Packaging conveying roller
Rollers of different materials
Duffy Machinery’s motorized telescopic roller conveyors are designed with modern warehousing logistics in mind. These products are a perfect example of flexible automation, featuring high-strength low-carbon steel frames and ultra-smooth rollers combined with advanced drive mechanisms. Users have customizable options of O-belt, Poly-V, or timing belt transmissions which lead to high torque, “set-it-and-forget-it” systems that are ideal for loading and unloading operations. Our conveyors not only boast of a small footprint that blends well with the surrounding but are also strong in telescoping so they can easily maneuver obstacles and endure heavy impact loads while still being maintained through simple low-maintenance mechanical structures. The company is located in Zhangzhou, Fujian, and has had 14 years of experience in manufacturing. Our powder-coated systems are industrial-grade and can turn manual bottlenecks into motor-driven operational successes.
Duffy Machinery: High-Performance Motorized Telescopic Conveyors for Seamless Automation
Expansion ratio: 530:1000/ 530:1250/ 740:2000
Transmission speed: 10 - 30 m/min
Product Specifications Table
| No. | Parameter | Unit | Specification |
| 1 | Frame Color | - | Black |
| 2 | Equipment Material | - | Carbon Steel |
| 3 | Overall Height | mm | Dual Rods: 600–850 |
| 4 | Total Weight | kg/unit | 35-80 |
| 5 | Unit Length | mm | 1000/1250/2000 |
| 6 | Extension Ratio | : | 530:1000/530:1250/740:2000 |
| 7 | Drive Direction | - | Bidirectional |
| 8 | Conveying Speed | - | 10-30m/min |
| 9 | Dynamic Load | kg/㎡ | 80 |
| 10 | Static Load | kg/㎡ | 120 |
| 11 | Minimum Turning Radius | mm | 1200 |
| 12 | Roller Length | mm | Standard 600, 800 |
| 13 | Roller Spacing | mm | 50/75/100 |
| 14 | Number of Rollers | pcs | 10/10/14 |
| 15 | Roller Diameter | mm | 50 |
| 16 | Roller Shaft Core | mm | 12 |
| 17 | Roller Wall Thickness | mm | ≥1.5 |
| 18 | Drive Roller Link Plate Thickness | mm | ≥3.5 (reinforced stamped, galvanized) |
| 19 | Drive Roller Surface Treatment | - | Carbon steel galvanized |
| 20 | Roller Poly-V Belt Sprocket Material | - | Steel 45# |
| 21 | Motor Wheel Material | - | Steel 45# |
| 22 | Guide Wheel Material | - | Steel 45# |
| 23 | Guide Wheel Mounting | - | Through Shaft |
| 24 | Frame Square Tube Steel | - | 35*35+30*30 |
| 25 | Frame Square Tube Wall Thickness | mm | ≥1.5 (black electrophoretic coating) |
| 26 | Side Cover | - | Not included |
| 27 | Support Legs | - | Square tube design / height adjustable |
| 28 | Casters | - | Swivel casters with brakes (front, middle, rear), others without brake |
| 29 | Caster Size Model | diameter/mm | Standard 4-inch |
| 30 | Drive Type | - | Poly-V Belt |
| 31 | Drive Belt Model | - | 3PJ |
| 32 | Emergency Stop Button | - | 1 |
| 33 | Rated Voltage | V | 220/380 |
| 34 | Reducer Brand / Power | W/unit | Brand: Dafei; Power: 120 |
| 35 | Inverter Model Spec | kw | 0.75/1.5/2.2 |
| 36 | Control Box | - | Wiring compliant and safe; entry/exit holes with insulation protection |
| 37 | Control Box Components | - | Chint and other domestic first-tier brands |
| 38 | Cable | - | Straight line |
| 39 | Equipment Wiring | - | Wiring compliant / power line with leakage protection |
| 40 | Packaging Material | - | PE stretch film wrapping |
| 41 | Whole Machine Warranty | months | 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.
Factory Certificate
A top pharmaceutical company headquartered in Quxian, Sichuan Province and mainly engaged in pharmaceutical distribution, had discovered the primary efficiency bottlenecks of their split-case and full-case order fulfillment operations. Moreover, they had very strict regulatory conditions for the entire drug track-and-trace management. After a thorough assessment of equipment performance, technical compatibility, and after-sales service capabilities, the company decided to partner strategically with Zhangzhou Duffy Machinery and carried out the deployment of a smart logistics system tailored to their needs.
The solution is composed of powered roller conveyors, lateral transfer units, a DWS data capture platform, gravity roller sections, and a separate order verification station, turning into a fully automated pharmaceutical dispatch closed-loop process.
The combined solution creates continuous conveying networks that connect powered and non-powered roller lines, thus allowing smooth material flows through the stages of order splitting, sorting, and final verification. Lateral transfer modules, featuring highly accurate diverting and lane-switching, facilitate seamless cargo transfer between conveyor lines, thereby eliminating inefficient manual handling. The DWS platform performs real-time weight detection, volume measurement, and barcode scanning and sends the key data directly to the corporate track-and-trace system. The verification station being the last stage of quality control, carries out secondary data checks to ensure shipments have been 100% accurate.
The solution installation from scratch resolved efficiency issues that had been persisting for years in split and full-case order handling firstly and secondly increased drug outbound throughput significantly while simultaneously reducing correspondences, manual operations, errors, and safety risks have been totally eliminated. Via end-to-end data logging and digital information binding, the pharmaceutical company reached the full traceability of drug circulation through a drug circulation traceability system fully compliant with regulations, providing visibility from order sorting to final delivery and complete traceability of origin, destination, and accountability. The change has resulted in better quality control, regulatory compliance, and operational safety, and consequently, the pharmaceutical client has expressed a high level of satisfaction and trust with major degrees of confidence.
Customer concerns (FAQ)
1. What loading weight can your rollers and conveyor systems handle?
The typical loading capacity of most rollers is 100kg per square meter. However, heavy-duty rollers with a 1.5mm wall thickness can handle loads of up to 150kg per square meter. Additionally,
to ensure quality and performance, all our rollers undergo a 72-hour continuous full-load test. You simply tell us the weight of your items, and we will offer you a suitable recommendation.
2. Will the rounding of width and length as well as packaging take place on the site?
The width of the main guide of the running rollers can be extended or reduced by 300mm increments (minimum) up to 1500mm (maximum) and the length is variable depending on the modules. The delivery can be done with a complete set of assembly handled by two persons in a few hours without using any welding techniques.
3. What factors contribute most to product pricing? Are there any price concessions for bulk purchases?
Several factors determine the cost, primarily the grade of material, load capacity, sizing parameters, and the features you choose. For orders over 100 meters, we provide a 5%-15% discount and also grant a complimentary layout design service.
4. What is the MOQ of your conveyors?
Our roller conveyors' minimum purchase quantity is 10 meters.
5. What modes of delivery do you provide to customers abroad?
Customers may select their preferred shipping method, among which are ocean freight (FCL/LCL), cross-border land transport, and air freight for urgent deliveries and small parts.
6. Could you tell me about your package of equipment for international transportation?
There are three security layers to the packaging: the innermost is PE stretch film, the middle layer is metal or wooden support frames, and the outer ISPM-15 certified fumigation-free wooden case.
7 What payment options do you make available for B2B transactions?
We provide Telegraphic Transfer (T/T) and UnionPay as secure and official payment methods.
