps Single, Double, Variable / Fixed Double Control Type PISTON PUMPS Control Type Single Pumps Pressure "01" Compensator Type Graphic Symbols Performance Characteristics M O Explanation Page When the system pressure increases and comes close to the preset cut-off pressure, the pump flow decreases automatically while maintaining the set pressure as it is. Output Flow Control Type 6 This type of control is ideal for an application where the output power of the actuator has to be controlled in two different load pressures while keeping the actuator speed nearly constant....

"A" Series Piston Pumps Single, Double, Variable / Fixed Double A PISTON PUMPS Control Type Control Type Single Pumps "07" Graphic Symbols Pilot Pressure Control Type Pressure Compensator Performance Characteristics M O Pressure "09" Output Flow Output Flow Constant Power Control Type Input Power Explanation Page The pump is used in combination with the pilot relief valve or multistage pressure control valve. By controlling the pilot pressure, the full cut-off pressure can be remote-controlled according to your requirements. Output Flow Control Type 58 Pump input power can be controlled in...

"A" Series Piston Pumps Variable Displacement-Single Pumps Pressure Compensator Type A10 / A16 / A22 / A37 / A56 / A70 / A90 / A145 PISTON PUMPS Specifications Graphic Symbol M O Specifications Operating Pres. MPa (PSI) Shaft Speed Range r/min Approx. Mass kg (lbs.) Geometric Displacement cm3/rev (cu. in. /rev) Minimum Adj. Flow cm3/rev (cu. in. /rev) Rated Intermittent Max. Min. A10-FR01B-12∗ 10.0 (.610) 2 (.122) 16 (2320) 21 (3050) 1800 600 A16-∗-R-01-∗-∗-K-32∗ 15.8 (.964) 4 (.244) 16 (2320) 21 (3050) 1800 600 16.5 (36.4) 18.7 (41.2) 22.2 (1.355) 6 (.366) 16 (2320) 16 (2320) 1800 600 16.5...