JH4
15Pages

JH4 HYDRAULIC DUAL AXIS JOYSTICKS 20.03

DUAL AXIS JOYSTICK JH4 Index: Description and technical features: Internal hydraulic circuits: Connection hydraulic circuits: Metering curves: Overall dimension: Rubber boot: Control handles: Model coding:

DUAL AXIS JOYSTICK JH4 Description: Dual axis hydraulic joystick series JH4 are proportional remote control operating by the principle of the direct action reducer valves. They can work up to 100 bar supply pressure and a maximum 60 bar control pressure, flow range from 5 to 15 l/min and they are suitable for the remote control of main valves, proportional valves, servo controls for the adjustment of hydraulic pump and motor variable displacement, hydraulic clutches and brakes. The consumed energy is extremely low, very little maintenance is needed, the anti-oscillation system of the...

DUAL AXIS JOYSTICK JH4 Internal hydraulic circuits: Standard joystick JH4 hydraulic circuit Standard joystick JH4 hydraulic circuit with check valve block for translation control

DUAL AXIS JOYSTICK JH4 Connection hydraulic circuits: Supply from auxiliary pump Main circuit Main pump Auxiliary pump Supply from pressure reducer valve Main circuit Supply unit Main pump

DUAL AXIS JOYSTICK JH4 Metering curves: Diagram and metering curve specification type A METERING CURVE CODE METERING CURVE CODE METERING CURVE CODE

DUAL AXIS JOYSTICK JH4 Metering curves: Diagram and metering curve specification type B METERING CURVE CODE METERING CURVE CODE METERING CURVE CODE

Metering curves: METERING CURVE CODE Diagram and metering curve specification type C METERING CURVE CODE Diagram and metering curve specification type D

DUAL AXIS JOYSTICK JH4 Overall dimension: Dual axis joystick JH4 with straight handle IC1 and square rubber boot Q Ø100-108 Mounting holes Valid for all versions 76 (**) Maximum for combined moveme

DUAL AXIS JOYSTICK JH4 Overall dimension: Dual axis joystick JH4 with ergonomic handle IE2 and square rubber boot Q 76 (**) Maximum for combined movements

DUAL AXIS JOYSTICK JH4 Overall dimension: Dual axis joystick JH4 with check valve block for translation control (**) Maximum for combined movemen

DUAL AXIS JOYSTICK JH4 Rubber boot: Without rubber boot With square rubber boot

DUAL AXIS JOYSTICK JH4 Control handles: For a detailed configuration of the handle, please refer to the technical catalogue of the required model Z Without handle Standard straight handle Multifunctional straight handle Multifunctional ergonomic

1 IE20001 B Extra option: - B = Check valve block for translation control (omit if not requested) Handle (page 13): - IE20001 = Handle part number, assigned by Fluidea (for handle option please refer to handle technical catalogue) - Z = without handle Rubber boot (page 12): - 0 = Without rubber boot - 1 = With square rubber boot Ports: - B = 1/4” BSP ports - U = 9/16”-18 UNF ports Return spring: - A = Standard (Preload 29,5 N - End stroke load 44,0 N) - B = Light (Preload 14,6 N - End stroke load 29,4 N) - C = Medium (Peload 73,5 N - End stroke load 135,5 N) - D = Heavy (Preload 98,0 N -...

THE COMPREHENSIVE RANGE OF MANUFACTURED AND MARKETED COMPONENTS INCLUDES: - Hydraulic gear and axial piston pumps & motors - Directional control valves & selector valves - Proportional EH pressure reducing valves & manifold blocks - Hydraulic, pneumatic and electric on-off & proportional joysticks - Control electronics - Radio controls, push buttons stations, dashboards and armrests - Multifunction ergonomic, cylindrical & palm grips - Hydraulic filters & contamination control systems - Heath exchangers and cooling systems - Fluid monitoring & diagnostic instruments - Bell housings, driving...