Equipment Attachments

Quarry Excavator Heavy duty extreme bucket

Enstruc offers a wide range of extreme duty quarry excavator buckets engineered for excavators in the 52 to 125 tonne class. Built for the harshest quarry environments, these HDX buckets are designed to withstand severe abrasion, impact, and heavy-duty material handling. They deliver exceptional durability and productivity in demanding rock and stone applications.

Constructed from premium abrasion-resistant steels and heavy duty structural components, our extra heavy duty buckets feature an aggressive lip with rock teeth and shrouds for superior penetration and extended service life. The deep bucket profile, reinforced beam, gussets, and a bespoke wear package ensures these buckets excel in challenging quarry conditions.

Enstruc extreme duty quarry excavator bucket designed for high-impact and abrasive rock conditions

Key Features

Made for quarry excavators up to 125+ tonnes operating in rock & abrasive conditions
Built from high-strength, abrasion-resistant steel & reinforced in critical wear areas
Heavy duty cutting edge with rock chisel teeth & shrouds for maximum penetration
Reinforced side plates with straddle adapters improve structural strength & resist flex
Optimised bucket profile enables high fill factor and efficient material handling
Replaceable teeth, lip shrouds, sidebar protectors & heel blocks for easy maintenance
Bottom and side wear strips protect key areas of the bucket to extend service life
Available in standard and wide-body configurations for flexible quarry applications

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Bottom view of Enstruc quarry rock bucket with heavy-duty wear strips and heel shrouds for abrasion resistance

Enstruc extra heavy duty bucket manufacturing with reinforced steel and precision welding

Specifications and sizes

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Category	Part Number	Machine Class		Width		Capacity		Weight		Teeth
Category500	Part NumberHDX5464E54	Machine Class120,000 - 140,000 lbs	54 - 64 tonne	Width54 ''	1372 mm	Capacity3.50 yd3	2.68 m3	Weight9845 lbs	4465 kg	Teeth4
Category500	Part NumberHDX5464E60	Machine Class120,000 - 140,000 lbs	54 - 64 tonne	Width60 ''	1524 mm	Capacity4.00 yd3	3.06 m3	Weight10460 lbs	4744 kg	Teeth4
Category500	Part NumberHDX5464E72	Machine Class120,000 - 140,000 lbs	54 - 64 tonne	Width72 ''	1829 mm	Capacity4.75 yd3	3.63 m3	Weight11690 lbs	5301 kg	Teeth5
Category600	Part NumberHDX6472E60	Machine Class140,000 - 160,000 lbs	64 - 72 tonne	Width60 ''	1524 mm	Capacity4.30 yd3	3.29 m3	Weight11160 lbs	5061 kg	Teeth4
Category600	Part NumberHDX6472E66	Machine Class140,000 - 160,000 lbs	64 - 72 tonne	Width66 ''	1676 mm	Capacity4.75 yd3	3.63 m3	Weight11775 lbs	5340 kg	Teeth4
Category600	Part NumberHDX6472E72	Machine Class140,000 - 160,000 lbs	64 - 72 tonne	Width72 ''	1829 mm	Capacity5.25 yd3	4.01 m3	Weight12390 lbs	5619 kg	Teeth5
Category600	Part NumberHDX6472E84	Machine Class140,000 - 160,000 lbs	64 - 72 tonne	Width84 ''	2134 mm	Capacity6.50 yd3	4.97 m3	Weight13615 lbs	6174 kg	Teeth5
Category600	Part NumberHDX6472E90	Machine Class140,000 - 160,000 lbs	64 - 72 tonne	Width96 ''	2438 mm	Capacity8.00 yd3	6.12 m3	Weight14250 lbs	6462 kg	Teeth5
Category900	Part NumberHDX90136E60	Machine Class200,000 - 300,000 lbs	90 - 136 tonne	Width60 ''	1524 mm	Capacity6.89 yd3	5.27 m3	Weight		Teeth4
Category900	Part NumberHDX90136E72	Machine Class200,000 - 300,000 lbs	90 - 136 tonne	Width72 ''	1829 mm	Capacity7.50 yd3	5.73 m3	Weight		Teeth5
Category900	Part NumberHDX90136E84	Machine Class200,000 - 300,000 lbs	90 - 136 tonne	Width84 ''	2134 mm	Capacity9.65 yd3	7.38 m3	Weight		Teeth5
Category900	Part NumberHDX90136E96	Machine Class200,000 - 300,000 lbs	90 - 136 tonne	Width96 ''	2438 mm	Capacity10.95 yd3	8.37 m3	Weight		Teeth6

Extreme Duty Quarry Excavator Buckets – FAQ

Which excavators are compatible with Enstruc extreme duty quarry buckets?

Our buckets are designed for quarry excavators in the 52 to 125 tonne operating weight range. 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 ground conditions are these buckets suited for?

Designed for extreme quarry conditions, including:

Highly abrasive and fragmented rock
Hard, compacted stone and mineral deposits
Heavy and continuous material loading
Impact-intensive excavation environments

Can I customise an extreme duty bucket for my quarry?

Yes. We offer customisation including:

Bucket size, width, and capacity adaptations
Enhanced wear plate materials and thickness
Lip shrouds, wing shrouds, heel shrouds, and tooth systems
Fixed pin or bolt-on mounting bracket options
Custom paint, fleet branding, and application-specific configurations

What quality assurance and inspection processes are followed?

Our quarry buckets are produced under strict QA/QC protocols, including:

Certified material sourcing and traceability
Weld inspection and dimensional accuracy
Non-destructive testing (NDT)
Full final inspection with documentation and certifications

Do you offer global delivery?

Yes. Enstruc exports attachments worldwide with tailored packaging and logistics support. Our global reach covers Australia, Asia, Europe, North and South America, Africa, and the Middle East.

Who are your typical customers?

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