Product Overview
The ZY-B-01 Heavy-Duty Trackless Single-Row Manual Mobile Shelving System is the reinforced variant of the standard ZY-B-01, purpose-built for environments demanding higher load capacities and superior structural durability. Engineered for industrial archives, public security agencies, military document repositories, and large-scale enterprise storage facilities, this heavy-duty mobile shelving unit supports up to 300 kg per shelf — 50 % more than the standard model — without compromise on operational ease or floor-space efficiency. Upgraded structural components, including 70 mm × 35 mm × 1.0 mm thick-wall SPCC steel beams and diagonal braces and a 0.5 mm reinforced shelf deck, deliver the additional rigidity required for heavy binders, metal drawers, and dense media storage. Manufactured to international export standards, the system ships flat-packed for global container logistics and offers the same intuitive chain-drive handwheel operation as the standard range.
Key Features & Structure
Product Parameters
| Model | ZY-B-01 (Heavy-Duty) |
| Configuration | Trackless Single-Row (Single-Sided) — Reinforced Specification |
| Outer Dimensions (W × D × H) | 2000 mm × 610 mm × 2140 mm |
| Number of Shelf Levels | 4 Levels (adjustable pitch) |
| Load Capacity per Shelf | 300 kg (heavy-duty reinforced) |
| Upright Column | 2.5 mm galvanised SPCC cold-rolled steel; adjustable height 120 mm increment |
| Shelf Panel | 0.8 mm galvanised SPCC steel; anti-tip wire guard; M6 bolt fixing |
| Beam (Horizontal) — Upgraded | 70 mm × 35 mm × 1.0 mm SPCC steel (vs 0.8 mm standard) |
| Cross Brace (Diagonal) — Upgraded | 70 mm × 35 mm × 1.0 mm SPCC steel (vs 60×40×0.8 mm standard) |
| Shelf Deck Thickness — Upgraded | 0.5 mm (vs 0.4 mm standard) |
| Drive System | Chain-drive rotation handwheel; operates under full-load conditions |
| Push Tube | φ20 mm × 0.5 mm solid circular steel; M6 bolt-press fixed |
| Anti-Collision Guard | Rubber semi-circular bumper strips; screw-fixed between units |
| Structure Type | All-welded; knock-down flat-pack for export |
| Surface Treatment | Electrostatic powder coating |
| Colour Options | Light Grey, Blue, Green, Beige (custom RAL available) |
| Net Weight / Gross Weight | 96 kg / 60 kg per unit |
| Volume (Packed / Unpacked) | 0.46 CBM (packed) / 0.32 CBM (unpacked) |
| Space-Saving Benefit | 1.83× usable capacity vs. fixed shelving; 100 m² floor area yields 183 m² effective storage |
| Packing | 4 units per 20′ container (standard); custom grouping available |
| Suitable Environments | Public security bureaux, military archives, industrial warehouses, heavy media storage, judicial record rooms, financial vault document storage |




