NR coating motorized roller with double o groove
The NR coating motorized roller with double o groove is a drive roller with a 50 mm diameter, 1.5 mm tube thickness, and a 265 mm tube face, designed for use in conveyor systems requiring consistent drive force and precise product alignment. It is available in standard, short, and accumulation types, with a 380V three-phase power supply and a 22W motor. The roller features a double o groove for belt tracking and an NR coating for improved grip and wear resistance. It is supplied in galvanized, chrome plated, NR coated, PU coated, SUS304, or SUS201 materials, and can be customized in length from 200 mm to 1500 mm. The rated speed is 10 meters per minute, and it supports selective speed options up to 135 meters per minute.
Product Overview
The NR coating motorized roller with double o groove is a drive roller with a 50 mm diameter, 1.5 mm tube thickness, and a 265 mm tube face, designed for use in conveyor systems requiring consistent drive force and precise product alignment. It is available in standard, short, and accumulation types, with a 380V three-phase power supply and a 22W motor. The roller features a double o groove for belt tracking and an NR coating for improved grip and wear resistance. It is supplied in galvanized, chrome plated, NR coated, PU coated, SUS304, or SUS201 materials, and can be customized in length from 200 mm to 1500 mm. The rated speed is 10 meters per minute, and it supports selective speed options up to 135 meters per minute.
Part of the Motor Roller range, used in Warehouse and Distribution Centres.
Key Benefits
- NR coating provides high grip and wear resistance for consistent product drive
- Double o groove ensures belt tracking and prevents lateral drift
- 380V three-phase power supply ensures stable operation under continuous load
- Available in standard, short, and accumulation types for different conveyor functions
- Customizable roller length from 200 mm to 1500 mm to match existing line dimensions
Application Scenarios
- Conveyor lines in packaging facilities where belt alignment is critical for high-speed carton handling
- Assembly lines requiring precise product positioning with accumulation capability
- Material handling systems in warehouses where belt tracking prevents jams and misfeeds
- Production lines with frequent start-stop cycles where accumulation type rollers manage load buildup
- Custom conveyor sections where a 50 mm diameter roller must match existing tube dimensions
Who It Is For
- Conveyor system integrators building custom lines with specific drive and tracking needs
- Industrial equipment builders requiring consistent roller performance across multiple units
- Logistics automation contractors installing conveyors with precise belt alignment
- Assembly line designers needing accumulation points for part staging
- Manufacturers sourcing motorized rollers with matching tube diameter and drive voltage
Problems It Solves
- Belt slippage and misalignment on long conveyor runs due to poor tracking
- Inconsistent drive force caused by mismatched roller diameter or coating
- Difficulty in integrating motorized rollers into existing systems with fixed tube sizes
- Lack of accumulation capability in standard drive rollers for staging operations
- Need for a single supplier to provide rollers with consistent shaft size, coating, and drive voltage
Technical Features
- 50 mm diameter with 1.5 mm tube thickness for compatibility with standard conveyor frames
- Double o groove design for improved belt tracking and reduced lateral movement
- NR coating applied to the roller surface for enhanced grip and resistance to abrasion
- 380V three-phase power supply with 22W motor for stable and efficient drive
- Rated speed of 10 meters per minute with selectable speeds up to 135 meters per minute
- Available in standard, short, and accumulation types to suit different conveyor functions
- Tube face length of 265 mm for consistent product support across the roller width
Materials
- Galvanized steel for general industrial use with moderate corrosion resistance
- Chrome plated steel for improved wear and surface hardness
- NR coating for high grip and wear resistance in high-friction applications
- PU coating for low noise and smooth product handling
- SUS304 stainless steel for wet or corrosive environments
- SUS201 stainless steel for cost-effective corrosion resistance
Quality Control
- Torque and tractive force verified against the specified values for each speed
- Coating thickness and adhesion checked for consistency
- Motor operation tested under 380V three-phase supply
- Groove profile inspected for correct depth and alignment
- Roller diameter and tube thickness measured against the 50 mm and 1.5 mm specifications
Customization Options
- Roller length customizable from 200 mm to 1500 mm
- Coating material selectable between galvanized, chrome plated, NR, PU, SUS304, and SUS201
- Groove type available as O groove, V pulley, poly V pulley, sprocket, timing pulley, or brake
- Type selectable as standard, short, or accumulation based on conveyor function
- Voltage and phase options available including 3PH380V, 3PH220V, and 1PH220V
Use Guide
- Ensure the roller diameter and tube thickness match the existing conveyor frame
- Select the correct coating based on the product surface and environment
- Verify that the power supply matches the 380V three-phase requirement
- Use the accumulation type where load staging or buffer zones are needed
- Match the roller length to the conveyor section width to avoid overhang or gaps
Specifications
| Model No | DG50-AS-3PH380V-265L-10M-J-O |
|---|---|
| Diameter | 50 mm |
| Tube Thickness | 1.5 mm |
| Tube Face | 265 mm |
| Rated Speed | 10 M/Min |
| Power Supply | Three Phase 380V |
| Motor Power | 22W |
| Coating | NR |
| Groove Type | Double O Groove |
| Type | Standard (AS), Short (ASs), Accumulation (AU) |
Manufacturing Process
Step 1
Tube forming and welding for the roller body
Step 2
Surface treatment including galvanizing, chrome plating, or coating application
Step 3
Installation of the motor and drive mechanism
Step 4
Assembly of the double o groove and alignment check
Step 5
Final testing under load to verify speed and torque output
Compared With Other Options
| Standard motorized rollers without grooves | Double o groove improves belt tracking and reduces misalignment on long runs |
|---|---|
| PU coated rollers | NR coating offers higher grip and wear resistance, better suited for heavy or abrasive loads |
| Short type rollers | Standard type provides longer tube face for larger product support, while short type saves space |
| Accumulation type rollers | Standard type offers continuous drive, while accumulation type allows load buildup without stopping |
| Rollers with single groove | Double o groove provides better belt centering and reduces edge wear over time |
NR coating motorized roller with double o groove Questions
What is the diameter and tube thickness of this motorized roller?
The roller has a 50 mm diameter and a 1.5 mm tube thickness.
What does the 'O' in the model number mean?
The 'O' indicates a double o groove for improved belt tracking.
Can the roller length be customized?
Yes, the roller length can be customized from 200 mm to 1500 mm.
What coating options are available?
Available coatings include galvanized, chrome plated, NR, PU, SUS304, and SUS201.
What power supply is required?
The roller requires a three-phase 380V power supply.
Is the accumulation type available?
Yes, the AU accumulation type is available with a 15W motor and different speed and torque values.
Get a Price for NR coating motorized roller with double o groove
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