Packaging conveying roller
Rollers of different materials
To be frank, all our industrial rollers start with the bare essentials: a high-precision steel core, which we specialized in making for heavy-duty working environments. To better customize for your facility's requirements, we have a wide choice of surface treatments: anti-rust galvanized, non-slip rubber coating, and even all stainless steel for the extremely corrosive environments. Besides, each unit comprises high-quality sealed bearings, hidden inside, which guarantee effortless, quiet operation, requiring hardly any maintenance - a rugged, "set-it-and-forget-it" solution for your conveyor lines.
Key Features & Advantages
The perfect nexus between standardization and customization
We provide three main series: economic galvanized, standard industrial, and high-end stainless steel/rubber-coated, which would serve all situations from price-oriented projects to premium-value-added customization, each with a distinct profit portfolio.
Remove the profit portfolio of classification
Main standard specifications are always available in stock and allow cutting by the meter for quick dispatch. Besides that, we also accept non-standard drawing customization so that you can meet all the different demands of your customers with a single stop.
An authentic, reliable quality assurance system
Besides products, we also deliver a trust assurance. We could provide material documents, dynamic balance test data, and load test videos for major roller batches. These tangible and measurable quality proofs will give a great boost to your communication effectiveness with the final customers, especially when talking about large-scale projects, help you to differentiate yourself from the price-driven competitors and to establish an image of a professional and reliable brand.
A comprehensive suite of sales enablement tools
We equip you with ready-made 3D product templates, technical comparison charts, and application solutions. Besides all that, we are also able to provide you with project technical collaboration for guiding you through the entire process efficiently from sales to implementation.
| No. | Parameter name | Unit | Specification | |
| 1 | Equipment Color | - | Black | |
| 2 | Equipment material | - | Carbon steel | |
| 3 | Equipment height | mm | Single pull rod 600-850 | |
| 4 | Equipment Weight | kg/unit | 35-80 | |
| 5 | Unit length | mm | 1000/1250/2000 | |
| 6 | Expansionratio | : | 530:1000/530:1250/740:2000 | |
| 7 | Conveyor Direction | - | Bidirectional transmission | |
| 8 | Speed | - | Speed 10-30m/min | |
| 9 | Dynamic load | kg/㎡ | 60 | |
| 10 | Dead load | kg/㎡ | 100 | |
| 11 | Minimum turning radius | mm | 1200 | |
| 12 | Roller length | mm | Ordinary 600 、800 | |
| 13 | Roller spacing | mm | 50/75/100 | |
| 14 | Roller quantity | piece | 10/10/14 | |
| 15 | Roller diameter | mm | 50 | |
| 16 | Roller mandrel | mm | 12 | |
| 17 | Rollerthickness | mm | ≥1.2 | |
| 18 | Roller link platethickness | mm | ≥3.0 Stamping reinforcement galvanization | |
| 19 | Roller technology treatment | - | Carbon steel galvanization | |
20 | Roller belt conveyor sprocket material | - | Plastic steel | |
| 21 | Motor Wheel Material | - | Plastic steel | |
| 22 | Guide wheel material | - | Plastic steel | |
| 23 | Guide wheel fixing method | - | Hook axis | |
24 | Equipment rack (square tube) steel | - | 32*32+25*25 | |
25 | Equipment rack (square tube) steel thickness | mm | ≥1.5mmElectrophoresis black | |
| 27 | Supporting leg | - | Square tube structure design / Adjustable height | |
28 | Caster | - | Swivel casters have front, middle, and rear brakes, Other brakes not applied | |
| 29 | Caster-Size Model | diameter/mm | Standard 4-inch | |
| 30 | Driving method | - | Belt | |
| 31 | Driving Belt Model | - | 3PJ | |
| 32 | Emergency Brake Button | - | 1 | |
| 33 | Rated voltage | V | 220/380 | |
| 34 | Electrical Control Box | - | Requirements for standard wiring and safety/The entrance and exit holes have insulation protection | |
35 | Electrical control box accessories | - | Chengtai and other top domestic brands | |
| 36 | Cable | - | Straight line | |
| 37 | Equipment wiring | - | Requirement for standard wiring / Leakage protection of power cords | |
| 38 | Packing material | - | PE film wrapping | |
| 39 | Warranty period | Month | 12 | |
Multi-industry application
1
The main source of power/load bearing unit of the conveyor belt line
The electric drum, as a power source, drives the conveyor itself, so the belt or the goods can move. It can also act as a load-bearing roller, meaning that it supports the weight of goods and controls the direction of transportation. In this aspect, it plays the role of the "skeleton" and "joint" of the automated logistics line.
2
Gravity storage racks, flow bar systems
They are arranged tightly on the sloping shelves, and the goods slide automatically due to their own weight. Strictly following the "First in, First Out" (FIFO) principle, it substantially increases the storage density and accessibility efficiency in a limited space, it is also suitable for the storage of high-turnover containerized goods.
3
Positioning and guidance in packaging and production lines
What is critical for maintaining a constant production pace and process precision is the ability to automatically correct the goods' position, their direction adjustment or centering during the conveyor passage, through several arrangements (for example conical rollers, differential rollers) or the use of side guide walls, with the result of a precise entry into the next station.
4
Specialized transmission in special environments
Made of all stainless steel or with special rubber coating, it meets the hygiene, corrosion resistance or anti-static requirements of the food, pharmaceutical and other industries. Or in heavy industry, by increasing the wall thickness and shaft diameter, it can carry and transport heavy-duty pallets, steel and other large-load materials.
Factory Introduction
Optimize your warehouse and distribution efficiency with tailored intelligent logistics solutions from Duffy Machinery, a leading material handling specialist based in Fujian, China.Since our establishment in 2007, we have spent more than 10 years refining intelligent operational systems, with our core team offering 14 years of professional manufacturing experience for each customized project.
With a 35,000㎡ factory and 100+ skilled staff, Our factory is capable of producing 73,000 meters of roller conveyor lines and 2,000 incline conveyors annually; with a total of seven complete production lines, we ensure stable production and on-time delivery. We have obtained over 40 professional certifications and patents, including ISO9001, CE, EACC and national high-tech enterprise certification, which fully demonstrate our quality strength. Our solutions are widely recognized by global customers in the Middle East, South America, North America, Southeast Asia and other regions, supported by comprehensive after-sales service to ensure stable and efficient operation.
Customer concerns (FAQ)
1. What are the main pointers to identify the quality of a roller?
The essence of recognition is the “hidden inside” and the “proof of data”: (1) Accuracy of structure: The real roundness of the steel pipe, the regularity of wall thickness, and the quality of the weld seam are the main factors direct load-bearing and operational stability, which can be initially judged by simple observation of the end face and manual rotation.
(2) Functionality of bearing: This is the core. High-class rollers feature “deep groove ball bearings + multiple seals (such as contact labyrinth seals),” and when manually rotated, they should be totally smooth without any jamming feeling and the noise should be extremely low.
(3) Proof of data: Normal manufacturers should support you with main figures, e.g., rated dynamic load (example: 500N per unit), radial runout tolerance (example: ≤0.3mm) and protection grade.
2. How to pick up the right roller type and material for different projects??
Surface Smoothness
3. What materials can be used for frames and rollers of conveyors for different environments (such as general warehouses, cold storage, and washing areas)?
We provide a complete material solution for all the scenarios: Normal environment: carbon steel galvanized frame + galvanized roller, rust-proof and durable. Wet/Washed area: 304 or 316 stainless steel frame and rollers, corrosion-resistant and easy to clean. Cold storage environment (-30°C): Stainless steel material + low-temperature special lubricating grease to ensure normal operation at low temperatures. Special requirements: Customized services such as rubber coating (anti-slip/noise reduction) and coating (acid and alkali resistant) are provided.
4. Is it possible to customize the width and length of the conveyor? How can it be packaged and transported to enable easy assembly at the site?
We provide complete freedom of size and handy installation solutions:
Dimensions customization: Width (300-1500mm) and length (modular increments) are both customizable. Modular architecture, on-site splicing and extension are possible.
Packing and delivery: Sent as a complete “modular kit”, including pre-assembled frame sections, the right number of rollers, connectors and tools. Color-coded assembly diagrams provided, two-person team can perform the assembly within a few hours without professional welders.
5. What pricing parameters are done? Is there bulk discount for large-scale projects?
We take a simple and flexible approach with our pricing:
Basis for quotation: Mainly the price varies based on the material (for example, stainless steel > galvanized), as well as load-bearing requirement specifications, custom/length width and special accessories.
Bulk discount: We offer a gradually increased discount for projects procurement. For example, if a single order covers a total length of 100 meters, a special discount from 5% to 15% may be given. Value-added services: Free design layout consultation and load analysis are part of our offer to help you control the total cost while having the optimal configuration.
