90 Ton New Truck Crane Equipment XCT90

Product Introduction

The XCT90 is a 90-tonne class four-axle truck-mounted crane equipped with a six-section U-shaped 58-metre single-cylinder pin-type main boom. It achieves a maximum lifting height of 82 metres with a rated lifting capacity of 90 tonnes, delivering industry-leading hoisting performance. Featuring an energy-efficient hydraulic system and high-power engine, it offers robust power, precise control and highly efficient operation. Its chassis is stable and reliable, providing fast travel speeds, strong hill-climbing capability and convenient relocation. The machine features robust construction, comprehensive safety provisions, comfortable operation, and straightforward maintenance. It is widely applicable in scenarios such as engineering construction, bridge building, port handling, municipal works, and oilfield/mining operations, serving as an efficient and reliable solution for large-scale lifting projects and the rental market.

Product Advantage

• Strong lifting capacity with 90 tons rated lifting weight

• Long 6-section U-shaped main boom, high working height & large operating radius

• Powerful engine with energy-saving hydraulic system for high efficiency

• Stable chassis with good driving performance and fast site transfer

• Full safety devices, reliable and comfortable for long-time operation

• Wide application in construction, bridge, port and mining hoisting projects

Technical Parameters

Product Uses

• Bridge construction and infrastructure hoisting: Suitable for hoisting of bridge beams, piers and supporting components, as well as hoisting operations in large-scale infrastructure projects such as highways and railways.

• Urban construction and high-rise building installation: Used for hoisting of steel structures, curtain walls, construction machinery and building materials in high-rise and super high-rise building construction.

• Port handling and logistics equipment hoisting: Competent for loading, unloading and transferring of large cargo, containers, port machinery and heavy equipment in ports and terminals.

• Municipal engineering and equipment maintenance: Applicable to hoisting of municipal facilities such as street lamps, billboards and drainage pipelines, as well as maintenance and replacement of large-scale public equipment.

• Mining and oilfield heavy lifting operations: Adapt to heavy-duty hoisting tasks such as mining equipment installation, oilfield derrick hoisting and pipeline laying in harsh outdoor environments.

• Large machinery installation and engineering construction: Used for hoisting and positioning of large industrial machinery, power equipment and construction accessories in factory construction and engineering renovation.

Product Operate Guide

• Pre-operation Inspection

  Check the outriggers, wire ropes, hooks, safety devices, tires and surrounding environment. Ensure the ground is flat and solid.
• Setup & Stabilization

  Fully extend all outriggers and lock them firmly. Adjust the chassis to keep the whole machine level and stable before lifting.
• Start the Machine

  Enter the cab, fasten the seat belt. Start the engine and idle for preheating. Check instruments and alarms.
• Lifting Operation

  Control the boom, telescopic, swing and hoisting actions smoothly. Do not overload, sudden lift or rapid rotation. Keep the load stable.
• Safety Rules

  Prohibit standing under the lifting load. Avoid working on steep slopes. Keep observers and workers at a safe distance.
• Shutdown & Storage

  Lower the hook and boom to safe position. Retract the outriggers. Idle for cooling, then turn off the engine. Clean and maintain the crane regularly.

FAQ

1. DO PERSONALIZED SETTINGS ON THE EQUIPMENT REVERT TO DEFAULT AFTER BATTERY POWER LOSS?

Normal. These settings are typically stored in RAM and are lost after power loss. Refer to the manual for reconfiguration.

2. STRANGE NOISES FROM VARIOUS COVERS ON THE EQUIPMENT?

Loose retaining clips or locks, or aged/failed shock-absorbing rubber pads.

3. MOISTURE REMAINS INSIDE WATERPROOF CONNECTORS?

Sealing rings were not properly installed during connection, or the sealing rings have aged and failed.

4. ABNORMALLY HIGH TEMPERATURE IN THE HYDRAULIC PUMP HOUSING RETURN LINE?

Severe internal pump wear has increased internal leakage. High-pressure oil leaks into the housing, causing throttling and heat generation.

5. EQUIPMENT AUTOMATIC IDLE FUNCTION MALFUNCTIONING?

Check if the pilot pressure detection switch or sensor under the control lever is faulty, or if this function is disabled in the ECU.

6. FEELING POWER BEING STOLEN DURING COMPOUND OPERATIONS?

Caused by the hydraulic system's total flow allocation logic or the pump's power regulation response—a normal system characteristic. If excessive, inspect the pump control system.