Gravity Roller Conveyor for Logistics

Product Details
This power-free logistics equipment realizes automatic conveying via material gravity and inertia, ideal for regular materials like cartons, pallets and turnover boxes. It flexibly connects loading/unloading, sorting and warehousing links, realizing efficient short-distance material transfer with simple structure, no manual intervention, and solving the pain points of high labor cost and low transfer efficiency of traditional manual handling.
Composed of core components including high-precision anti-slip/rust drums, high-strength welded frame, height-adjustable legs and optional anti-shift baffles, it is adapted to 3°-8° conveying slope and different site flatness. Its working principle is simple: materials slide down along the drum with gravity, and the flexible rotation of drum reduces friction to ensure stable and fast conveying, no need for power supply and complex installation, ready to use after assembly.

Product Advantages
1. Power-free & Energy-saving, Ultra-low Use Cost
No motor, power supply or power component maintenance, zero energy consumption and low noise; use cost is only 1/10 of power conveyor, greatly saving long-term logistics operation cost for enterprises.
2. Simple Structure, Quick Installation & Layout
Lightweight and detachable, quick splicing and assembly, ready to use after unpacking; height-adjustable legs and flexible slope adjustment, adapt to narrow spaces and various on-site layout requirements of logistics warehouses and workshops.
3. Stable Conveying, Minimize Material Loss
High-precision drums with uniform spacing, flexible rotation, stable conveying without bumping; optional anti-slip drums and baffles prevent material shift and falling, material loss rate ≤0.05%, suitable for mild conveying of fragile and easy-to-damage materials.
4. Strong Adaptability, Multi-scenario Application
Bearing capacity 50-500kg/m, adapt to various regular materials of different weights and widths; single section 1-3m, spliceable to more than 10m, horizontal/oblique arrangement optional, perfectly connect with loading/unloading platform, sorting line, shelf and other logistics equipment.
5. Wear-resistant & Durable, Easy Daily Maintenance
Core components adopt anti-rust and wear-resistant steel/stainless steel, no power failure points, long service life; daily maintenance only needs regular cleaning of drum debris and inspection of frame fastness, no professional personnel required, low maintenance cost.
6. Safe & Reliable, Low Operation Threshold
Power-free design, no motor operation safety hazard, avoid accidental injury of operators; simple operation, ordinary employees can quickly master the use method; baffle design effectively prevents material falling, further improving conveying safety.

Product Attribute Information
1. Core Technical Attributes
Equipment Type: Logistics gravity roller conveyor (power-free)
Conveying Method: Gravity + drum inertia, power-free automatic conveying
Adaptable Materials: Cartons, pallets, turnover boxes, plastic boxes and other regular materials
Conveying Slope: 3°-8° (fine-tunable, horizontal arrangement optional)
Conveying Speed: 0.3-0.8m/s (adjustable with material weight/slope)
Bearing Range: 50-500kg/m (customizable 500-1000kg/m heavy model)
Drum Spacing: 50-150mm (customizable according to material size)
Conveying Width: 400-1200mm (customizable within 1500mm)
Single Section Length: 1-3m (spliceable to ≥10m)
Adjustable Height: 700-1200mm (adapt to different site requirements)
2. Mainstream Specification Models
GL-400: 400mm width, 50mm drum spacing, 1m length, 50-200kg/m bearing | For small turnover boxes, small cartons
GL-600: 600mm width, 80mm drum spacing, 2m length, 100-300kg/m bearing | For conventional cartons, medium turnover boxes
GL-800: 800mm width, 100mm drum spacing, 2.5m length, 200-400kg/m bearing | For pallets, large cartons
GL-1200: 1200mm width, 150mm drum spacing, 3m length, 300-500kg/m bearing | For heavy pallets, large turnover boxes
3. Material Attributes
Drum: Seamless steel pipe (conventional) / 304/316 stainless steel (clean/humid scene), anti-slip & anti-rust treatment
Frame: Carbon steel (spray plastic anti-rust) / stainless steel, welded reinforcement, stable bearing
Legs: Carbon steel spray plastic / stainless steel, height-adjustable, with anti-slip foot pad
Baffles (optional): Carbon steel / stainless steel, 50-100mm height, anti-material shift
Drum Bearing: Sealed bearing, waterproof & dustproof, flexible rotation without jamming
4. Installation & Other Attributes
Installation Method: Floor-mounted placement, quick splicing, fixable on demand (no solid foundation required)
Single Section Weight: 15-50kg (varies with model and material)
Applicable Environment: -10~45℃, humidity ≤90%, indoor/outdoor available (outdoor need rainproof treatment)
Maintenance Cycle: Daily cleaning, frame and drum inspection every 3-6 months
Service Life: 8-10 years for the whole machine, 5-6 years for drum core components
Optional Accessories: Anti-slip drum, side baffle, movable caster, material buffer device


  
Scenario Details Description
1. E-commerce Logistics Sorting Scenario
Adaptable Materials
E-commerce express cartons (30×20×15cm-80×60×50cm), express turnover boxes, small pallets, 5-50kg/piece, no sharp edges and damage.
Core Application Links
Sorting line connection: Connect different sorting stations and packing stations, realize automatic conveying of sorted express items, replace manual handling, and improve sorting efficiency by 30%+.
Packing area auxiliary: Convey to-be-packed materials from shelf to packing station, reduce back-and-forth handling of workers, lower labor intensity, and speed up packing progress.
Outbound temporary storage transfer: Convey packed express items to loading/unloading platform and outbound temporary storage area, avoid material damage caused by manual stacking and carrying.
Scenario Advantages
Power-free design, no need for external power supply, flexible layout in multi-node sorting center; stable conveying, effectively reduce express carton extrusion and deformation; quick splicing, adapt to flexible adjustment of sorting center layout, easy maintenance, no impact on daily sorting work.
2. Logistics Warehousing Storage & Handling Scenario
Adaptable Materials
Light/medium warehousing pallets, turnover boxes, grain and oil/daily necessities cartons, 20-200kg/piece, regular shape without sundries.
Core Application Links
Shelf and warehouse connection: Connect shelf area and loading/unloading area, realize automatic conveying of pallets and turnover boxes, replace manual handling and forklift auxiliary, and improve warehouse turnover efficiency.
Loading/unloading platform auxiliary: Arrange oblique conveyor, realize fast transfer of materials between truck and warehouse, shorten loading/unloading time by 50%+, and reduce labor cost of loading/unloading.
Temporary storage area material transfer: Convey temporary storage materials to inventory area and outbound area, avoid manual dragging damage to packaging, and standardize warehouse material management.
Scenario Advantages
Stable bearing, adapt to heavy material conveying in warehouse; quiet operation without noise, no impact on warehouse working environment; height-adjustable legs, adapt to different flatness of each warehouse area, strong site adaptability.
3. Production Workshop Material Transfer Scenario
Adaptable Materials
Production turnover boxes, finished product cartons, small material pallets, 10-100kg/piece, resistant to mild dust environment in workshop.
Core Application Links
Production process connection: Connect different production procedures, realize automatic conveying of semi-finished/finished products, reduce manual transfer time between procedures, and improve production efficiency.
Finished product warehouse connection: Convey workshop finished products to warehousing area, realize seamless connection between production and storage, avoid finished product accumulation in workshop.
Auxiliary material supply: Convey production auxiliary materials from material warehouse to production station, ensure continuous supply of auxiliary materials, and guarantee smooth production.
Scenario Advantages
Compact structure, occupy little workshop space, adapt to narrow space layout between production lines; no power component failure, no impact on normal production progress; dust-resistant and anti-rust components, adapt to workshop production environment, low daily maintenance workload.