Wheel loader skeleton bucket - side plate with sift openings

Skeleton Rock Bucket for Loaders & Excavators

Dymax Skeleton Rock Buckets (also called rock screening buckets) separate fines from larger rock or debris before you haul or crush material. Built for wheel loaders and excavators, they’re available in multiple sizes for construction and quarry work.

Each bucket features high-tensile, abrasion-resistant tines with configurable tine spacing and heavy-duty teeth. Optional lip shrouds and side cutters add protection in high-wear applications.

Wheel loader skeleton bucket - side plate with sift openings

FEATURES

  • Screen fines before you haul or crush. Open rib spacing and slotted side plates let material sift out so you’re moving less waste downstream.
  • Built for abusive material. High-strength T-1 steel construction (100,000 lb yield) stands up to rock, riprap, and demolition debris.
  • Extend working life with replaceable tips, teeth, and other wear parts. (Varies by model.)

OPTIONS

  • Custom rib spacing to match the size of material you want to keep vs. screen out
  • Lip shrouds, side shrouds, and side cutters for added wear protection.
  • Can be set up to accept OEM bolt-on cutting edges.

APPLICATIONS

  • Sorting riprap
  • Separating rock from soil
  • Demolition cleanup
  • Quarry oversize
  • Ditch/embankment cleanup

CUSTOMIZE YOUR BUCKET

Tighter Spacing for Smaller Material
Bolt-On Edge

Wider Spacing for Larger Rock or Debris
Teeth & Segments

SPECIFICATIONS

Model Code
Description
Weight
DX-BK-SR-1.50cyd-BL-10

Bucket-Skeleton Rock-1.50 cyd capacity-Backhoe Loader-Class 10

STANDARD FEATURES: 4.5 inch tine spacing on average, replaceable CAT style bolt-on teeth, T1 steel lower tine construction / moldboard design on upper spill plate is solid, 94 inches wide. 

Setup with PIN ON to a CAT 420 or 430 Front Loader Backhoe.

Weight: 2200 lbs

DX-BK-SR-1.50cyd-WL-30

Bucket-Skeleton Rock-1.50 cyd capacity-Wheel Loader-Class 30

STANDARD FEATURES: 4in tine spacing, bolt-on teeth, T1 steel lower tine construction, 88 inches wide.

Weight: 2200 lbs

DX-BK-SR-2.00cyd-WL-30

Bucket-Skeleton Rock-2.00 cyd capacity-Wheel Loader-Class 30

STANDARD FEATURES: 4.3in tine spacing, 5/8in T1 steel tine construction, 7x bolt-on adapters and replaceable teeth, 96 inches wide.

DX-BK-SR-2.00cyd-WL-40

Bucket-Skeleton Rock-2.00 cyd capacity-Wheel Loader-Class 40

STANDARD FEATURES: 4.3in tine spacing, 5/8in T1 steel tine construction, 7x bolt-on adapters and replaceable teeth, 96 inches wide.

Weight: 3330 lbs

DX-BK-SR-2.50cyd-WL-40

Bucket-Skeleton Rock-2.50 cyd capacity-Wheel Loader-Class 40

STANDARD FEATURES: 4.3in tine spacing, 5/8in T1 steel tine construction, 7x bolt-on adapters and replaceable teeth, 100 inches wide.

Weight: 3450 lbs

DX-BK-SR-3.00cyd-WL-50

Bucket-Skeleton Rock-3.00 cyd capacity-Wheel Loader-Class 50

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 102 inches wide.

Weight: 3500 lbs

DX-BK-SR-3.50cyd-WL-50

Bucket-Skeleton Rock-3.50 cyd capacity-Wheel Loader-Class 50

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 102 inches wide.

Weight: 3700 lbs

DX-BK-SR-3.50cyd-WL-60

Bucket-Skeleton Rock-3.50 cyd capacity-Wheel Loader-Class 60

STANDARD FEATURES: 6in tine spacing, setup with replaceable bolt-on cutting edges OEM pattern, drilled to accept bolt-on adapters and tips (not supplied), T1 steel lower tine construction, 115 inches wide.

Weight: 3700 lbs

DX-BK-SR-4.00cyd-WL-60

Bucket-Skeleton Rock-4.00 cyd capacity-Wheel Loader-Class 60

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 115 inches wide. 

Weight: 4570 lbs

DX-BK-SR-4.00cyd-WL-70

Bucket-Skeleton Rock-4.00 cyd capacity-Wheel Loader-Class 70

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 115 inches wide.

Weight: 4570 lbs

DX-BK-SR-4.50cyd-WL-70

Bucket-Skeleton Rock-4.50 cyd Capacity-Wheel Loader-Class 70

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 115 inches wide. Weight: 6100 lbs.

DX-BK-SR-5.00cyd-WL-80

Bucket-Skeleton Rock-5.00 cyd capacity-Wheel Loader-Class 80

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 122.50 inches wide.

Weight: 5850 lbs

DX-BK-SR-5.50cyd-WL-80

Bucket-Skeleton Rock-5.50 cyd capacity-Wheel Loader-Class 80

STANDARD FEATURES: 6in tine spacing, bolt-on teeth, T1 steel lower tine construction, 122.50 inches wide. 

Weight: 6100 lbs

DX-BK-SR-6.00cyd-WL-90

Bucket-Skeleton Rock-6.00 cyd capacity-Wheel Loader-Class 90

STANDARD FEATURES: 10in tine spacing, bolt-on teeth, T1 steel lower tine construction, 2in thick steel tines, 134 inches wide.

Weight: 7800 lbs

DX-BK-SR-6.50cyd-WL-90

Bucket-Skeleton Rock-6.50 cyd capacity-Wheel Loader-Class 90

STANDARD FEATURES: 10in tine spacing, bolt-on teeth, T1 steel lower tine construction, 2in thick steel tines, 134 inches wide.

Weight: 8800 lbs

DX-BK-SR-7.00cyd-WL-100

Bucket-Skeleton Rock-7.00 cyd capacity-Wheel Loader-Class 100

STANDARD FEATURES: 10.5in tine spacing, weld-on adapters and tips, T1 steel lower tine construction, 2.0in thick steel tines, 148 inches wide.

Weight: 11,900 lbs

Specifications are subject to change without notice.

Model Code
Description
Weight
DX-BK-SR-36×1.00-HX-20T

Bucket-Skeleton Rock-36 inches wide x 1.00 cyd capacity-Hydraulic Excavator-20 Ton

STANDARD FEATURES: 4in tine spacing, (6X) weld-on adapters and tips, T1 steel lower tine construction, 1.50in thick, replaceable lower side cutter, includes set of pins for connecting to pin grabber coupler.

SPECIAL NOTE: For models fitting in conjunction with thumbs and pin grab couplers, Dymax will require information and tip radius on existing work tools to match.

Weight: 2300 lbs

DX-BK-SR-48×2.50-HX-30T

Bucket-Skeleton Rock-48 inches wide x 2.50 cubic yard capacity-Hydraulic Excavator-30 Ton

STANDARD FEATURES: 3-4in tine spacing, (5X) weld-on adapters and tips, T1 steel lower tine construction, 1.50in thick, replaceable lower side cutter, includes set of pins for connecting to pin grabber coupler.

SPECIAL NOTE: For models fitting in conjunction with thumbs and pin grab couplers, Dymax will require information and tip radius on existing work tools to match.

Weight: 4650 lbs

DX-BK-SR-54×2.25-HX-30T

Bucket-Skeleton Rock-54 inches wide x 2.25yd capacity-Hydraulic Excavator-30 Ton

STANDARD FEATURES: equipped with (5) weld on adapters and tips, T1 steel main tines @ 1.50in thick, average tine spacing 10 inches, high strength side cutters, pin on lower side bar protectors, includes machine adapter pins.

Weight: 3350 lbs

DX-BK-SR-54×2.88-HX-30T

Bucket-Skeleton Rock-54 inches wide x 2.88 cyd capacity-Hydraulic Excavator-30 Ton

STANDARD FEATURES: 6in tine spacing, (5X) weld-on adapters and tips, T1 steel lower tine construction, 1.50 inches thick, replaceable lower side cutter, includes set of pins for connecting to pin grabber coupler.

SPECIAL NOTE: For models fitting in conjunction with thumbs and pin grab couplers, Dymax will require information and tip radius on existing work tools to match.

Weight: 5000 lbs

DX-BK-SR-66×3.20-HX-36T

Bucket-Skeleton Rock-66 inches wide x 3.20 cyd capacity-Hydraulic Excavator-36 Ton

STANDARD FEATURES: 6in tine spacing, (6x) weld-on adapters and tips, T1 steel lower tine construction, 1.50in thick, replaceable lower side cutter.

SPECIAL NOTE: For models fitting in conjunction with thumbs and pin grab couplers, Dymax will require information and tip radius on existing work tools to match.

Weight: 5770 lbs

DX-BK-SR-72×3.50-HX-45T

Bucket-Skeleton Rock-72 inches wide x 3.50 cyd capacity-Hydraulic Excavator-45 Ton

STANDARD FEATURES: 6in tine spacing, (7x) weld-on adapters and tips, T1 steel lower tine construction, replaceable lower side cutter, 2.00 inches thick, does not include pins or retainers.

SPECIAL NOTE: For models fitting in conjunction with thumbs and pin grab couplers, Dymax will require information and tip radius on existing work tools to match.

Weight: 6600 lbs

Specifications are subject to change without notice.