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Underground core drilling rig
The Diamec Smart 4 is compact and powerful for its size as well as easy to set up. Ideal for both underground and surface drilling, it can be equipped with a long or short feed frame and wire line equipment. The “push-equals-pull” feed cylinder also allows for maximum capacity for uphole and downhole drilling. A unique positioner system facilitates movement of the feed frame through 180 degrees. With the aid of levers, the synchronized dual hydraulic cylinders move the feed frame from vertically downwards all the way up to vertically upwards – and there’s no need to move the wire line winch. This ensures exact lining up to existing holes. A turntable is also available for easier horizontal adjustment.
Main application area | Underground exploration |
Drilling method | Core drilling |
Drilling diameter | A ; B ; N |
Drilling depth capacity (see note) | 0 m - 900 m |
Chuck inner diameter | 78 mm |
Max. torque | 744 Nm |
Feed type | Direct acting cylinder feed |
Feed force | 52 kN |
Pull force | 52 kN |
Max. rod size | 89 mm |
Installed power | 45 kW |
Control system | CanBus Control-RCS4 with touch screen control panel |
Carrier option | Skid |
Main optional equipment | Flush pump ; Air oil cooler ; Bracing device |
Note | The drill depth capacities only serve as guidelines and refer to vertical down drilling. Epiroc cannot guarantee that these results can be achieved in all drilling conditions. You find details about technical specifications in the brochure. |
Height | 2 050 mm |
Length | 3 050 mm |
Width | 1 100 mm |
Weight | 1 500 kg |
11 January, 2016
Underground core drilling rig
The Diamec PHC 8 is the most powerful exploration rig of its size currently available. Like the rest of the Diamec range, it’s well suited to both surface and underground operations. The rig is equipped with a robust feed frame fitted with a direct-acting hydraulic telescopic cylinder. A chainless drive provides an equal push and pull force. This force enables an extended depth capacity for holes with a drill angle of greater than 45°, eliminating the need to re-pin the feed cylinder.
Main application area | Surface exploration ; Underground exploration |
Drilling method | Core drilling |
Drilling diameter | B ; N ; H |
Drilling depth capacity (see note) | 0 m - 2 000 m |
Chuck inner diameter | 101 mm |
Max. torque | 2 425 Nm |
Feed type | Direct acting cylinder feed with equal feed/pull force |
Feed force | 134 kN |
Pull force | 134 kN |
Max. rod size | 117,5 mm |
Installed power | 110 kW |
Control system | Pilot hydraulic |
Carrier option | Skid |
Main optional equipment | Flush pump ; Air oil cooler ; Bracing device |
Note | The drill depth capacities only serve as guidelines and refer to vertical down drilling. Epiroc cannot guarantee that these results can be achieved in all drilling conditions. You find details about technical specifications in the brochure. |
Height | 1 695 mm |
Length | 3 700 mm |
Width | 1 410 mm |
Weight | 3 450 kg |
Underground core drilling rigs
Diamec PHC 6
Underground core drilling rig
The Diamec PHC 6 is a powerful and flexible machine. It’s available with various feed lengths, standard and deep hole feed cylinders and three different rotation heads. The rig can be configured to serve a large variety of drilling applications. The Diamec PHC 6, in common with the other Diamec rigs, is fitted with a sychronized rod holder and chuck, making it impossible to drop rods because of human error.
Main application area | Surface exploration ; Underground exploration |
Drilling method | Core drilling |
Drilling diameter | A ; B ; N ; H |
Drilling depth capacity (see note) | 0 m - 1 300 m |
Chuck inner diameter | 101 mm |
Max. torque | 2 390 Nm |
Feed type | Direct acting cylinder feed with equal feed/pull force |
Feed force | 89 kN |
Pull force | 89 kN |
Max. rod size | 89 mm |
Installed power | 90 kW |
Control system | Pilot hydraulic |
Carrier option | Skid ; Mobile carrier (MCR) |
Main optional equipment | Flush pump ; Air oil cooler ; Bracing device |
Note | The drill depth capacities only serve as guidelines and refer to vertical down drilling. Epiroc cannot guarantee that these results can be achieved in all drilling conditions. You find details about technical specifications in the brochure. |
Height | 2 100 mm |
Length | 3 300 mm |
Width | 1 100 mm |
Weight | 2 000 kg |
Underground core drilling rig
The Diamec PHC 4 is a compact and powerful rig that is ideal for both underground and surface drilling. It can be fitted with a long or short feed frame and wire line, making it ideal for both conventional and wire line drilling. Using A-size ITH tools, the rig can drill as deep as 900 meters. The push-equals-pull feed cylinder allows for both uphole and downhole drilling at maximum capacity, day-in and day-out.
Main application area | Surface exploration ; Underground exploration |
Drilling method | Core drilling |
Drilling diameter | A ; B ; N |
Drilling depth capacity (see note) | 0 m - 900 m |
Chuck inner diameter | 78 mm |
Max. torque | 720 Nm |
Feed type | Direct acting cylinder feed |
Feed force | 52 kN |
Pull force | 52 kN |
Max. rod size | 89 mm |
Installed power | 55 kW |
Control system | Pilot hydraulic |
Carrier option | Skid |
Main optional equipment | Flush pump ; Air oil cooler ; Bracing device |
Note | The drill depth capacities only serve as guidelines and refer to vertical down drilling. Epiroc cannot guarantee that these results can be achieved in all drilling conditions. You find details about technical specifications in the brochure. |
Height | 1 850 mm |
Length | 3 360 mm |
Width | 1 080 mm |
Weight | 1 750 kg |
Underground core drilling rig
The compact design of the Diamec 232 underground core drilling rig makes it ideal for core drilling in narrow tunnels or in galleries. The Diamec 232 is quick and easy to set up. It includes mechanized rod handling, a hinge-mounted rod holder, and a rugged rotation unit which all helps to provide flexible and efficient drilling.
Main application area | Underground exploration |
Drilling method | Core drilling |
Drilling diameter | A |
Drilling depth capacity (see note) | 0 m - 150 m |
Chuck inner diameter | 50 mm |
Max. torque | 250 Nm |
Feed type | Direct acting cylinder feed |
Feed force | 20 kN |
Pull force | 15 kN |
Max. rod size | 52 mm |
Installed power | 15 kW |
Control system | Direct hydraulic |
Carrier option | Skid |
Main optional equipment | Flush pump ; Air oil cooler ; Bracing device ; Rod Handling System |
Note | The drill depth capacities only serve as guidelines and refer to vertical down drilling. Epiroc cannot guarantee that these results can be achieved in all drilling conditions. You find details about technical specifications in the brochure. |
Height | 550 mm |
Length | 1 630 mm |
Width | 600 mm |
Weight | 254 kg |
Our underground core drilling rigs are advanced, versatile and ergonomic. They have a compact design specifically for the underground environment and a wide range of applications.
Underground core drilling rig
Underground core drilling rig
Compact, tough and versatile
Powerful, rugged and flexible
A rig which provides unbeatable power and reliability
Underground core drilling rig
Underground core drilling rig
Underground core drilling rig
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