QC universal overhead crane

Technical Configuration

The QC overhead crane is built around a double girder bridge configuration, providing exceptional rigidity and load distribution for capacities typically ranging from 5 tons to 50 tons, with the ability to accommodate project-specified ratings beyond this standard envelope. Span and lifting height are fully customizable based on facility dimensions, with standard spans from 10 meters to 35 meters and lifting heights up to 20 meters or more as required. The main structure utilizes welded box-section girders manufactured to GB/T crane standards, with optional compliance to FEM, DIN, or CMAA specifications for international projects. The hoist mechanism is driven by a dedicated motor with variable frequency drive capability, ensuring smooth acceleration and deceleration during load handling. Electrical systems feature Schneider or Siemens components as optional upgrades, with IP55 protection rating and thermal overload protection integrated into all motor circuits. Control options include cabin operation with ergonomic joystick controls, radio remote control with range up to 100 meters, or pendant control for localized operation. Standard safety devices include overload limit switches, emergency stop buttons, audible travel alarms, and dual braking systems on the hoist and trolley. Optional features include anti-sway technology for precise load positioning, soft start/stop functionality, LED work lighting, and corrosion-resistant coatings for harsh environments.

This crane is deployed across a wide range of heavy industries where dependable overhead material movement is critical. Primary applications include steel mills for handling coils, slabs, and scrap metal; metal fabrication shops requiring precise positioning of plate and structural components; shipyards for moving machinery and prefabricated sections; ports and logistics centers for container and bulk cargo handling; automotive manufacturing facilities for engine block and body panel transport; and general warehousing operations where high-density storage requires frequent, reliable lifting cycles. The QC crane’s electromagnetic chuck compatibility further extends its utility in scrap yards and recycling centers where ferrous material separation and transport are routine.

Chunhua Crane, established in 2003, offers the QC overhead crane at direct factory pricing that typically undercuts European brands by 30 to 50 percent, delivering significant cost savings without compromising on engineering quality or safety compliance. All cranes can be supplied with CE certification for European markets and CCC certification for domestic Chinese projects, with design and testing conducted in accordance with GB/T 3811, FEM 1.001, DIN 15018, or CMAA 70 standards as specified. Our in-house engineering team provides custom design services for non-standard spans, lifting heights, and control configurations, with a guaranteed 4-hour turnaround on initial quotations and CAD drawings after receiving your project parameters. We have successfully exported to over 60 countries across Southeast Asia, the Middle East, Africa, South America, and Europe, with sea freight logistics managed through our established shipping partners.

The ordering process for the QC universal overhead crane is streamlined for international buyers. Initiate your inquiry via WhatsApp or email with your required capacity, span, lifting height, and preferred control mode. Our engineering team will respond within 4 hours with a detailed quotation and preliminary CAD layout. Upon acceptance, a 30 percent T/T deposit is required to commence production, with the balance due before shipment. Standard manufacturing lead time is 30 to 45 days, depending on complexity and current production load. Completed cranes are disassembled for containerized sea freight, with full packing documentation and loading supervision included. Optional on-site installation and commissioning services can be arranged through our network of regional service partners, with training provided for local maintenance teams.