Overview
Dawson's excavator mounted drilling machine (EMD) is designed to attach to the stick arm of an excavator using an adaptor plate. It operates via the flow and return lines typically used for the bucket. The EMD is versatile, suitable for drilling precise holes in various ground conditions and for ground stirring before using a vibro piling machine.

Models and Applications
There are five models available, offering torque from 17,500 N/m to 48,500 N/m. These models cater to a wide range of applications, including drilling in challenging conditions and areas with low headroom constraints, such as under bridges or near power lines.

Key Features

• Five models with torque ranging from 17,500 to 48,500 N/m.
• Easy installation on various excavators.
• Capability to drill over obstructions and in low headroom areas.
• High power-to-weight ratio.
• Compact, robust, and reliable design.
• Connects in place of the bucket using existing flow and return lines.
• Standard hexagonal drive shaft (80mm – 100mm).

Technical Specifications

• Torque at 300 BAR: EMD140 - 42,000 N/m, EMD140-120 - 36,000 N/m, EMD100 - 30,000 N/m, EMD70 - 21,000 N/m, EMD50 - 15,000 N/m.
• RPM at 700 L/Min: EMD50 - 220 RPM, EMD70 - 158 RPM, EMD100 - 110 RPM, EMD140-120 - 90 RPM, EMD140 - 80 RPM.
• Dimensions and weight: EMD50 - 1250x700x465mm, 690kg; EMD70 - 1250x725x500mm, 710kg; EMD100 - 1350x805x560mm, 760kg; EMD140-120 - 1450x905x600mm, 850kg; EMD140 - 1450x905x600mm, 850kg.