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Mechanical Friction Accumulation
Allows products to stop and queue while the chain drive continues running.
Double Sprocket Chain Drive
Supports stable power transmission for integrated roller conveyor lines.
Flexible Roller Configurations
Roller diameters of Φ50, Φ60 and Φ76 mm, with customizable roller pitch.
Custom Conveyor Solutions
Designed for assembly lines, automated warehouses and industrial material handling.
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SR620
RONWIN
The SR620 double sprocket accumulating roller conveyor line is designed for automated material handling applications that require continuous drive, controlled accumulation and flexible workflow coordination. Using a chain-driven roller system with mechanical friction accumulation, it allows products to stop temporarily at designated positions while the drive chain continues running.
The conveyor consists of a drive motor, roller chains, accumulation rollers and a supporting frame. Its compact construction supports integration into production lines, assembly workstations and automated logistics systems.
Unlike a conventional roller conveyor that moves products continuously, an accumulating roller conveyor allows products to queue temporarily when downstream operations are unavailable. This helps coordinate different workstations, buffer materials between processes and support non-synchronous production workflows.
The SR620 can be configured with different roller diameters, roller pitches and roller materials according to load requirements, product dimensions and operating conditions.
Key Applications: Industrial assembly lines, automotive component handling, appliance manufacturing, warehouse logistics and automated material buffering.
The friction-based roller mechanism allows products to stop when held by a designated stopping device, while the drive sprocket continues rotating. This supports temporary product accumulation without requiring the drive system to stop whenever a product is held.
The chain and sprocket drive transfers power to the accumulation rollers, providing a driven conveying surface for suitable cartons, containers, pallets and industrial components.
Selected adjustable accumulation rollers feature an internal spring and friction-plate mechanism. Accumulation force can be adjusted through a tail-end nut to accommodate different conveying loads and operating requirements.
The roller conveyor can be integrated with compatible conveyor sections and material handling equipment to support production flow, temporary buffering and workstation coordination.
Galvanized steel and stainless steel rollers are available within the product's configuration range. Material selection can be matched to the conveyed goods and operating environment.
The roller assemblies are mounted on the conveyor frame. Selected adjustable roller designs feature detachable components to facilitate maintenance and replacement.
The accumulating roller conveyor uses mechanical friction to transmit torque during normal conveying and permit relative sliding when products are blocked.
Step 1: Normal Conveying
The drive motor transfers power through the chain and sprockets. The friction mechanism drives the roller tube, moving products along the conveyor line.
Step 2: Product Stops
When a product reaches a designated stopping position, the stopping mechanism holds it in place. The roller tube stops rotating with the product.
Step 3: Friction Slippage and Accumulation
The chain continues driving the sprocket, while relative sliding occurs within the friction mechanism. This allows the product to remain stationary while the drive continues running.
The accumulation force of adjustable rollers can be regulated through the spring pressure adjustment mechanism, helping match the conveyor to different load conditions.
Parameter | Specification |
|---|---|
Model | SR620 |
Conveyor Type | Mechanical Friction Accumulating Roller Conveyor |
Drive Configuration | Single-Chain / Double-Chain Options |
Roller Diameter | Φ50 / Φ60 / Φ76 mm |
Standard Roller Pitch | 75 / 100 / 150 mm; customizable |
Conveying Speed | 20–25 m/min under typical configurations; up to 30 m/min for applicable configurations. |
Conveyor Length | Approximately 15 m maximum |
Load Capacity | Up to 120 kg per roller, depending on configuration |
Chain Pitch | 12.7 mm, 76.2 mm and other available specifications |
Roller Material | Galvanized Steel / Stainless Steel |
Standard Operating Temperature | -5°C to +40°C |
Special Operating Temperature Range | -10°C to +80°C for applicable configurations |
The conveyor can be configured according to product dimensions, load requirements, accumulation needs and production line layout.
Different accumulation roller designs offer different combinations of noise performance, load capacity, wear resistance and adjustment capability.
Feature | Polymer Sprocket Roller | Steel Sprocket Roller | Adjustable Friction-Plate Steel Roller |
|---|---|---|---|
Sprocket Material | Polyamide | Steel | Steel |
Accumulation Mechanism | Sleeve-Type Friction | Sleeve-Type Friction | Adjustable Friction-Plate |
Force Adjustment | Not Adjustable | Not Adjustable | Adjustable |
Typical Load Range | 2–20 kg | 2–20 kg | Up to 120 kg |
Noise Performance | Low | Moderate | Moderate |
Wear Resistance | Good | Good | Excellent |
Temperature Range | -5°C to +40°C | -5°C to +40°C | -10°C to +80°C |
Maintenance | Standard | Standard | Detachable Components |
Relative Cost | Low | Medium | Higher |
These rollers use polyamide sprockets and precision bearings. Their lightweight construction and lower operating noise make them suitable for light-load conveying applications, including carton handling, e-commerce logistics and warehouse picking systems.
Key characteristics include low operating noise, wear-resistant components and protective end caps designed to help limit dust and water ingress.
Steel sprocket rollers provide a robust drive structure for conventional light-load conveying applications. They offer smooth rotation and a durable sprocket construction for compatible industrial conveying systems.
Protective end caps help limit dust and water ingress around the roller components. Compared with polymer sprocket designs, steel sprockets generally produce more operating noise.
These rollers use steel sprockets and a specialized friction-plate mechanism to transmit torque. A tail-end adjustment nut allows the accumulation force to be regulated according to operating requirements.
Key characteristics include adjustable accumulation force, wear-resistant friction plates, robust steel bearing components and detachable components on the sprocket side for maintenance. Applicable configurations also support a wider operating temperature range and higher loads than sleeve-type rollers.
Selecting the right accumulating roller conveyor depends on load weight, accumulation force, noise requirements, operating temperature and maintenance needs. The following guidelines help identify a suitable roller configuration.
Polymer sprocket accumulation rollers are suitable for light-load applications where low operating noise and smooth operation are priorities. Typical applications include cartons, totes and lightweight products in warehousing and distribution systems.
Steel sprocket accumulation rollers offer a robust drive structure for conventional light-load conveying tasks. They are suitable for applications that require a durable steel sprocket without frequent adjustment of accumulation force.
Adjustable friction-plate steel accumulation rollers are suitable for applications requiring greater accumulation force control and higher load capacity. Their adjustable friction mechanism helps accommodate different load conditions, making them suitable for automotive component handling and industrial assembly lines.
Evaluate the operating temperature, conveyed material and environmental conditions when selecting roller materials. The listed temperature range is -5°C to +40°C for sleeve-type rollers and -10°C to +80°C for applicable adjustable rollers.
For applications exposed to moisture or frequent cleaning, consider the compatibility of the roller material, bearings, end caps and other components with the actual operating environment.
Before selecting a conveyor, consider the following factors:
Product dimensions and base structure
Total load weight and load distribution across the rollers
Required roller diameter and roller pitch
Conveying speed and conveyor dimensions
Accumulation positions and required accumulation force
Operating temperature and environmental conditions
Integration requirements for the existing production line
These factors help determine a suitable roller configuration and conveyor layout for the intended application.
The SR620 accumulating roller conveyor can support material transfer and temporary product buffering across a range of industrial production and logistics environments.
Move components between assembly, inspection and processing workstations. Accumulation functionality helps coordinate stations operating at different cycle times.
Transport suitable products and components through assembly, testing and inspection stages, with temporary accumulation where required.
Support the movement of instruments, equipment housings and other suitable products requiring controlled handling between production steps.
Integrate roller conveyor sections into material handling systems for cartons, totes and other compatible unit loads.
Create intermediate buffering points between manual workstations and automated equipment, helping reduce the need to synchronize every station.
Suitable products, pallets and containers can be conveyed when their dimensions, base structure and weight meet the requirements of the selected roller configuration.
Every production line has different material handling requirements. Conveyor configuration should match the product dimensions, load distribution, required conveying speed, accumulation method and available installation space.
RONWIN provides conveyor system and component solutions that can be configured for different industrial material handling applications.
When requesting a quotation, please provide the following information:
Product or Load: Cartons, totes, pallets, components or other unit loads
Product Dimensions: Length, width and height
Load Weight: Total product weight and load distribution across the rollers
Conveyor Dimensions: Required width, length and installation height
Conveying Speed: Required operating speed
Accumulation Requirements: Stopping positions, buffering needs and preferred accumulation mechanism
Operating Environment: Temperature, humidity and other relevant conditions
These details help determine a suitable roller configuration and conveyor layout for your application.
An accumulating roller conveyor is a conveying system that allows products to stop and queue temporarily while the drive system continues operating. Mechanical friction accumulation rollers enable relative sliding when a product is blocked.
A chain-driven roller conveyor uses a chain and sprockets to transfer power to the rollers. An accumulating roller conveyor adds an accumulation mechanism that allows products to stop temporarily without requiring the entire drive system to stop.
The supplied technical specifications list a maximum load capacity of up to 120 kg per roller for applicable configurations. Actual capacity depends on the selected accumulation roller, load distribution and conveyor design.
The listed roller diameter options are Φ50, Φ60 and Φ76 mm, with standard roller pitches of 75, 100 and 150 mm. Customized dimensions can be considered according to the product and layout requirements.
Common applications include automotive assembly, home appliance manufacturing, electronics production, warehouse logistics and industrial material handling.
The appropriate roller depends on load weight, required accumulation force, noise requirements, operating temperature and maintenance needs. Polymer sprocket rollers suit quieter light-load applications, while adjustable friction-plate steel rollers support a wider load and temperature range.
The conveyor can be integrated with compatible conveyor sections and material handling equipment. Integration planning should account for conveyor dimensions, product flow, stopping positions and the requirements of connected equipment.
