This zero pressure accumulation roller conveyor is the controlled version of the heavy duty powered roller line. Each zone of the conveyor has its own 24V DC brushless roller motor and a photoelectric sensor at the zone boundary: when the downstream zone is occupied, the upstream zone stops its rollers and the pallet or tote waits without touching the unit in front of it. Nothing is pushed, nothing rubs, and there is no line pressure to damage cartons or jam at a stopped station.
Because every zone drives itself, releasing one zone starts the chain reaction downstream automatically and the conveyor fills and empties like an accumulator rather than a single continuous belt. A slow station, a sealing machine or a stretch wrapper no longer stalls the whole line, which is exactly the problem a single motor line cannot solve.
The frame is carbon steel, powder coated, with galvanized steel rollers or PU coated anti-static rollers selected to the product being moved. Working height is adjustable between 750 and 1200mm, effective width runs from 600 to 1800mm, and sections are built 1m to 12m long with the whole line up to 50m. Load rating is 200kg per meter, enough for loaded totes, cartons and light pallets.
Control is 24V DC, so wiring and maintenance work on the conveyor is low voltage and safe to touch. Speed is set between 0.2 and 0.5 m/s through the controller, and the zone controller can report status to a PLC or to a warehouse system, which is what makes the line usable as a buffer between production and dispatch rather than only as transport.
Key Features
- Zero pressure accumulation: every zone stops its own rollers, so units never touch each other
- 24V DC brushless roller motors per zone, low voltage wiring that is safe to service
- Photoelectric zone sensors release each zone in turn as the line empties
- 200kg per meter load rating for loaded totes, cartons and light pallets
- Buffers slow stations: sealing, labelling or wrapping no longer stalls the whole line
- Adjustable height and width: 750-1200mm working height, 600-1800mm effective width
- Sections 1m to 12m, total line up to 50m, built to your layout drawing
- PLC and warehouse system interface for zone status reporting, CE documentation option
Technical Specifications (Standard Version, All Customizable)
| Parameter | Detail |
|---|
| Product Name | Zero Pressure Accumulation Roller Conveyor |
| Model Number | GTS-1200ZPA |
| Drive Type | 24V DC brushless roller motor, one per zone |
| Frame Material | Carbon steel, powder coated |
| Roller | Galvanized steel or PU coated anti-static roller, 50/60/76mm |
| Zone Control | Photoelectric sensor per zone, zero pressure release |
| Load Capacity | 200kg per meter |
| Speed | 0.2-0.5 m/s, adjustable through controller |
| Working Height | 750-1200mm adjustable |
| Effective Width | 600-1800mm, section length 1-12m, line up to 50m |
| MOQ / Delivery | 1 set / 15-25 working days after deposit |
When to Choose the Accumulation Version
Choose the accumulation version when the conveyor has to hold product in front of a machine that runs at a different cycle time, when several stations pick from the same line, when cartons must not touch or scuff each other, or when the line has to act as a buffer between production and shipping. For simple one way transport between two points, the standard gravity and powered roller conveyor is the lower cost choice.
Notes
Before ordering: confirm product size and weight, zone length, throughput per hour, the cycle time of the machine the line feeds, and the control interface required; a layout drawing is issued for approval before production. During use: keep the load within 200kg per meter, clean the photoelectric sensors at planned intervals, check roller motor connectors for dust and moisture, and verify that the zone safety stop works before each shift.
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