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IFLEX E5 Hirschmann LMI Controller for XCMG Crane
IFLEX E5 Hirschmann LMI Controller for XCMG Crane
IFLEX E5 Hirschmann LMI Controller for XCMG Crane

IFLEX E5 Hirschmann LMI Controller for XCMG Crane

IFLEX E5 Hirschmann LMI Controller for XCMG Crane

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Product Detail

iFLEX E5 Hirschmann LMI Controller for XCMG Crane – Product Details

The iFLEX E5/1 Load Moment Indicator (LMI) Controller is a high-performance central control unit designed by Hirschmann (WIKA Mobile Control) for XCMG crawler cranes. This 32-bit industrial PLC system serves as the core of the crane’s LMI safety system, monitoring boom length, boom angle, load pressure, and anti-two-block conditions to prevent overload and ensure safe lifting operations.

The iFLEX E5/1 is the standard LMI controller for XCMG QUY series crawler cranes, including QUY220, QUY250, QUY260, QUY280, and QUY300 models.

Compatible XCMG Models

  • XCMG QUY220 – Crawler Crane
  • XCMG QUY250 – Crawler Crane
  • XCMG QUY260 – Crawler Crane
  • XCMG QUY280 – Crawler Crane
  • XCMG QUY300 – Crawler Crane

Also Compatible With:

  • XCMG QUY350, QUY400, QUY650 (iFLEX E5/0101 and E5/0104 variants)

System Components

The iFLEX E5 LMI system typically includes:

ComponentDescription
Central UnitiFLEX E5/1 – microprocessor control and data processing
Operating ConsoleiSCOUT expert 2001 – operator interface and display
Length/Angle SensorBoom geometry measurement (e.g., LWG series)
Pressure TransducersLoad measurement (e.g., DAVS series)
Anti-Two-Block SwitchesOverhoist protection

Part Number References

TypePart Number
iFLEX E5/1 ControlleriFLEX E5/1
Central Unit (iFLEX5)9333103866
Graphic Console (iFLEX5)9333103868
LMB Controller (XCMG)iFLEX E5/0101, iFLEX E5/0104
Central Unit (iFLEX5)021-020-060-003
  • 32-Bit Industrial PLC: High-performance processor designed for harsh construction environments
  • Modular Design: Base board plus extension board for flexible configuration
  • CANbus Networking: Multiple modules can be connected via CAN bus for large control systems
  • Weatherproof: IP67 protection against dust and water ingress
  • Overload Protection: Warns operator and stops dangerous movements when limits are reached
  • Black Box Function: Overload memory and fault self-diagnosis capability
  • Multi-Data Display: Shows moment percentage, actual/rated lifting capacity, working radius, boom length, boom angle, max lifting height, and more

 Function

The iFLEX E5 LMI system operates on the principle of reference/real comparison. The actual value is compared with calculated reference values and evaluated by the system. When limit values are reached, an overload warning signal is triggered on the display and operating console, and all machine movements that increase the load moment are switched off simultaneously.

Crane-specific data such as load capacity charts, boom weights, centers of gravity, and dimensions are stored in the central data memory. The boom angle is measured by angle sensors mounted on the boom, while the crane load is determined indirectly with the aid of force transducers.

Applications

  • XCMG QUY series crawler crane LMI systems
  • Crane overload protection and safety control
  • Boom length and angle monitoring
  • Load moment calculation and display


iFLEX LMI Controller for XCMG – Part No. & Part Name List

Part No.Part Name (English)Application / Notes
021-020-060-003Central Unit, iFLEX5PAT iFLEX5 Central Control Unit
9333103866Central Unit – iFLEX5iFLEX5 Central Unit
9333103868Graphic Console – iFLEX5iFLEX5 Graphic Console
iFLEX E5/1Load Moment Indicator Controller / Central UnitXCMG QUY220 / QUY250 / QUY260 / QUY280 / QUY300 Crawler Crane
iFLEX E5/0101LMB ControllerXCMG QUY350 / QUY400 / QUY650 Crawler Crane
iFLEX E5/0104LMB ControllerXCMG QUY250 / QUY400 / QUY320 and Zoomlion 5800
iFLEXC3Controller iFLEXC3XCMG QY75K Truck Crane LMI System Controller
803604757iFLEXC3 ControllerXCMG Crane Spare Parts
iFLEX5Splay Shape ControllerXCMG QY130K / QY100K Truck Crane


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Product Detail

iFLEX E5 Hirschmann LMI Controller for XCMG Crane – Product Details

The iFLEX E5/1 Load Moment Indicator (LMI) Controller is a high-performance central control unit designed by Hirschmann (WIKA Mobile Control) for XCMG crawler cranes. This 32-bit industrial PLC system serves as the core of the crane’s LMI safety system, monitoring boom length, boom angle, load pressure, and anti-two-block conditions to prevent overload and ensure safe lifting operations.

The iFLEX E5/1 is the standard LMI controller for XCMG QUY series crawler cranes, including QUY220, QUY250, QUY260, QUY280, and QUY300 models.

Compatible XCMG Models

  • XCMG QUY220 – Crawler Crane
  • XCMG QUY250 – Crawler Crane
  • XCMG QUY260 – Crawler Crane
  • XCMG QUY280 – Crawler Crane
  • XCMG QUY300 – Crawler Crane

Also Compatible With:

  • XCMG QUY350, QUY400, QUY650 (iFLEX E5/0101 and E5/0104 variants)

System Components

The iFLEX E5 LMI system typically includes:

ComponentDescription
Central UnitiFLEX E5/1 – microprocessor control and data processing
Operating ConsoleiSCOUT expert 2001 – operator interface and display
Length/Angle SensorBoom geometry measurement (e.g., LWG series)
Pressure TransducersLoad measurement (e.g., DAVS series)
Anti-Two-Block SwitchesOverhoist protection

Part Number References

TypePart Number
iFLEX E5/1 ControlleriFLEX E5/1
Central Unit (iFLEX5)9333103866
Graphic Console (iFLEX5)9333103868
LMB Controller (XCMG)iFLEX E5/0101, iFLEX E5/0104
Central Unit (iFLEX5)021-020-060-003
  • 32-Bit Industrial PLC: High-performance processor designed for harsh construction environments
  • Modular Design: Base board plus extension board for flexible configuration
  • CANbus Networking: Multiple modules can be connected via CAN bus for large control systems
  • Weatherproof: IP67 protection against dust and water ingress
  • Overload Protection: Warns operator and stops dangerous movements when limits are reached
  • Black Box Function: Overload memory and fault self-diagnosis capability
  • Multi-Data Display: Shows moment percentage, actual/rated lifting capacity, working radius, boom length, boom angle, max lifting height, and more

 Function

The iFLEX E5 LMI system operates on the principle of reference/real comparison. The actual value is compared with calculated reference values and evaluated by the system. When limit values are reached, an overload warning signal is triggered on the display and operating console, and all machine movements that increase the load moment are switched off simultaneously.

Crane-specific data such as load capacity charts, boom weights, centers of gravity, and dimensions are stored in the central data memory. The boom angle is measured by angle sensors mounted on the boom, while the crane load is determined indirectly with the aid of force transducers.

Applications

  • XCMG QUY series crawler crane LMI systems
  • Crane overload protection and safety control
  • Boom length and angle monitoring
  • Load moment calculation and display


iFLEX LMI Controller for XCMG – Part No. & Part Name List

Part No.Part Name (English)Application / Notes
021-020-060-003Central Unit, iFLEX5PAT iFLEX5 Central Control Unit
9333103866Central Unit – iFLEX5iFLEX5 Central Unit
9333103868Graphic Console – iFLEX5iFLEX5 Graphic Console
iFLEX E5/1Load Moment Indicator Controller / Central UnitXCMG QUY220 / QUY250 / QUY260 / QUY280 / QUY300 Crawler Crane
iFLEX E5/0101LMB ControllerXCMG QUY350 / QUY400 / QUY650 Crawler Crane
iFLEX E5/0104LMB ControllerXCMG QUY250 / QUY400 / QUY320 and Zoomlion 5800
iFLEXC3Controller iFLEXC3XCMG QY75K Truck Crane LMI System Controller
803604757iFLEXC3 ControllerXCMG Crane Spare Parts
iFLEX5Splay Shape ControllerXCMG QY130K / QY100K Truck Crane


IFLEX E5 Hirschmann LMI Controller for XCMG Crane
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WeChat:172 6962 9279

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Tel:+86-172 696 29279

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Street, Huangdao District, Qingdao, Qingdao Area, China (Shandong) Pilot Free Trade Zone

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Excavator Parts
Wheel Loader Accessories
Bulldozer Parts
Crane Accessories
Truck Parts
Engine Parts
Transmission Parts
Road Roller Accessories
Grader Accessories
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Pre-Sale Consultation

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After-Sale Services

Downloads

Company

About Us

Contact Us

 

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© Copyright - 2026 Qingdao Wuchen Jialian International Trade Co., Ltd . All Rights Reserved.

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