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Flex JX Series

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Transceiving RF modules

The Flex JX system is capable of two-way communication between the transmitter and receiver.

LCD Readouts

All settings and system status information are displayed and executed via the LCD screen on the transmitter and in receiver.

Goretex Vent

The transmitter is standard-equipped with a Goretex vent to guard against water and vapor buildups inside the transmitter enclosure.

Transmitter Tilt Function

The transmitter is embedded with a tilt switch to guard against accidental crane movements when the transmitter is dropped or tilted beyond a certain angle (programmable).

Infrared Startup & Range Limiting Functions

The transmitter is standard-equipped with infrared sensors for functions such as the infrared system startup and infrared range limiting operations.

62 User Programmable Channels

Advanced synthesized RF controls with 62 built-in channels set directly via the LCD screens.

Automatic Channel Scanning Receiver

The receiver is able to search and lock onto the newly selected transmitter channel.

Over One Million Unique ID Codes

Each Flex JX system has its own unique identification code, never repeats.

Advanced Controls

The Flex JX system utilizes dual advanced microprocessor controls with 32 bit CRC and Hamming Code, providing ultra fast, safe, precise and error-free encoding and decoding.

Unique I-CHIP Design

The I-CHIP functions similarly to a SIM card. Information and settings can be transferred between transmitters without the hassle of resetting the spares.

Reliable Joysticks and Levers

The in-house designed stepped/stepless joysticks and levers are rated for more than five million operating cycles. The defined steps provide positive feedback even wearing gloves. Both the joysticks and the levers can easily be converted to either 1~5 steps or stepless controls, with digital (relays) and analog (voltage, current and PFM) receiver outputs.

Durable & Rugged Enclosures

All enclosures are made from industrial-strength nylon and fiberglass composite material, not ABS plastic. All housings meet the IP66/NEMA4 requirements and are highly resistant to dirt, liquid, acid, alkali, grease and oil penetration.

Low Power Consumption

The ultra power-saving transmitter provides more than 30 hours of continuous operation between recharging.

Abundant Programmable Functions

All functions and settings are easily set via the LCD screens on the transmitter and in receiver, or via the in-house designed programmer unit. Customized functions can also be added upon request.

Pitch & Catch Operation

This standard-equipped function allows two operators controlling from opposite ends of a crane or equipment.

Tandem Operation

This function allows one operator controlling two cranes at the same time via a special tandem key switch. A special tandem output is provided for external tandem box connection.

Random Access Operation

This function allows multiple operators randomly controlling multiple cranes on a first come - first served basis.

Worldwide Approvals

The Flex JX systems are fully tested and certified in accordance with the FCC Part-15 Rules and European Safety Standards such as the EN 301 489-1&3, EN 300 220-1&2, EN 60204-32, EN 60950, EN 60529, EN 60204-32 and EN 13849-1 Category PLd.


Frequency Range:

433MHz, 458MHz, 471MHz, 850MHz...


Digital frequency modulation based on Manchester Code, 20bit address, 32bit CRC Parity Check and Hamming Code

Encoding / Decoding Reference:

Advanced microprocessor controlled

Operating Range:

 >100 Meters / 300 Feet

Frequency Control:

Synthesized PLL

Responding Time:

40mS (average)

Receiver Sensitivity:


Transmitter Voltage:


Digital Outputs:

Relays 250VAC @ 8A

Analog Outputs:

 Voltage 0~10V, Current 0~20mA and PFM

Receiver Voltages:

110~120/220~240/380~400/410~460VAC @ 50/60Hz
VAC @ 50/60Hz

Enclosure Type:

Nylon and Fiberglass Composite

Enclosure Rating:

IP66 / NEMA4

Operating Temperature:

-40°C ~ +75°C

Transmitter Dimension:

247mm (L) x 145mm (W) x 180mm (H)

Receiver Dimension:

345mm (L) x 240mm (W) x 108mm (H)

Transmitter Weights:

1.5kg / 3.3lb (include battery pack)

Receiver Weights:

3.6kg / 8.0lb

Standard Models

Flex 2JX (digital)

Two dual-axis 1~5 steps joysticks + two buttons or rocker switches + Start button + Stop button + Power key switch

Flex 2JX (analog)

Two dual-axis stepless joysticks + two buttons or rocker switches + Start button + Stop button + Power key switch

Flex 2JX Levers (digital)

Four single-axis 1~5 steps levers + two buttons or rocker switches + Start button + Stop button + Power key switch

Flex 2JX Levers (analog)

Four single-axis stepless levers + two buttons or rocker switches + Start button + Stop button + Power key switch

Flex 2JX (digital)

Up to 42 digital outputs

Flex 2JX (analog)

Up to 26 digital and 4 analog outputs

Output Diagrams

FLEX 2JX (digital outputs)

File size: 429.99 КБ

FLEX 2JX (analog outputs)

File size: 89.26 КБ
Any questions? Check with the Manager!

You can leave a request and we will contact you on your question or call us at the phone number: 8 800 550 60 25

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