Hydraulics

"A3HG" Series Variable Displacement Piston Pumps, Pressure Compensator Type.

"A3HM" Series Variable Displacement Piston Pumps - Single Pump, Pilot Pressure Control Type.

"A3HM" Series Variable Displacement Piston Pumps - Single Pump, Load Sensing Type.

"A3HM" Series Variable Displacement Piston Pumps - Single Pump, Pressure Compensator Type.

"A7H" Series Variable Displacement Piston Pumps - Single Pump, Constant Power Control Type.

"A7H" Series Variable Displacement Piston Pumps - Single Pump, Pressure Compensator Type.

Energy-Saving Control System for Hydraulic Units (Inverter Speed-Setting Controller). This system adds the controller to an existing pump unit and realizes energy savings simply through easy adjustment. The currently installed hydraulic pump and motor are used as-is; the dedicated inverter speed-setting controller, a pressure sensor and an inverter are connected, requiring only simple adjustment. The monitor can display five items: pressure-sensor input (pressure display), inverter output, simplified power-consumption value, sequence input/output code, and alarm output code. Applicable to existing units with a variable piston pump and induction motor of 0.75-7.5 kW. The system itself has no integrated model code; when ordering, specify the controller and pressure-sensor model codes separately. A simplified type with auto-tuning is also available (contact separately). Recommended commercial inverters: Hitachi SJ series, Mitsubishi E500 series, Toshiba VF-S11 series.

AMSR Controller. Used to drive Yuken ASR series AC servo motor driven pumps; optimally designed for ASR pump drive to maximize pump performance (included with the ASR series pump). Command signal input 0 to +10V DC, 8ch sequence input / 6ch sequence output. Amplifier capacity codes C/DE/FGI/HJL/KMO. Configured-to-order (RFQ): supply voltage (2 AC200V / 4 AC400V), function select (A standalone / B summation), parameter number.

"AR" Series Variable Displacement Piston Pumps - Single Pump, Pressure Compensator Type.

"ARL1" Series Piston Pumps - Single Pump, Pressure Compensator Type.

'ASR' Series AC Servo Motor Driven Pumps (ASR1). Max flow: 39.5 L/min. Max working pressure: 21 MPa. AC servo motor output: 4.5 kW. Available in 1-displacement and 2-displacement types. Flow/pressure controlled to high precision by the dedicated AMSR controller. Configured-to-order (RFQ): supply voltage (no-code AC200V / 4 AC400V), port direction, solenoid valve coil voltage, electrical wiring type, function select (A standalone / B summation), parameter number.

'ASR' Series AC Servo Motor Driven Pumps (ASR10). Max flow: 200 L/min. Max working pressure: 21 MPa. AC servo motor output: 11/15 kW. Available in 1-displacement and 2-displacement types. Flow/pressure controlled to high precision by the dedicated AMSR controller. Configured-to-order (RFQ): supply voltage (no-code AC200V / 4 AC400V), port direction, solenoid valve coil voltage, electrical wiring type, function select (A standalone / B summation), parameter number.

'ASR' Series AC Servo Motor Driven Pumps (ASR2). Max flow: 55.5 L/min. Max working pressure: 16 MPa. AC servo motor output: 4.5 kW. Available in 1-displacement and 2-displacement types. Flow/pressure controlled to high precision by the dedicated AMSR controller. Configured-to-order (RFQ): supply voltage (no-code AC200V / 4 AC400V), port direction, solenoid valve coil voltage, electrical wiring type, function select (A standalone / B summation), parameter number.

'ASR' Series AC Servo Motor Driven Pumps (ASR3). Max flow: 92.2 L/min. Max working pressure: 21 MPa. AC servo motor output: 6/8 kW. Available in 1-displacement and 2-displacement types. Flow/pressure controlled to high precision by the dedicated AMSR controller. Configured-to-order (RFQ): supply voltage (no-code AC200V / 4 AC400V), port direction, solenoid valve coil voltage, electrical wiring type, function select (A standalone / B summation), parameter number.

'ASR' Series AC Servo Motor Driven Pumps (ASR5). Max flow: 129.3 L/min. Max working pressure: 21 MPa. AC servo motor output: 8/11 kW. Available in 1-displacement and 2-displacement types. Flow/pressure controlled to high precision by the dedicated AMSR controller. Configured-to-order (RFQ): supply voltage (no-code AC200V / 4 AC400V), port direction, solenoid valve coil voltage, electrical wiring type, function select (A standalone / B summation), parameter number.

Pressure Reducing and Relieving Valves. Combined pressure reducing and counter-balance functions. Max. operating pressure: 14 MPa (03) / 25 MPa (06). Pressure adjustment range: 0.6–13.5 MPa (03) / 0.8–24.5 MPa (06). Max. flow: 50/125 L/min. Internal or external (-R) drain. Sub-plate mounting.

YUKEN's standard hydraulic cylinders are equipped with a variety of mounting styles for wide use across machine tools and general industrial machinery. In particular, the cushion mechanism has been improved to provide smooth stopping characteristics even under small shocks. A proximity-switch-equipped standard hydraulic cylinder, which mounts a slide-type proximity switch on the cylinder body for easy position detection, is also available as a series (see catalog page J-69). Rich variety of mounting styles. Good low-speed characteristics, enabling high-precision operation. Smooth cushioning effect can be obtained. Nominal pressure 14 MPa; bore 32-250 mm. This listing is the CA mounting type (Detachable eye (single-knuckle clevis) / 분리 아이형(1산 크레비스형)); rod series A/B/C selectable per bore.

YUKEN's standard hydraulic cylinders are equipped with a variety of mounting styles for wide use across machine tools and general industrial machinery. In particular, the cushion mechanism has been improved to provide smooth stopping characteristics even under small shocks. A proximity-switch-equipped standard hydraulic cylinder, which mounts a slide-type proximity switch on the cylinder body for easy position detection, is also available as a series (see catalog page J-69). Rich variety of mounting styles. Good low-speed characteristics, enabling high-precision operation. Smooth cushioning effect can be obtained. Nominal pressure 14 MPa; bore 32-250 mm. This listing is the CB mounting type (Detachable clevis (double-knuckle) / 분리 크레비스형(2산 크레비스형)); rod series A/B/C selectable per bore.

YUKEN's standard hydraulic cylinders are equipped with a variety of mounting styles for wide use across machine tools and general industrial machinery. In particular, the cushion mechanism has been improved to provide smooth stopping characteristics even under small shocks. A proximity-switch-equipped standard hydraulic cylinder, which mounts a slide-type proximity switch on the cylinder body for easy position detection, is also available as a series (see catalog page J-69). Rich variety of mounting styles. Good low-speed characteristics, enabling high-precision operation. Smooth cushioning effect can be obtained. Nominal pressure 14 MPa; bore 32-250 mm. This listing is the FC mounting type (Square flange, rod side / 로드측 정사각형 플랜지형); rod series A/B/C selectable per bore.

YUKEN's standard hydraulic cylinders are equipped with a variety of mounting styles for wide use across machine tools and general industrial machinery. In particular, the cushion mechanism has been improved to provide smooth stopping characteristics even under small shocks. A proximity-switch-equipped standard hydraulic cylinder, which mounts a slide-type proximity switch on the cylinder body for easy position detection, is also available as a series (see catalog page J-69). Rich variety of mounting styles. Good low-speed characteristics, enabling high-precision operation. Smooth cushioning effect can be obtained. Nominal pressure 14 MPa; bore 32-250 mm. This listing is the FD mounting type (Square flange, head side / 헤드측 정사각형 플랜지형); rod series A/B/C selectable per bore.