Bucket Selection Guide

Choose a bucket for your working task

Compare bucket types, working materials, dimensions and mounting requirements before choosing a configuration.

Excavator bucket at an earthmoving site
Selection advice for digging, loading and finishing
Working tasks

Start with the material and the job

The task helps narrow the type. The machine and connection determine the final fit.

Type comparison

Compare the 10 bucket types

Use this comparison to understand the differences. Open a product for its specifications.

Bucket types, applications and selection checks
Product typeWorking taskWhat to compareProduct details
General-purpose bucket
  • Foundation excavation
  • Loading loose material
  • Backfilling and site preparation
  • Bucket width and capacity
  • Tooth and adapter system
  • Pin-on or specified coupler mounting
  • Working material and machine limits
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Heavy-duty bucket
  • Excavation in compact ground
  • Handling mixed soil and gravel
  • General construction earthwork
  • Shell reinforcement
  • Wear strips and side protection
  • Tooth and adapter system
  • Bucket width and mounting
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Rock bucket
  • Quarry material loading
  • Excavation in rocky ground
  • Handling rubble and abrasive material
  • Bucket width and capacity
  • Rock-duty teeth and adapters
  • Wear strips and side cutters
  • Mounting dimensions and coupler interface
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Heavy-duty rock bucket
  • Loading blasted rock
  • Quarry and mining earthwork
  • Handling abrasive demolition rubble
  • Lip and side protection
  • Wear block arrangement
  • Rock tooth system
  • Width and mounting
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Narrow trenching bucket
  • Utility trench excavation
  • Cable and pipe routes
  • Narrow drainage works
  • Trench width
  • Bucket depth and profile
  • Smooth edge or teeth
  • Mounting interface
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Ditch-cleaning / grading bucket
  • Surface levelling
  • Drainage channel cleaning
  • Slope finishing
  • Working width
  • Cutting-edge arrangement
  • Bucket capacity
  • Pin-on or coupler mounting
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Tilting bucket
  • Slope shaping
  • Angled drainage profiles
  • Landscaping and finish grading
  • Working width and capacity
  • Tilt mechanism and angle
  • Hydraulic connections
  • Mounting and hose protection
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Trapezoidal ditch bucket
  • Roadside drainage channels
  • Agricultural drainage channels
  • Water-conservancy earthwork
  • Top width and base width
  • Side slope and channel depth
  • Cutting edge arrangement
  • Mounting interface
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Skeleton bucket
  • Separating stones from soil
  • Sorting loose demolition debris
  • Landscape material preparation
  • Grid spacing
  • Bar layout and edge arrangement
  • Bucket width and capacity
  • Mounting interface
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Rotary screening bucket
  • Preparing landscape soil
  • Separating aggregate and fines
  • Screening loose recycling material
  • Screen openings
  • Drum capacity
  • Hydraulic flow and connections
  • Mounting interface
View product
Selection checks

Five checks before choosing a configuration

01

Working material

Identify soil, gravel, rock or mixed debris and how abrasive it is.

02

Bucket duty

Compare shell reinforcement, cutting edge, teeth and wear protection.

03

Width & capacity

Consider the required excavation profile together with material density, bucket weight and machine limits.

04

Mounting connection

Check the mounting method; use the measurement diagrams below for pin-on connections.

05

Powered functions

For tilting or driven screening buckets, also check hydraulic flow, pressure and the required connections.

Materials & wear protection

Compare structural steel and wear protection

Use the material specification for the selected configuration; steel grade alone does not define bucket duty.

Q345B / Q355

Structural steel grades

Published bucket ranges use different structural steel grades. Compare the specified grade, plate layout and reinforcement for the individual configuration.

NM400

Wear-resistant steel

Wear-resistant plate and additional wear protection are specified for areas exposed to abrasion. Check their location and layout for the intended material.

Teeth & protection

Working-edge configuration

Compare teeth, adapters, side cutters, wear strips, blocks and angles together with bucket weight and working clearance.

Installation requirements

Confirm the connection to your excavator

Send the machine make and model, operating weight and pin-on or coupler drawing. Powered buckets also need their hydraulic requirements checked.

Pin diameter D1 and D2 and centre-to-centre distance CClear mounting width W measured between the inner mounting faces
D1 / D2
Both pin diameters
C
Pin centre-to-centre distance
W
Clear inside mounting width
Generic pin-on interface. Check the selected mounting method and the actual machine drawing.
Selection questions

Bucket selection questions

Practical answers about duty, sizing and installation.

Is a heavy-duty bucket the same as a rock bucket?

Manufacturer names overlap. Compare actual reinforcement, teeth, wear protection and the intended material rather than selecting by the label alone.

Should I choose by excavator tonnage alone?

No. Excavator weight is a starting point. Check mounting dimensions, attachment weight, material density, machine limits and the working task together.

Does a larger capacity always load more efficiently?

Capacity alone does not establish suitability. A larger or heavier bucket must still fit the machine's working limits and the material being handled.

Will a bucket fit my existing quick coupler?

Confirm the coupler make, model and interface drawing. Pin diameter, centre distance and clear mounting width must match that specific connection.

Do all buckets need hydraulic connections?

A fixed digging bucket has no separate powered mechanism. Tilting and driven screening designs require the hydraulic connections specified for that product.

What if I do not know the mounting measurements?

Send the excavator and coupler make and model, an available drawing and clear connection photos. Final dimensions should be checked against the actual interface drawing.

Talk to our team

Need help choosing a bucket?

Tell us the material you will be digging or handling and your excavator make and model. Include the required bucket width or capacity if known. We can help you choose a suitable bucket type.