WEM300400-M12

Turcon® Excluder® 1 is a compact, double-acting, O‑Ring–energized scraper designed to provide robust protection in smaller hydraulic or pneumatic systems. The Excluder® 1 extends Trelleborg’s proven Excluder concept into compact equipment. With dual-lip scraping and O‑Ring energization, it helps maintain lubricant films and prevent contaminant ingress, maximizing reliability in space-constrained, high-cycle systems. The O-Ring is not included with this item.

Scrape/ Excluder®Turcon®:

Ring Diameter Outside46.2 mm

Ring Diameter Inside39.5 mm

TSS Article Number (3 to 9)M300400

Signature StandardWEM300400-M12

Type of Article0

Quality (10th Digit)-

Root Groove Thickness3.4 mm

Root Groove Inside Diameter40 mm

Root Groove Outside Diameter46.8 mm

Root Ring Inside Diameter39.5 mm

Compound codeM12

Root Groove Width5 mm

Groove Diameter Outside46.8 mm

Groove Diameter Inside40 mm

Groove Width5 mm

Groove Thickness3.4 mm

Ring Thickness3.35 mm

Ring Width4.8 mm

Legacy ID from KOM2WEM300400-M12

Root Ring Width4.8 mm

Root Ring Outside Diameter46.2 mm

Article GroupWE

Root Ring Thickness3.35 mm

Seals Helsingor Material Class:

Seal Tube OD Tolerance From47.5 mm

Material Number200000007556

Seal Tube OD Tolerance Max16 mm

Seal Tube ID Tolerance Min-16 mm

Seal Tube ID Tolerance Max-1.3 mm

Seal Tube OD Tolerance To62.2 mm

Seal Tube ID Tolerance To38.2 mm

Seal Tube ID Tolerance From23.5 mm

Class Dependencies200000007556

Compound Type110

Seal Tube OD Tolerance Min1.3 mm

Material Information for the product(s) on this page

M12

Color:

Dark Grey

Material Code Class:

Thermoplastic

Material:

M12

Gravity Tolerance:

+/-0.03

Maximum Temperature:

260

Material Type:

PTFE

Minimum Temperature:

-200

Gravity Unit:

g/cm³

Ball Hardness:

Specific Gravity:

2.31