pu coating metal roller rail W-40PU
The W-40PU is a pu coating metal roller rail with a 40 mm diameter roller wheel, M6 shaft, and 2 mm thick polyurethane coating. It is designed for low to medium load conveying applications where direct contact between the product and metal must be avoided. The unit is available in 1800 mm, 2400 mm and 3000 mm lengths with roller pitches of 50 mm, 75 mm, 100 mm and 150 mm. Each roller unit carries a load capacity of 30 kg per piece.
Product Overview
The W-40PU is a pu coating metal roller rail with a 40 mm diameter roller wheel, M6 shaft, and 2 mm thick polyurethane coating. It is designed for low to medium load conveying applications where direct contact between the product and metal must be avoided. The unit is available in 1800 mm, 2400 mm and 3000 mm lengths with roller pitches of 50 mm, 75 mm, 100 mm and 150 mm. Each roller unit carries a load capacity of 30 kg per piece.
Part of the Metal Roller Track range, used in Warehouse and Distribution Centres.
Key Benefits
- Polyurethane coating prevents product damage from direct metal contact
- 2 mm thick pu layer provides wear resistance and quiet operation
- M6 shaft with self locking nut ensures secure mounting on frame
- Available in multiple lengths and pitches to match conveyor layout
- Lightweight frame allows easy assembly and shipping
Application Scenarios
- Conveyor lines in packaging facilities handling flat trays or rigid containers
- Assembly lines where product surfaces must not be scratched by metal rollers
- Warehouse systems transporting small, flat components without marking
- Material handling equipment requiring smooth, low-noise motion
- Floor-mounted roller tracks for moving light tools or trolleys
Who It Is For
- Conveyor system integrators building low to medium load conveyors
- Material handling equipment builders needing non-marking roller tracks
- Warehouse automation contractors installing light-duty transfer systems
- Industrial distributors stocking roller tracks by load and size
- Production line builders requiring quiet, non-marking conveying components
Problems It Solves
- Products marked or scratched by direct contact with bare metal rollers
- Noise and vibration from metal-on-metal contact in light load conveyors
- Inconsistent roller height due to poor coating adhesion or wear
- Difficulty in mounting rollers securely on frame without slippage
- Need for a single supplier for roller track with consistent dimensions and load rating
Technical Features
- Polyurethane coating thickness of 2 mm on the roller wheel
- Roller diameter of 40 mm and width of 9 mm with M6 shaft
- Self locking nut included with M6 shaft for secure fastening
- Frame size of 29.6 mm width x 45 mm height x 2.3 mm thickness
- Roller track height of 53 mm and available in 1800 mm, 2400 mm, 3000 mm lengths
- Multiple roller pitch options: 50 mm, 75 mm, 100 mm, 150 mm
Materials
- Carbon steel frame for structural strength and durability
- Polyurethane coating on roller wheel for non-marking and wear resistance
- M6 shaft with self locking nut for secure attachment
- Steel roller wheel core for load support and rigidity
Quality Control
- Coating thickness verified at 2 mm across the roller surface
- Roller rotation checked by hand for free movement and no binding
- Shaft and nut assembly tested for secure fit and no slippage
- Load capacity tested against 30 kg per piece rating
- Frame dimensions verified against 29.6 mm x 45 mm x 2.3 mm specification
Customization Options
- Available in multiple lengths: 1800 mm, 2400 mm, 3000 mm
- Multiple roller pitch options: 50 mm, 75 mm, 100 mm, 150 mm
- Other models in the same series available with different diameters and coatings
- Shaft length and nut type can be adjusted for specific frame mounting
Use Guide
- Ensure the product being conveyed has a flat, rigid bottom surface
- Do not use on soft or uneven surfaces such as cloth-wrapped items
- Distribute load evenly across multiple rollers to stay within 30 kg per piece limit
- Install with self locking nut tightened to prevent shaft slippage
- Verify roller pitch matches the frame spacing to avoid misalignment
Specifications
| Model No | W-40PU |
|---|---|
| Roller Diameter | 40 mm |
| Roller Width | 9 mm |
| Shaft Diameter | M6 |
| Shaft Length | 40 mm |
| Coating Material | Polyurethane |
| Coating Thickness | 2 mm |
| Frame Width | 29.6 mm |
| Frame Height | 45 mm |
| Frame Thickness | 2.3 mm |
| Roller Track Height | 53 mm |
| Roller Track Length | 1800 mm, 2400 mm, 3000 mm |
| Roller Pitch | 50 mm, 75 mm, 100 mm, 150 mm |
| Load Capacity | 30 kg per piece |
Manufacturing Process
Step 1
Cutting and forming of carbon steel frame and roller shaft
Step 2
Machining of roller wheel and shaft hole for precise fit
Step 3
Application of 2 mm polyurethane coating on roller surface
Step 4
Assembly of roller onto shaft with self locking nut
Step 5
Final inspection of coating thickness and roller rotation
Compared With Other Options
| Natural rubber coated roller track W-30RB | Pu coating offers better wear resistance and longer life than natural rubber under similar loads |
|---|---|
| Uncoated metal roller track | Pu coating prevents product marking and reduces noise compared to bare metal |
| W-45RS rubber coated track | W-40PU has higher load capacity per unit and thinner frame for tighter fit in compact systems |
pu coating metal roller rail W-40PU Questions
What is the load capacity of one W-40PU roller unit?
Each W-40PU roller unit carries a load capacity of 30 kg per piece.
What material is used for the coating on the roller?
The roller has a 2 mm thick polyurethane coating applied to the metal wheel.
Is the shaft secured with a locking nut?
Yes, the M6 shaft includes a self locking nut for secure mounting.
What lengths are available for the roller track?
The W-40PU is available in 1800 mm, 2400 mm, and 3000 mm lengths.
Can this roller track be used on uneven or soft-bottomed products?
No, it is designed for flat, rigid products such as trays. It is not suitable for soft or uneven surfaces like cloth-wrapped items.
What roller pitches are available?
Available pitches are 50 mm, 75 mm, 100 mm, and 150 mm.
Get a Price for pu coating metal roller rail W-40PU
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.