M207 Drill Mast Attachment | Micropiles - Geothermal - Solar
The Rock Drill M207 uses 5 ft (2m) drill rods with the high torque JT200 Series drill heads for geothermal, micro piling and foundation applications. With setups for mud, air and geotechnical drilling the M207 is a powerful drill attachment for skid steers and excavators. A shorter mast version (4’ 7” stroke) is available for
low-headroom drill sites. Configurations are available for 18” OD boreholes with DTH hammers or augers.
- Height 11′ 4″ (3,358 mm)
- Mast Stroke 7′ 10″ (2,388 mm)
- Max Pullback 22,000 lb (9,979 kg)
- Weight (mast only) 2,420 lb (1,110 kg)
WATCH THE VIDEO
7ft+
Total Stroke
O2
Hose Connections
+++
Customized Mount Plates
The Rock Drill M207 Drill Mast Attachment’s mount plate for excavators can be customized to integrate seamlessly with your carrier machine.
With a simple 2-hose connection for the pressure and return flow on the carrier machines auxiliary hookup, it drilling couldn’t be easier to start drilling.
Watch the larger Rock Drill M220 video to learn more about the M207’s capabilities.
EFFICIENCY ENGINEERED
The JT200 Series Drill Head was first engineered and built in 1992 for high torque drilling applications. To reduce wear and breakdowns the JT200 drill head was built with a solid main shaft. This increased it’s durability and it has since stood up to some of the toughest drilling conditions in the world.
Exchangeable motors offer various torque / rpm combinations
Hardened internal components last longer in production drilling applications
- Single drive shaft reduces wear and maintenance requirements.
- Engineered simplicity increased power without increasing size.
- Extended durability reduces the need for up to three competitor drill heads, reducing carbon emissions.
Options
The JT200 Series Rotation Heads have 2 set speeds with variable speed control in between.
The JT200-M Series Rotation Heads have 2 set speeds with variable speed control in between
The Gate Clamps come with a hydraulic breakout cylinder and two rod wrenches sized to your applications drill rods.
Double Breakout Clamps can be used with casings or drill rods for faster breaking of connections.
SPECIFICATIONS
Power & Hydraulics:
| Description | Imperial | Metric |
|---|---|---|
| Max System Pressure | 3,000 psi | (206 bar) |
| Max Flow Rate | 34 gal/min | 128 L/min |
| Max Pullback / Pushdown | 22,000 lb | 9,979 kg |
Dimensions:
| Description | Imperial | Metric |
|---|---|---|
| Mast Height | 11' 4" | 3,358 mm |
| Mast Stroke | 7' 10" | 2,388 mm |
| Width | 52" | 1,321 mm |
| Weight* (excl. hydraulic hoses) | 2,420 lb | 1,110 kg |
| Attachment Type | Excavator / Skid Steer |
Rotary Head – JT200 Series:
| Description | Imperial | Metric |
|---|---|---|
| Max Torque | 10,595 lb-ft | 14,230Nm |
| Max Speed | 204 rpm | |
| Speed Control | Variable | |
| *Depending on options |
| Max System Pressure |
|---|
| 3,000 psi | 206 bar |
| Max Flow Rate |
|---|
| 34 gal/min | 128 L/min |
| Max Pullback / Pushdown |
|---|
| 22,000 lb | 9,979 kg |
| Mast Height |
|---|
| 11′ 4″ | 3,358 mm |
| Mast Stroke |
|---|
| 7′ 10″ | (2,388 mm) |
| Width |
|---|
| 52″ | 1,321 mm |
| Weight* (excl. hydraulic hoses) |
|---|
| 2,420 lb | 1,110 kg |
| Attachment Type |
|---|
| Excavator / Skid Steer |
| Max Torque |
|---|
| 10,595 lb-ft | 14,230Nm |
| Max Speed |
|---|
| 204 rpm |
| Speed Control |
|---|
| Variable |
| *Depending on options. |
