Quarry Excavator Heavy duty severe bucket

Enstruc severe duty quarry excavator buckets are engineered for machines in the 52 to 125+ tonne class. Designed to dig and load in the most demanding quarry conditions, these excavator buckets deliver exceptional wear resistance, structural strength, and productivity in rock, abrasive stone, and heavy material handling applications.

Manufactured from high-strength, abrasion-resistant steels and reinforced at critical wear points, our heavy duty severe buckets feature a through hardened cutting edge and advanced ground engaging tools (GET) to provide reliable penetration and extended service life. With a deep profile and heavy-duty construction, they efficiently handle crushed rock, fragmented stone, and other challenging quarry materials and aggregates.

Key Features

  • Built for 52-125t quarry excavators operating in rock, stone, and abrasive materials
  • Made from reinforced, abrasion-resistant steel for maximum strength & durability
  • Deep profile with wear-resistant cutting edge for enhanced penetration & bucket fill
  • HD side plates and straddle adapters reduce flex and increase structural integrity
  • Replaceable wear parts and GET system simplify maintenance & reduce downtime
  • Available in standard and wide-body bucket designs for versatile quarry applications
  • Designed for fixed pin to enhance breakout and to withstand extreme loads safely
  • Customised wear package and tooth configurations for specific site conditions

Get a Quote

Sending...
Uploading Files
Field is required
Field is required
Field is required
Field is required
Field is required
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Specifications and sizes

View DataHide Data
CategoryPart NumberMachine ClassWidthCapacityWeightTeeth
Category500Part NumberHDS5464E48Machine Class120,000 - 140,000 lbs54 - 64 tonneWidth48 ''1219 mmCapacity3.00 yd32.29 m3WeightTeeth4
Category500Part NumberHDS5464E54Machine Class120,000 - 140,000 lbs54 - 64 tonneWidth54 ''1372 mmCapacity3.50 yd32.68 m3WeightTeeth4
Category500Part NumberHDS5464E60Machine Class120,000 - 140,000 lbs54 - 64 tonneWidth60 ''1524 mmCapacity4.00 yd33.06 m3WeightTeeth4
Category500Part NumberHDS5464E72Machine Class120,000 - 140,000 lbs54 - 64 tonneWidth72 ''1829 mmCapacity4.75 yd33.63 m3WeightTeeth5
Category600Part NumberHDS6472E60Machine Class140,000 - 160,000 lbs64 - 72 tonneWidth60 ''1524 mmCapacity4.30 yd33.29 m3Weight8885 lbs4029 kgTeeth4
Category600Part NumberHDS6472E66Machine Class140,000 - 160,000 lbs64 - 72 tonneWidth66 ''1676 mmCapacity4.75 yd33.63 m3Weight9400 lbs4263 kgTeeth4
Category600Part NumberHDS6472E72Machine Class140,000 - 160,000 lbs64 - 72 tonneWidth72 ''1829 mmCapacity5.25 yd34.01 m3Weight9805 lbs4447 kgTeeth5
Category600Part NumberHDS6472E84Machine Class140,000 - 160,000 lbs64 - 72 tonneWidth84 ''2134 mmCapacity6.25 yd34.78 m3Weight10725 lbs4864 kgTeeth5
Category600Part NumberHDS6472E96Machine Class140,000 - 160,000 lbs64 - 72 tonneWidth96 ''2438 mmCapacity8.00 yd36.12 m3Weight11725 lbs5317 kgTeeth5
Category900Part NumberHDS90136E60Machine Class200,000 - 300,000 lbs90 - 136 tonneWidth60 ''1524 mmCapacity6.89 yd35.27 m3WeightTeeth4
Category900Part NumberHDS90136E72Machine Class200,000 - 300,000 lbs90 - 136 tonneWidth72 ''1829 mmCapacity7.50 yd35.73 m3WeightTeeth5
Category900Part NumberHDS90136E84Machine Class200,000 - 300,000 lbs90 - 136 tonneWidth84 ''2134 mmCapacity9.65 yd37.38 m3WeightTeeth5
Category900Part NumberHDS90136E96Machine Class200,000 - 300,000 lbs90 - 136 tonneWidth96 ''2438 mmCapacity10.95 yd38.37 m3WeightTeeth6

Severe Duty Quarry Excavator Buckets – FAQ

Which excavators are compatible with Enstruc severe duty quarry buckets?

Our heavy duty buckets fit quarry excavators in the 52 to 125 tonne operating weight class. Supported OEM models include:

  • Caterpillar: 374, 390, 395

  • Komatsu: PC600, PC700, PC1250

  • Hitachi: ZX670, ZX690, ZX890

  • Volvo: EC750, EC950

  • Liebherr: R 956, R 966, R 970

  • Hyundai: HX800, HX900

  • Develon / Doosan: DX800LC, DX1000LC


What materials and ground conditions are these buckets suited for?

Designed for severe quarry conditions such as:

  • Blasted and fragmented rock

  • Abrasive stone and gravel

  • Compacted mineral deposits

  • Heavy material loading and handling


Can I customise a severe duty bucket for my quarry?

Yes. Customisation options include:

  • Bucket size, width, and capacity adjustments

  • Wear plate thickness and materials

  • Lip shrouds, side cutters, and tooth systems

  • Pin-on or bolt-on mounting

  • Custom paint and fleet branding


What quality assurance processes do you follow?

Enstruc excavator buckets are produced under rigorous QA/QC, including:

  • Material certification and traceability

  • Weld inspection and dimensional verification

  • Non-destructive testing (NDT)

  • Final inspection reports provided


Do you offer worldwide delivery?

Yes. Enstruc ships buckets globally with appropriate export packaging and logistics support. Our export network covers Australia, Asia, Europe, North and South America, Africa, and the Middle East.


Who are your typical customers?

We supply buckets to quarry operators, equipment owners, contractors, OEMs, and procurement teams worldwide. Technical documentation and aftersales support are standard.


Do you support volume supply or contract manufacturing?

Yes. Enstruc offers batch production, private label programs, and Contract Manufacturing of buckets and attachments for large customers.


Do you offer buckets for other excavator classes?

Yes. Check out our full range: