Single-girder crane for steel structure industrial workshop

In a vast steel structure workshop, a bright yellow single-girder overhead crane stretches across the sky like a steel arm, serving as the core of material handling. On the ground, batches of red mechanical parts wrapped in protective film are neatly arranged, awaiting their precise lifting and delivery to various production stages.

With its simple yet sturdy structure, this single-girder overhead crane operates flexibly within the limited space of the workshop, easily handling the transfer of heavy workpieces. Its efficient connection from component storage to production stations ensures smooth material flow, like building blocks. It provides reliable power for the fast-paced industrial production, making it the undisputed "fastest aerial lifter" in the workshop.

Tchnical Parameters:

Core Advantages of Single-Girder Overhead Cranes for Steel Structure Industrial Workshops

1. Strong spatial adaptability, perfectly suited to workshop layout: Featuring a lightweight single main girder structure with a compact cross-section, it occupies 25%-30% less vertical space than a double-girder overhead crane. This perfectly matches the typical floor heights (6-12m) and spans (10-30m) required in steel structure workshops. The large size of the equipment eliminates the need for material storage or workstation space, making it particularly suitable for the compact layouts of small and medium-sized steel structure workshops.

2. Convenient operation and maintenance, reducing production losses: The simple structure and highly integrated core components (such as the hoist and operating motor) support ground-based wireless remote control (control range ≤ 50m) or simple cab operation, allowing novice operators to operate with minimal training. Routine maintenance requires only regular inspections of key components such as the wire rope and brake, eliminating the need for complex disassembly. This results in a 30% longer maintenance cycle than a double-girder overhead crane, shortening downtime for maintenance and minimizing disruption to workshop production. 3. Efficient and stable load handling, suitable for workshop materials: Rated load capacities range from 1 to 20 tons, precisely matching the lifting needs of common steel structure workshops for light to medium-weight materials such as mechanical parts, steel, and semi-finished products. The hoisting and operating systems support variable frequency speed regulation (hoisting speed 0.5-10m/min, trolley operating speed 10-30m/min), ensuring smooth operation for both light and heavy loads, preventing material sway and collision, and ensuring safe and intact transfer of workpieces (such as precision mechanical parts and painted workpieces).
4. Highly cost-effective and short commissioning cycle: Manufacturing costs are 30%-40% lower than double-girder overhead cranes of the same span. Installation requires no complex foundation modification and can be fixed to the existing crane beam in the steel structure workshop, shortening installation time to 7-15 days (compared to 20-30 days for double-girder overhead cranes), enabling rapid commissioning. The motor power during operation is only 60%-70% of that of a double-girder overhead crane, reducing energy consumption by 15%-20% over long-term use, meeting workshop cost control needs. 5. Comprehensive safety features ensure worry-free operation: Standard features include overload protection (automatic shutdown upon 110% overload), lifting height limits (upper and lower limits), and trolley travel limits (buffered stops at both ends). Select models also feature an anti-derailment device and an emergency power-off button (dual control on the ground and in the cab). These features comply with the GB/T 3811 crane safety standard and prevent risks such as falling materials and equipment collisions in multi-station operations in steel structure workshops.