Double Sprocket Adjustable Accumulation Roller
The Double Sprocket Adjustable Accumulation Roller model 03K2R is a precision bearing roller with dual sprockets for chain-driven accumulation. It features a steel or SUS304 tube, precision bearing house, and is available with galvanized, chrome plated, or PU & rubber coated surface treatments. The roller is designed to adjust to varying line widths and maintain consistent chain engagement across multiple units.
Product Overview
The Double Sprocket Adjustable Accumulation Roller model 03K2R is a precision bearing roller with dual sprockets for chain-driven accumulation. It features a steel or SUS304 tube, precision bearing house, and is available with galvanized, chrome plated, or PU & rubber coated surface treatments. The roller is designed to adjust to varying line widths and maintain consistent chain engagement across multiple units.
Part of the Roller range, used in Warehouse and Distribution Centres.
Key Benefits
- Dual sprockets allow chain-driven accumulation without slippage
- Adjustable length to match varying conveyor line widths
- Precision bearing ensures smooth rotation under load
- Steel or SUS304 tube material for durability in industrial environments
- Multiple surface treatments available for wear resistance and grip
Application Scenarios
- Accumulation zones in automated conveyor lines where product flow must be paused and released in batches
- Assembly lines requiring temporary storage of parts between operations
- Material handling systems with variable product spacing and need for chain-driven control
- Integration into multi-line systems where roller length must adapt to different widths
- High-throughput lines where consistent chain engagement prevents misalignment
Who It Is For
- Conveyor system integrators building accumulation and divert systems
- Material handling equipment builders designing modular conveyor sections
- Warehouse automation contractors installing controlled flow accumulation zones
- Production line builders needing adjustable rollers for flexible line layouts
- Industrial distributors stocking accumulation rollers by tube diameter and sprocket type
Problems It Solves
- Inconsistent chain engagement when using fixed-length rollers in variable-width lines
- Accumulation failure due to sprocket misalignment or poor chain grip
- Need for multiple roller models to cover different line widths
- Roller wear or slippage under load in high-cycle accumulation zones
- Lack of surface treatment options for specific environmental or grip requirements
Technical Features
- Dual sprockets on both ends for symmetrical chain drive and accumulation
- Adjustable length based on line width with L = W + constant value
- Precision bearing in steel housing for long service life and low friction
- Steel or SUS304 tube material for structural strength and corrosion resistance
- Multiple surface treatments to suit different product contact and environmental needs
Materials
- Steel tube for general industrial use and high load capacity
- SUS304 stainless steel tube for corrosive or cleanroom environments
- Galvanized surface for improved rust resistance in humid areas
- Chrome plated surface for wear resistance and smooth operation
- PU & rubber coating for product grip and noise reduction
Quality Control
- Bearing rotation checked for free movement and smooth operation
- Sprocket alignment verified to ensure chain engagement
- Tube diameter and thickness measured against specified tolerances
- Surface treatment inspected for uniformity and coverage
- Final load test performed on sample units to confirm structural integrity
Customization Options
- Choose between steel or SUS304 tube material
- Select surface treatment: galvanized, chrome plated, or PU & rubber coating
- Adjust roller length to match line width using the L = W + constant formula
- Select sprocket type and pitch based on chain drive system
- Specify shaft diameter and tube thickness for custom configurations
Use Guide
- Calculate required roller length using L = W + constant for your line width
- Ensure chain pitch matches the sprocket pitch (e.g., 8*15 for 08B14T)
- Select surface treatment based on product contact and environmental conditions
- Use SUS304 tube for wet or corrosive areas, galvanized for humid environments
- Verify shaft diameter and tube thickness match the existing conveyor frame
Specifications
| Model No | 03K2R5015-12 |
|---|---|
| Tube Diameter | ø50 mm |
| Tube Thickness | 1.5 mm |
| Shaft Diameter | ø12 mm |
| Bearing Type | Precision Bearing |
| Bearing House | Steel |
| Sprocket Type | 08B14T |
| Tube Material | Steel, SUS304 |
| Surface Treatment | Galvanized, Chrome plating, PU & Rubber Coating |
| Length | L = W + 97.5 mm |
| Sprocket Pitch | 8*15 |
| Sprocket Teeth | 14T |
| Roller Diameter | ø57.08 mm |
Manufacturing Process
Step 1
Tube cutting and forming to specified diameter and thickness
Step 2
Precision bearing housing machining and assembly
Step 3
Dual sprocket mounting with alignment to shaft centerline
Step 4
Surface treatment application based on order specification
Step 5
Final inspection and packaging for shipment
Compared With Other Options
| Single sprocket accumulation rollers | Dual sprockets provide balanced chain drive and reduce misalignment risk during accumulation |
|---|---|
| Fixed-length rollers | Adjustable length allows use across multiple line widths without changing roller model |
| Plain rollers without sprockets | Chain-driven accumulation enables controlled product flow and temporary storage |
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Double Sprocket Adjustable Accumulation Roller Questions
What is the model number for the double sprocket accumulation roller?
The model number is 03K2R, with variants such as 03K2R5015-12, 03K2R6020-12, etc.
What tube materials are available?
Steel and SUS304 stainless steel are available for the tube.
Can the roller length be adjusted?
Yes, the length is adjustable based on line width using the formula L = W + constant.
What surface treatments are offered?
Galvanized, chrome plated, and PU & rubber coating are available.
What sprocket types are used?
Sprocket types include 08B14T and 10A13T, depending on the model.
What bearing type is used?
Precision bearing with a steel housing is used.
Is the roller suitable for chain-driven accumulation?
Yes, the dual sprockets are designed for chain-driven accumulation and controlled product flow.
Get a Price for Double Sprocket Adjustable Accumulation Roller
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



