Description：
Designed for job sites and production floors where overhead crane installation is not feasible, this aluminium gantry crane delivers a rated capacity of 0.5 to 3 tons within a self-supporting A-frame structure that requires no ceiling attachment, floor anchoring, or permanent mounting. The 6-series aluminum extrusion legs and crossbeam connect via precision-machined steel pins — no threading, no welding — allowing a single technician to erect or strike the crane in under 20 minutes. Span and lift height are steplessly adjustable, accommodating bay widths from 1.5 m to 4 m and headroom from 1.8 m to 3.5 m. Four 360-degree swivel casters, each rated beyond the crane's maximum working load, allow lateral repositioning between workstations without disassembly. The natural anodized finish resists corrosion in humid and coastal environments, eliminating the repainting maintenance cycle associated with powder-coated steel alternatives. Suitable for engine overhaul bays, cleanroom assembly lines, shipyard outfitting, and outdoor rigging operations where ground conditions permit wheeled movement.
Features：
Independently adjustable height (1.8–4 m) and span (up to 4.5 m) adapt the crane to workshops, garages, port yards, and field maintenance sites without any structural modification — four major deployment scenarios from a single unit configuration.
Bolt-together modular assembly requires no welding or special tools — two workers complete full setup or breakdown in under 30 minutes. Heavy-duty polyurethane swivel casters with integrated locks allow smooth unloaded repositioning, while engaged locks restrict horizontal drift to less than 2 mm under rated load.
Bolt-together modular assembly requires no welding or special tools — two workers complete full setup or breakdown in under 30 minutes. Heavy-duty polyurethane swivel casters with integrated locks allow smooth unloaded repositioning, while engaged locks restrict horizontal drift to less than 2 mm under rated load.
