Products

Hall or PWM Output Friction Hold Grip Joystick

Heavy-duty industrial electric control handle, specially designed and used for construction machinery industry.

Send Inquiry

HJ50-EN

Description

HJ50 series

Grip-type single-axis operating handle

Product Features

Heavy-duty industrial electric control handle, specially designed and used for construction machinery industry.

Long-life potentiometer angular displacement detection method.

Both spring return and friction positioning are considered.

A mechanical lock can be carried in the middle position.

A variety of different types of handles are available for selection. At the same time, the number and position of the buttons also have different configurations.

The PWM output directly drives the proportional solenoid valve. And set the starting current, maximum current and PWM frequency according to different proportion solenoid valves.

Optional CAN bus output.

Application range

This series of products are mainly used in cranes, loaders, forklifts, excavators, aerial work vehicles, tractors, harvesters, etc.

Technical Information

Potentiometer type

Power supply voltage	<36Vdc
Total resistance value	200Ω, 1KΩ
Electrical angle	± 18 °
Median voltage	48% ~ 52% (relative power supply voltage)
Median dead zone angle	± 2.5 °
Potentiometer maximum voltage	32Vdc
Potentiometer allows maximum power consumption	2W (200Ω), 0.5W (1KΩ)

Electrical parameters

Direction switch

Load capacity	10A @ 30Vdc (resistive load)
Starting angle	± 5 °
Contact resistance	<200Ω

Micro Switch

Load capacity	10A @ 30Vdc (resistive load)
Service life	more than 30 million times (mechanical)
	200,000 times or more (electrical)
Insulation resistance	> 100MΩ(500Vdc insulation resistance meter)
Starting angle	± 3 ° ~ ± 5 °

Digital proportional amplifier drive

Power supply voltage	9 ~ 36Vdc
Output drive Two PWM maximum current	3A
PWM frequency	100HZ ~ 1000HZ
Minimum current	0 ~ 0.4A
Maximum current	0.4 ~ 3A

Mechanical parameters

Rocking angle	± 20 °
Mode of operation	automatic spring reset, friction positioning
Starting force	5N
Maximum operating force	11N
Limiting force	> 300N
Service life	> 2 million times (potentiometer type)
	> 5 million times (Hall type)
Weight	475g (no upper end)

Environmental parameters

Working temperature	-30 ℃ ~ + 70 ℃
Storage temperature	-40 ℃ ~ + 85 ℃
Protection grade	IP65 (above the installation panel)

Product selection

series

HJ50

Operation method

Friction positioning

FCF	median with feel
FCL	neutral mechanical lock

Spring return

SC0	back to median
SCL	back to neutral position, neutral mechanical lock

Note: The mechanical lock is only applicable to the upper end of the DG handle

Output signal

P011	with 1KQ center tapped potentiometer, 0% ~ 100% Vdc voltage output
PWM224	DC24V power supply, output PWM directly drives proportional solenoid valve, maximum output current 3A

Micro switch (not available when CAN bus is output)

MS00	without micro switch
MS21	with 10A normally open micro switch
MS22	with 10A front and back position micro switch

Upper end of handle

DG	upper end of DG type handle with lifting mechanical lock
HBR	HBR type handle upper end with rocker on top
HDS	HDS type handle upper end, with button on top
HDR	top of HDR type handle with rocker on top
KGDN	upper end of KG type handle, with safety switch, no rocker button
KGDR	upper end of KG type handle, with safety switch, seesaw button
SS	For details, please refer to the description of the upper end of the SS handle