Rotating stone block grapple attachment for handling cut dimension stone with hydraulic excavator in quarry setting

QUARRY STONE BLOCK GRAPPLES FOR EXCAVATORS

MOVE AND PLACE CUT STONE WITH CONTROL.

Dymax Quarry Stone Block Grapples are built for handling dimension stone, cut blocks, and riprap in demanding quarry environments. The 360° twin pinion rotation system allows precise alignment during loading and placement, reducing repositioning time and minimizing stone damage.

High-strength T1 steel arms, serrated tines, and dual hydraulic cylinders provide a secure grip on irregular stone. Available for 8-16 ton hydraulic excavators.

Built for quarry production. Designed for accurate block placement.

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Heavy-duty rotating stone grapple showing twin pinion rotator, T1 steel arms, serrated tines, and hydraulic cylinders
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Dymax Stone Quarry Block Grapples feature replaceable teeth for digging, leveling and scraping away shale layers from stones.

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360° rotation for precise placement of stones when building retaining walls and loading or unloading trucks.

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Twin hydraulic cylinders provide powerful clamping force enabling operators to easily manipulate stone blocks.

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Serrated high tensile steel with bolt-on side plates for handling brush and other specialized materials, not just boulders and stone blocks.

FEATURES

  • 360° twin pinion rotation for precise stone placement
  • High-strength T1 steel grapple arms
  • Two powerful hydraulic cylinders with load checks
  • Serrated tines for secure grip on cut and irregular stone
  • Esco weld-on flare style tips
  • Bolt-on side plates (1 set)
  • Optimized for 8-16 ton hydraulic excavators

APPLICATIONS

  • Handling cut dimension stone blocks
  • Loading and unloading quarry stone
  • Placing retaining wall blocks
  • Riprap placement and slope stabilization
  • Sorting and staging stone in quarry yards
  • Bridge abutment and heavy civil stone work
  • Sorting and staging stone in quarry yards
  • Precise stone placement in tight jobsite conditions

SPECIFICATIONS

Model
Description
Weight
DX-GL-STN-360-HX-6T
Grapple-Stone & Rock-360 degrees rotation-Hydraulic Excavator-6 ton
STANDARD FEATURES:
– Bolt-on machine adapter and pins included
– Twin pinion drive low-profile rotation system 360°
– High-strength T1 arms
– Twin 2.5 bore hydraulic cylinders with load checks
– (6) Esco weld-on flare style tips
– Serrated tines with bolt-on removable side plates
– Max Open: 37 inches
– Opening Depth: 19.06 inches
WEIGHT: 993 lbs
DX-GL-STN-360-HX-8T
Grapple-Stone & Rock-360 degrees rotation-Hydraulic Excavator-8 ton
STANDARD FEATURES:
– Bolt-on machine adapter and pins included
– Twin pinion drive low-profile rotation system 360°
– High-strength T1 arms
– Twin 2.5 bore hydraulic cylinders with load checks
– (7) Esco weld-on flare style tips
– Serrated tines with bolt-on removable side plates
– Max Open: 49 inches
– Opening Depth: 21.5 inches
– Width 25.23 inches
WEIGHT: 1210 lbs
DX-GL-STN-TRQ-HX-8T
Grapple-Stone & Rock-Tilt Rotator Coupler-Hydraulic Excavator-8 ton
STANDARD FEATURES:
– Bolt-on machine adapter and pins included
– High-strength T1 arms
– Twin 2.5 bore hydraulic cylinders with load checks
– (7) Esco weld-on flare style tips
– Serrated tines with bolt-on removable side plates
– Max Open: 49 inches
– Opening Depth: 21.5 inches
– Width 25.23 inches
WEIGHT: 1100 lbs
DX-GL-STN-360-HX-13T
Grapple-Stone & Rock-360 degrees rotation-Hydraulic Excavator-13 ton
STANDARD FEATURES:
– Bolt-on machine adapter and pins included
– Twin pinion drive low-profile rotation system 360°
– High-strength T1 arms
– Twin 2.5 bore hydraulic cylinders with load checks
– (7) Esco weld-on flare style tips
– Serrated tines
– Max Open: 56 inches
– Fixed Grapple Width: 28 inches
– Moving Grapple Width: 20 inches
WEIGHT: 2000 lbs
DX-GL-STN-360-HX-16T
Grapple-Stone & Rock-360 degrees rotation-Hydraulic Excavator-16 ton
STANDARD FEATURES:
– Bolt-on machine adapter and pins included
– Twin pinion drive low-profile rotation system 360°
– High-strength T1 arms
– Twin 2.5 bore hydraulic cylinders with load checks
– (7) Esco weld-on flare style tips
– Serrated tines
– Max Open: 56 inches
– Fixed Grapple Width: 28 inches
– Moving Grapple Width: 20 inches
WEIGHT: 2060 lbs

Design and specifications are subject to change without notice.

MODELS:  DX-GL-STN-360-HX-6T, DX-GL-STN-360-HX-8T, DX-GL-STN-360-HX-13T, DX-GL-STN-360-HX-16T
HYDRAULIC REQUIREMENTS: Your machine will require (2) sets of hydraulic lines for operation.

CIRCUIT 1 – Grapple
– Type – Two-way / Bi-directional
– GPM (min/max) 10-15, PSI (max) 3,000

CIRCUIT 2 – Rotator
– Type – Two-way / Bi-directional
– GPM (max) 8, PSI (min/max) 2,500-3,000

NOT SUPPLIED: Hoses to machine auxiliary lines and connectors.
MODELS: DX-GL-STN-TRQ-HX-8T
HYDRAULIC REQUIREMENTS: Your machine will require the following hydraulic lines for operation.

CIRCUIT 1 – Grapple
– Type – Two-way / Bi-directional
– GPM (min/max) 10-15, PSI (max) 3,000

NOT SUPPLIED: Hoses to machine auxiliary lines and connectors.

GALLERY

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