LANDYINDUS Excavator SMS Swedish Standard Hitch Bracket | 10–14 Ton | C45 Steel Flux Core Weld

LANDYINDUS E-B20 Excavator SMS Swedish Standard Hitch Bracket | 10–14 Ton | C45 Steel Flux Core Weld

The LANDYINDUS E-B20 SMS Swedish Standard Excavator Bracket is a precision-manufactured dipper arm hitch plate engineered to the SMS (Swedish Machine Standard) specification — the dominant quick hitch and attachment coupling standard across European construction, civil works, and mining markets. Designed for 10–14 tonne excavators, the E-B20 provides the structural foundation for a wide range of attachment configurations on mid-to-large class machines, delivering the dimensional accuracy, weld integrity, and material strength required to perform reliably under the dynamic loads, impact forces, and cyclic stresses of continuous heavy excavation, rock breaking, and demolition operations.

SMS Standard — Access the Broadest European Attachment Ecosystem

The SMS standard is supported by the world's leading tiltrotator and quick hitch manufacturers including Steelwrist, Engcon, Lehnhoff, Kinshofer, and OilQuick — all of whom design their quick hitch systems and compatible attachments to the SMS interface geometry. By specifying an SMS-standard bracket, operators gain access to the broadest and most established attachment ecosystem in the global construction equipment market, enabling the use of SMS-compatible buckets, hydraulic hammers, augers, compaction plates, tiltrotators, and multi-processors sourced from European suppliers, international hire fleets, and the extensive secondary market for SMS-standard tooling.

Flux-Cored Wire Welding — Deeper Penetration Than Standard MIG

All structural welds are performed using flux-cored wire welding — a process that delivers significantly deeper penetration, higher tensile strength, and superior resistance to fatigue cracking compared to standard MIG welding methods. All primary weld joints are beveled prior to welding to maximise material penetration at the joint interface, achieving full fusion with the parent steel rather than surface bonding that can initiate fatigue cracks under cyclic loading from heavy-duty excavation and rock breaking with 10–14 tonne machines.

C45 Steel Axles & Precision-Drilled Pin Bores

Pin bore holes are precision-drilled to tight dimensional tolerances, and all axles are manufactured from C45 medium-carbon steel — a material specification that provides the combination of tensile strength, hardness, and toughness required to resist wear, deformation, and fatigue failure at the pin interface under continuous heavy-duty operating conditions.

Compatible with Volvo, Doosan, Hyundai, Liebherr & More

The E-B20 measures 894 × 450 × 300 mm and weighs 90 kg, dimensioned to the SMS standard geometry for 10–14 tonne excavators and compatible with the dipper arm pin configurations of major manufacturers including Volvo, Doosan, Hyundai, Liebherr, and other European and Asian manufacturers whose mid-to-large class excavators are widely deployed on civil construction, pipeline installation, quarrying, and infrastructure projects where SMS attachment compatibility is a standard project requirement.

Key Features

• SMS (Swedish Machine Standard) geometry — compatible with Steelwrist, Engcon, Lehnhoff, Kinshofer & OilQuick
• Flux-cored wire welding throughout — deeper penetration & higher tensile strength than MIG
• Beveled weld joints — full material fusion at every structural interface
• Precision-drilled pin bores — accurate alignment, zero play
• C45 medium-carbon steel axles — wear, deformation & fatigue resistant
• 894×450×300mm | 90kg | Suits 10–14T excavators
• Compatible with Volvo, Doosan, Hyundai, Liebherr & other SMS-standard machines
• Custom specifications available on request

Technical Drawing:

Specifications