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Mining excavator Long reach boom & arm

Enstruc Long Reach Arms and Booms are manufactured for large excavators up to 300 tonnes. They are designed for maximum reach and safe stand-off operation in deep excavation, dredging, and slope maintenance. With up to 40+ metres horizontal and vertical reach, our long reach fronts deliver structural strength, precise handling, and reliable hydraulic performance.

long reach excavator boom and arm manufacturer for large excavators up to 125 tonnes

Key Features

  • Designed for deep excavation, dredging, slopes, and limited access sites
  • Provides safe stand-off working away from edges, voids, and unstable ground
  • Heavy-duty steel fabrication for high-stress, continuous-duty operations
  • Smooth hydraulic control for accurate positioning and clean finishing work
  • Optimised arm geometry for stability, reach, and productivity balance
  • Reinforced pins and linkages for long service life and reduced maintenance
  • OEM mounting for optimal fitment, hydraulic compatibility and performance
  • Greater site efficiency by reducing machine repositioning and travel time

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Long reach boom joint and line routing detail
long reach excavator boom and arm manufacturer for large excavators up to 125 tonnes

Frequently Asked Questions

Long reach excavator assemblies are used for deep excavation, dredging, bench and slope maintenance, tailings and water works, and accessing difficult or hazardous areas from a safe distance.
We supply long reach boom and arm fronts for large excavators up to 300 tonnes. They are compatible with Caterpillar 6015, 6020, 6030; Hitachi EX1200, EX1900, EX2000, EX2600; Komatsu PC1250, PC2000, PC3000; Liebherr R9150, R9200, R9250, R9300; and XCMG XE1250, XE1350, XE2000, XE3000; and other similar excavator models. For smaller excavators, see our Quarry Excavator Booms and Construction Excavator Booms.
Depending on excavator model, attachment weight, and hydraulic configuration, our long reach arms can extend up to 40+ metres long.
Enstruc long reach booms and arms are fabricated with high-strength structural steels and abrasion-resistant plate in high-wear areas. We use high quality pins and bushings, cylinders, and linkage assemblies for long-term durability.
Buckets, clamshell grabs, and specialised dredging attachments, depending on the machine and application. Let us know your requirements.
Yes. We confirm hydraulic requirements, mounting configuration, and hose routing. Technical support is available through installation and commissioning.
Yes. We supply and ship long reach equipment worldwide with logistics support.

Talk to our team

Share your excavator model and reach requirements. We’ll confirm long reach boom and arm compatibility and prepare your quote.

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