ESCO offers Toplok shrouds to fit a wide range of lips from wheel loaders, load haul dump machines, hydraulic face shovels, hydraulic excavators, dragline buckets and shovel dippers.

Toplok shrouds are field proven, cast with through-hardened ESCO alloys and ideal for abrasion and impact resistance. ESCO Toplok is a fully mechanical shroud system consisting of a pin, boss and shroud. Toplok shrouds provide excellent lip protection, while maintaining penetration.

ESCO provides superior products through computer-aided design technology and quality manufacturing technologies.

• Excellent lip protection
• Quick replacement
• Advanced ESCO alloys
• Superior penetration

Mobile Equipment

• Standard on all ESCO Loadmaster cast and plate lips
• Suitable for plate lips thickness 50mm to 160mm
• Suitable for plate wings 40mm to 140mm
• Lip and wing options available for specific machines

Shovel Dippers

• Offered as standard on ESCO Production Master buckets
• Offered as standard on all ESCO designed and ESCO DRP™ replacement lip fronts
• Retrofit package available for most ESCO designed and ESCO DRP replacement lip fronts on 12 to 75 yard dippers
• Available in standard and HD versions Draglines
• Standard on ESCO RPM™ II buckets 30 to 164 yard
• Standard on ESCO Reverse Spade lips
• S-Series Posilok lips feature improved stabilization

Draglines

• Toplok shrouds are standard on ESCO ProFill and RPM buckets from 20 to 164 cubic yards.
• Standard on ESCO Reverse Spade lips and straight lips, and are available for replacement lips.

Extend Lip Wear Life with Toplok Shrouds

• Quick and easy shroud change-out in the field
• Longer lip life results from complete lip protection
• Reliable and secure Toplok pin system
• Unique design doesn't require holes in the lips, reducing chances of lip cracking
• Maximum lip protection while maintaining a superior penetrating design
• Increased shroud life with ESCOALLOY 12S

• Simple lock allows quick and easy shroud replacement in the field
• Longer lip life due to complete protection of leading edge and lip wings
• Optional wear caps extend adapter life, even in the most abrasive conditions
• Unique design does not require holes in the lip which can lead to cracking

• Slim design provides better penetration and material loading
• More time between bucket rebuilds improves machine availability
• Improved shroud life over competitors provides increased machine availability

Maglok shrouds are a fully mechanical and hammerless system that delivers superior lip protection for a wide range of mining buckets.

A simple three-step kit is available for easy conversion to the Maglok system.

• Cast in high strength alloy steel
• Safer: no hammers or welding needed
• Extended bottom leg for extra lip protection

ESCO Maglok shrouds for Whisler 10 and 12 dipper lips are cast with high strength alloy steel and are available hardfaced with chrome or tungsten carbide for extended wear life to reduce overall cost.

Pin-on Shrouds for WH10 and WH12

Each shroud is designed to perform with lighter weight and longer life,contributing to the overall performance of the bucket shovel.