Packaging conveying roller

Rollers of different materials
In order to withstand heavy load and ensure long service life in industrial logistics applications, our wheels meet the highest standards. The basic versions are manufactured from high-frequency welded steel tubes with an outer diameter of ≥2.5mm so that the total strength of the structure is optimized and operations remain stable.
You may pick between two variations: galvanized coating is suitable for anti-corrosion purposes while polyurethane covering not only improves traction but also decreases running noise. If particular industrial surroundings require it, our 304 and 316 stainless steel are fully compliant both with food-grade standards and endure very harsh corrosive conditions.
Each wheel sounds with IP66-rated sealed pre-lubricated deep-groove ball bearings to provide low resistance on start, smooth working, and extended service life.
Expansion ratio: 530:1000 / 530:1250 / 740:2000
Transmission speed: 10 - 30 m/min
Lechnical Parameters
| 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 | |
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.


Our Exhibition
Zhangzhou Duffy Machinery Co., Ltd. was one of the buyers of 2023 Xiamen Industrial Expo 壹mericenth剛 (27th Cross-Strait Machinery and Electronics Fair), which was conducted at the Xiamen International Convention & Exhibition Center from July 27 to 30, 2023.
The 70,000m² event staged 12 industry groups ranging from intelligent manufacturing, CNC tools to electronic information, with nearly 1,000 exhibitors and 3,000 global brands participating and attended by the theme “Focusing on New Industries, Empowering Development”.
Various professional forums and events left their footprints during the fair. Exhibits featuring high precision equipment have focused more than 64,000 visitors. Trade and intended orders amounted to around 420 million yuan.
Taiwanese companies came in groups to promote their cross-strait cooperation, representatives in the forums were from MIIT, Xiamen University, and other organizations.


Factory Certificate



Possessing 42 authoritative industry certifications including ISO9001, CE and EACC, we ensure product safety and compliance with global standards.Our engineering team comprises 18 dedicated professionals covering R&D, design, installation and after-sales serviceWe deliver integrated one-stop solutions from preliminary technical design to ultimate maintenance, optimizing your entire project process.
Customer concerns (FAQ)
1. What is the maximum load-bearing capacity?
Standard load: 100kg/㎡; heavy-duty up to 150kg/㎡. All rollers have been through at least 72-hour fatigue tests with the test reports being available. According to the weight of your goods, suitable models can be suggested by us.
2. Is it possible to tailor the conveyor? What about packaging and assembly?
Width (300-1500mm) and length can be customized. The module system enables splicing on site easily. Packaged as complete kits with installation instructions; two people can do the assembly without welding.
3. What is the price based on? Are there any discounts for large quantity orders?
Price is calculated on material, load, size, and accessories. For orders exceeding 100 meters, we provide 5-15% discounts. Layout planning and load analysis are done free of charge.
4. What is the minimum order quantity for roller conveyors?
MOQ: 10 meters. Bulk pricing is available for higher volume.
5. Which shipping options do you provide?
Sea freight (FCL/LCL) for substantial orders; land transportation for nearer areas; air freight for quick spare parts delivery.
6. What payment terms do you accept?
We accept T/T and UnionPay.