
Heavy Duty Pallet Roller Track
SR3225mm is one of roller rails heavy duty and pallet roller track, total height is 32mm, and roller width is 25mm, made of hard steel frame 1.2mm, 1.5mm, 2.0mm, roller thickness 2.5mm, one of track roller and guide rail and linear roller bearing track. It is widely used in warehousing storage rack system, conveyor system, crossed roller rails system etc.
- Product Introduction
Products Description

Flow Rails: Efficient Gravity-Based Material Handling Solutions
Flow rails are essential components in gravity-fed conveying systems, enabling smooth movement of cartons, totes, pallets, and flat-bottomed loads with minimal effort. They consist of single-channel skate wheels, rollers, or ball transfers that allow items to glide effortlessly along the rail, optimizing storage and retrieval processes.
Heavy-duty roller flow rails are designed to handle higher weight capacities than skatewheel or ball transfer systems, making them ideal for moving pallets, heavy cartons, and industrial loads in gravity-fed storage and conveying systems.
Parameter For Skate Wheel Flow Rails
| Roller center spacing | 48mm |
| Load capacity per wheel | 60KGF(400N)/ roller |
| Total height and total width of finished product | Height 56mm* Width 30mm(length customized on request) |
| Roller material specification | Galvanized roller diameter 32mm* width 25mm |
| Frame material specification | Galvanized steel plate width 31mm* height 30mm* thickness 2mm |
Advantage For Roller Flow Rails
✅ Gravity-Powered Movement – Items move forward automatically when front stock is removed, supporting FIFO (First-In, First-Out) inventory management.
✅ Reduced Manual Handling – Minimizes labor effort in order picking and replenishment.
✅ Modular & Scalable – Multiple rails can be installed side-by-side to create flow racks or extended into long lanes.
✅ Versatile Mounting Options – Can be attached to pallet racks, floors, walls, or workstations for custom applications.
✅ Durable Construction – Made from hardened steel, nylon, or stainless steel for long-term reliability.
Application For Roller Track
1. Warehouse & Distribution
Pallet Flow Racks – Heavy-duty rollers for pallet storage and retrieval.
Carton Flow Systems – Skatewheel or roller rails for totes and cartons in picking modules.
Push-Back Racks – Allows high-density storage with gravity-assisted movement.
2. Manufacturing & Production
Assembly Line Staging – Keeps parts moving smoothly to workstations.
Floor-Mounted Conveyance – Temporary staging lanes for WIP (Work in Progress).
3. Retail & Order Fulfillment
Pick-Face Optimization – Improves order-picking speed in e-commerce and distribution centers.
FIFO Compliance – Ensures stock rotation in perishable goods storage.
Company Profile
Dongguan Smart Automation Part Co., Ltd.
Founded in 2002, Dongguan Smart Automation Part Co., Ltd. is a leading manufacturer of high-precision automation components, headquartered in Dongguan, China-the heart of the "World Factory." With an 8,600 m² production facility, advanced machinery, and a strong R&D team, Smart specializes in drum motors, conveyor rollers, gear systems, ball transfer units, and more, serving global industries with reliable automation solutions.
Core Competencies & Capabilities
Advanced Manufacturing
Equipped with CNC lathes, Japan Kashifuji CNC gear hobbing machines, stamping machines, and automated welding systems.
Quality Assurance
Rigorous testing (waterproof, endurance, bearing stress tests) before shipment.

Strong R&D Focus
32 dedicated R&D engineers driving innovation.
Experienced Workforce
26+ technicians with 20+ years of drum motor expertise.
63+ technicians with 10+ years in automation parts production.
why choose us

why choose Srollmart
✔ 20+ Years of Expertise – Proven track record in precision engineering.
✔ End-to-End Testing – Ensures durability and performance.
✔ Custom Solutions – Tailored designs for unique automation challenges.
✔ Global Compliance – Meets international quality and safety standards.
Interested in OEM partnerships or product inquiries? Contact Smart Automation for cutting-edge solutions!
FAQ
Q1: What is the material of this product?
A: Generally 5-7 fast day delivery. If the quantity is large ,We need negotiation
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