INTRODUCTION Loader attachments

STEC ESTONIA OÜ specializes in manufacturing highquality accessories for construction machinery, quarry equipment, and heavy machinery. We are renowned for our innovative solutions and cutting-edge products designed to enhance the performance and efficiency of your machines. One of the key advantages of our products is the utilization of the puzzle system in accessory manufacturing. This system ensures excellent assembly quality and wear resistance of weld joints, thereby ensuring the longevity and durability of our products even in the most challenging conditions. STEC's product range is diverse...

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Commonly used within the earthmoving, road construction, and landscaping industry. Most attachments are equipped with quick coupler mounting brackets, allowing fast and efficient connection to the Loader. This makes them highly practical for applications such as trenching, grading, loading, and material handling in road building projects as well as landscaping and general earthmoving. An all-round bucket, commonly used for re-handling of aggregates and in quarries. It is designed for heavy-duty applications such as loading, transporting, and handling bulk materials on tougher ground conditions....

The straight lip design is suitable for most general applications, offering a balanced combination of efficiency and durability. It provides high breakout force, allowing the operator to efficiently loosen and load dense or compacted materials. In addition, the straight edge ensures good dumping clearance, making it versatile for tasks such as aggregate re-handling, earthmoving, and construction site preparation. The delta lip design is most commonly used on heavy-duty rock buckets, where penetration into hard and abrasive materials is required. Its pointed shape allows excellent penetration...

CUTTING EDGE SAVERS Bolt-on edge saver Three-piece bolt-on cutting edge assembly Reversible center edge – the middle section can be flipped or rotated to extend its service life. Four reversible corner edges – each corner section can also be reversed for additional wear usage. Weld on edge saver Suitable for smaller machines less than 15 t, and for use with light material and high dump bucket were minimum wear is expected. Bolt-on / weld on teeth Italricambi flush-mounted adapters for good penetration, keeps the working floor clean and flat. Ideal for digging compacted material from a bench,...

SPILL GUARD TYPES Standard Standard choice suitable for most applications. Guard with vision slot Used for highcapacity light material buckets, where visibility is restricted. Tube style guard Used for a rock bucket or recycling and waste handling buckets. Enlarged style guard Used with materials that can achieve high fill factor, to prevent spilling over the back of the bucket.

SIDE CUTTER SHAPES STRAIGHT side cutter The straight side cutter is an ideal choice for most digging, excavation, and earthmoving applications. It provides precise cutting, high breakout force, and even wear, making it versatile for construction, roadworks, and utility projects. Its strong design ensures durability and efficiency in handling dense or compacted materials. CONVEX side cutter The convex edge is best suited for light and free-flowing materials such as dry sand, woodchips, grain, or gravel. Its outward curve increases bucket capacity by about 5%, improving fill factor and reducing...

Typical for high dump / lightweight Optimum all-round choice. Buckets for non-abrasive material. Stone deflectors, also referred to as side wings, are protective elements mounted on the sides of buckets. Their main function is to push stones, rocks, and other debris away from the machine’s wheels during loading and material handling. This prevents tire damage, reduces wear on undercarriage components, and increases overall machine safety.

WL GBF bucket The upper part of the bucket is designed with a tenon joint, ensuring excellent assembly quality and strength. STEC bucket have reinforced front edge corners, minimizing the risk of cutting-edge corner breakage. FLAT floor Straight lip Quick coupler attachment Convex side cutter Enlarged spill guard HD side wear plates Bolt-on

WL GBR bucket The upper part of the bucket is designed with a tenon joint, ensuring excellent assembly quality and strength. STEC bucket have reinforced front edge corners, minimizing the risk of cutting-edge corner breakage. ROUND floor Straight lip HD Side and bottom wear plates Direct boom attachment Convex side cutter Enlarged spill guard Bolt-on

ZONE REV. _DESCRIPTION _] DATE_ APPROVED Strength class Attachment type

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WL GBR_46_HD_QC Model Stec Estonia OÜ Attachment type Strength class

[email protected] www.stec.ee Direct Boom Direct Boom Direct Boom Direct Boom Direct Boom Direct Boom ATTACHMENT Direct Boom

WL QC series quick coupler MACHINE WEIGHT

WL AD series adapter MACHINE WEIGHT

□ (+372)53047900 El [email protected] % www.stec.ee WL UG series wood grapple MACHINE WEIGHT Stec Estonia OU 14058138EE101940289 Visase 20, 11415 Tallinn

CONTACT Registry code: 14058138 VAT: EE101940289 Aaddres: Visase20 11415 Tallinn