Tianjin SWKS Technology & Development Co.,Ltd is one of the most reliable manufacturers and suppliers of custom pom industrial conveyor chain wear strip segment in China. If you're going to buy bulk cheap custom pom industrial conveyor chain wear strip segment, welcome to get quotation from our factory. Quality products and low price are available.
Replaceable Wear Strip Segments for Chain Return Tracks
Send the chain envelope, rail drawing and target replacement length to amanda@tjswks.com. This custom POM wear strip segment is a short, flat sliding surface for an industrial conveyor. The illustrated concept uses recessed mounting holes and a relieved transition at one end. It suits a design where the machine builder wants to service a local section of the chain path instead of removing an entire rail.
Part and Interface Data
| Feature | Project specification |
|---|---|
| Material | POM grade selected for chain contact, temperature and media |
| Process | Custom injection molding |
| Working surface | Flat contact track with a controlled entry transition |
| Installation | Recessed fastener seats on a supported rail |
| Input | STEP, STP or IGS with chain and rail reference dimensions |
| Verification | Installed step height, head clearance and wear trial |
Locate the Replaceable Section at a Wear Hotspot
A transition near a return sprocket or support break may wear differently from a long straight span. Identify the actual chain surface that passes over the strip, including attachments and projecting pins. Indicate whether the assembly is loaded or unloaded at that location. A flat wear segment can be designed around the actual contact patch without duplicating the profile of the full conveyor guide.
Draw the neighboring segments and show which end the chain meets first. The exit and entry faces may require different relief. An exposed edge or a mismatch between adjacent heights can create a repeated impact as links cross the joint. The assembly drawing should show how the strip is supported and how the joint height is checked after tightening.
Keep Fastener Heads Out of the Contact Envelope
Recess depth depends on the selected screw head and the minimum acceptable wear allowance. A flush head at installation may become exposed as the strip wears. Identify the maximum permitted wear depth and the required clearance from the passing chain. A wear limit can be set during equipment validation. It depends on the chain and mounting arrangement.
Where multiple sections share one rail, account for the lengthwise expansion of the polymer relative to the support. Choose the fixing and locating scheme with the equipment designer. Small gaps can help accommodate expansion but still need a transition that the chain crosses cleanly. Check both the cold installation and representative operating conditions.
Specify POM Grade and the Contact Pair
State the chain material, finish, speed, contact load and duty cycle. Include lubricant or washdown chemicals and any debris that enters the path. A clean steel chain and a chain carrying abrasive fines can produce different wear patterns. Use the actual mating component for sample evaluation. No fixed service life or friction coefficient is assigned to this illustrated geometry.
During mold review, identify the sliding face and supporting face. Tooling marks should be located where they do not interrupt contact or prevent full seating. Check the strip for bow in the free state and installed condition. When comparing samples, use the same rail support and measurement method.
Sample Approval and Service
Check fastener access, head clearance and the transition to adjoining sections before a running trial. After an approved trial, record where wear begins and whether the strip moves on its support. A replacement part should match the release revision and any directional features.
Frequently Asked Questions
Can the two ends have different profiles?
Yes. Supply the chain travel direction and the adjacent geometry so we can review the required entry and exit details.
Can you quote a replacement from a worn sample?
The sample helps identify the mounting pattern. Provide the unworn target surface height and chain interface from the equipment drawing where available.
Request a Custom Wear Strip Segment
Share the joint drawing, service conditions and quantities with amanda@tjswks.com or call 0086-15222707659. See our plastic injection parts and custom molding service. We welcome enquiries for conveyor wear segments developed for your approved chain path.
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