Hydraulic sorting grapple RDG5

scrapconstruction sitefor the recycling industry

Description
The RDG sorting grab RDG5 is a versatile demolition and selection attachment for excavators, designed to demolish, handle and facilitate recycling of residual demolition material. RDG5 incorporates a 360° continuous rotation system for precise, simple and agile operation in constrained or complex sites. Built with wear‑resistant materials and protective treatments, the unit provides smooth hydraulic movements and interchangeable blades. RDG models cover a weight range from 187 kg to 3500 kg; the RDG5 specifications below correspond to the model data.

Applications

• Demolition of residual materials
• Material handling and selection
• On-site recycling operations

Mounting

• Mountable on mini excavators and medium-large excavators
• Compatible carrier weight range indicated in specifications (see USA / Metric specs below)

USA SPECS
Excavator weight: 8818 – 17636 lbs
Equipment weight: 926 lbs
A Opening: 61.2 inches
B Height: 43.6 inches
C Width: 20 inches
Maximum oil pressure: 2900 psi
Required oil flow: 8 gal/min
Rotation oil pressure: 725 psi
Rotation oil flow: 4 gal/min

METRIC SYSTEM
Excavator weight: 4 – 8 ton
Equipment weight: 420 kg
A Opening: 1555 mm
B Height: 1107 mm
C Width: 500 mm
Maximum oil pressure: 200 bar
Required oil flow: 30 L/min
Rotation oil pressure: 50 bar
Rotation oil flow: 15 L/min

Technical specifications

• Model: RDG5
• Weight range across RDG models: 187 kg – 3500 kg (specific model weight shown above)
• Carrier compatibility: from 1.8 t to 65 t (model-dependent)
• 360° continuous rotation system for precise and agile operation
• Constructed with anti-wear materials and protective treatments to extend service life
• Smooth hydraulic movements and interchangeable blades for selection and demolition tasks
• Hydraulic requirements (RDG5 - USA): max oil pressure 2900 psi; required flow 8 gal/min; rotation pressure 725 psi; rotation flow 4 gal/min
• Hydraulic requirements (RDG5 - Metric): max oil pressure 200 bar; required flow 30 L/min; rotation pressure 50 bar; rotation flow 15 L/min