The Ripamonti EX321 Drilling Attachment is a drilling kit designed to be mounted on large capacity excavators.
The EX321 S300 is an extremely versatile and compact unit and it is available in various versions to meet your construction site needs.
Technical Specifications:
Excavator Size: Greater than 20 tons
Drill Mast: S300 Gear Box
Stroke Length: 3300mm standard (optional 4300 max.)
Pull Down / Back: 4500kg
- Base Frame and Kinematic:
- Includes a plate to attach to your excavator with a:
- Single slew/rotator WDL419 for mast rotation (180 + 180 degrees)
- Back feed 800mm
- Side chain guide for hoses
Hydraulics: Five proportional valves (rotation, percussion, feed, slew, back feed)
Controls: Radio remote control
Centraliser: Manual centraliser included
Data Log: On request
Main Frame Accessories & Options:
90 degree cylinder mounted before slew/rotator for extra mast inclination
Extra Slew/Rotator: WDL419 unit with 90 degree structure for extra mast inclination
Spider excavator foot main frame
180 degree actuator for side mast rotation
Variable Stroke Mast VS2800/4400 for stroke lengths of 1650mm - 3250mm
Support for storage (forklift type)
Drill Mast Accessories & Options:
Clamp & Breaker Device: 25mm - 90mm, 50mm - 156mm or 54mm - 180mm or 50mm - 190mm or 50mm - 250mm
Slidramatic: Rotary head lateral movement
Winch: 800kg winch with pulley
Water Pump: 25 litre at 40 bar (580psi)
Lubricator: 1 litre / 8 litre
Safety Guard Options:
Manual: Manual opening type
Electronic: Electronic front guard and lateral steel guard
Hydraulic: Corner opening hydraulic type
Rotary Heads and Drifters:
Rotary Heads: RP500 or RP800
Drifters: Eurodrill RH4X or RH5X or RH6X or RH10X
also floating spindle kit for DTH available
Single Slew + 90 degree cylinder version dimensions:
Width: 1430mm (side on view connected to excavator)
Width/Depth: 1117.5mm
Length: 5142mm
Double Slew Version Dimensions:
Width: 1927mm (side on view connected to excavator)
Width/Depth: 1117.5mm
Length: 5142mm