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Rock bucket

A reinforced digging bucket for rock, rubble and abrasive ground. Select the tooth system, bucket profile and wear protection around the material, excavation task and excavator configuration.

Rock & abrasive material

Working purpose: Rock excavation and loading
Material: Rock, rubble and abrasive ground
Configuration: Width, mounting and edge options

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Product & applications

About the rock bucket

A reinforced digging bucket for rock, rubble and abrasive ground. Select the tooth system, bucket profile and wear protection around the material, excavation task and excavator configuration.

Features & benefits

Reinforced rock-duty structure

The reinforced bucket structure handles rocky soil and broken stone during excavation and loading.

Protected working edges

Teeth, side cutters and the protected cutting edge engage material and shield exposed working edges.

Wear protection for abrasive work

Additional wear protection is used in rock-duty configurations for ground containing gravel and harder stone. Select the actual protection layout for the configuration.

Typical applications

Rock excavation with a reinforced rock bucket

Rocky-ground excavationExcavate soil containing rock and suitable broken stone.
Quarry material handlingLoad suitable quarried or broken rock within the bucket and excavator limits.
Demolition rubble loadingGather abrasive rubble after demolition; use a dedicated demolition tool for breaking intact structures.

Dimensions & specifications

Product Specifications

Compare the specification rows and include your required model or dimensions in the product enquiry below.

Scroll the table horizontally to view every specification →

Rock bucket — dimensions and configuration
Model	Excavator Weight	Pin Diameter	Bucket Width	Bucket Capacity	Main Cutting Thickness	Bucket Teeth	Quantity	Side Teeth	Bucket Weight
JY-RD12-01	12-15 ton	65 mm	18 in( 457 mm)	0.3 m³	35 mm	J300	3	7Y 0203/4	395 kg
JY-RD12-02	12-15 ton	65 mm	24 in( 610 mm)	0.4 m³	35 mm	J300	3	7Y 0203/4	440 kg
JY-RD12-03	12-15 ton	65 mm	30 in( 762 mm)	0.5 m³	35 mm	J300	4	7Y 0203/4	500 kg
JY-RD12-04	12-15 ton	65 mm	36 in( 915 mm)	0.6 m³	35 mm	J300	5	7Y 0203/4	565 kg
JY-RD12-05	12-15 ton	65 mm	42 in( 1067 mm)	0.7 m³	35 mm	J300	6	7Y 0203/4	635 kg
JY-RD12-06	12-15 ton	65 mm	48 in( 1220 mm)	0.8 m³	35 mm	J300	6	7Y 0203/4	700 kg

Available options

Wear-protection layout: The specifications list wear strips, wear blocks and wear angles as optional protection.

Installation requirements

Confirm this bucket fits your excavator

Send your excavator make, model and operating weight, together with clear photos or a drawing of the mounting interface.

Pin diameter D1 and D2 and centre-to-centre distance C — Generic pin-on interface. Check the selected mounting method and the actual machine drawing.

Clear mounting width W measured between the inner mounting faces — Generic pin-on interface. Check the selected mounting method and the actual machine drawing.

Machine identification — excavator make, model and operating weight.
Pin dimensions — measure both pin diameters and the centre-to-centre distance in millimetres.
Mounting interface — inside width between mounting ears; pin-on or quick-coupler connection.
Working clearance — check bucket width, capacity and clearance throughout the operating movement.

Using a quick coupler? Include its make, model and interface drawing. Confirm dimensions against the actual machine and attachment drawing.

Product questions

Rock bucket questions

What information is needed to select a rock bucket?

Send the excavator make and model, operating weight, material type and approximate rock size. Include the preferred width, capacity, mounting measurements and coupler details.

Can I order by excavator tonnage alone?

No. Tonnage is a starting point. Mounting geometry, machine loading limits, material density, bucket weight and the working task also affect selection.

Can wear protection and teeth be changed?

Discuss the tooth system, side cutters, wear strips and reinforcement with the enquiry. Their layout should be matched to abrasion and excavation conditions.

How do I choose the working width or capacity?

Match the required width or capacity to the work area, material and excavator limits. Check attachment weight and operating clearance alongside the dimensions.

Which mounting information should accompany an enquiry?

Include the machine make and model, both pin diameters, pin centre distance and clear inside mounting width, or the specified quick-coupler interface drawing.