Explorer 40

Surface Diamond Core Drilling Rig


Explorer 40 Technical Characteristics

Explorer 40 is a complete hydraulically operated drill rig for coring and drilling underground galleries and surfaces. It is manufactured in three different frames: fixed skid, three wheel trailer, and tractor undercarriage. The rotation unit is hydraulically regulated and maintains a continuous speed between 555-1400 (RPM). Explorer 40 offers the capability of clearing and grouting equipment during operations. It has a unique automatic hydraulic system that synchronizes the performance between the chuck and rod holder.

DRILLING CAPACITY
Diameter of Drill Rod
AWL
BWL
NWL
Depth (m)
510
400
300
Depth (ft)
1673
1312
984

Note: Depending on ground parameters, drilling angles, or drilling equipment, these values may differ and are only given as a reference.

WIRELINE
Length
300m
984 ft
Capabilities
Wireline Pull
Wireline Speed
Bare Drum
13.4 kN
3012 lbf
100 m/min
328 ft/min
Full Drum
3.6 kN
809 lbf
307 m/min
1214 ft/min
MAST AND FEED SYSTEM
Feed Length
1800 mm
5.9 ft
Feed Speed
0.72 m/s
2.36 ft/s
Feeding and Pulling Force
73 kN
16411 lbf
Drilling Angle
(-90°) - (+90°)
POWER UNIT
Engine
Electrical
Diesel
400 V - 50 Hz
480 V - 60 Hz
64 / 80* (hp)
Power
37 kW - 45* (kW)
44.4 kW - 54* (kW)
47.6 - 60.3* (hp)
57.2 / 72.36* (hp)
Revolution
1500 rpm
1800 rpm
2000 rpm
HYDRAULIC SYSTEM
Primary Pump
260 bar / 3771 psi
45cc
Auxiliary Pump 1*
180 bar / 2611 psi
22 cc
Auxiliary Pump 2
180 bar / 2611 psi
12 cc
ROTATION UNIT
Spindle Speed Range
555 - 1400 rpm
Maximum Torque
671 Nm
495 ftlb
CHUCK JAW SPECIFICATION
Type/
Hydraulic
Maximum Internal Diameter
78 mm
3,07 "
Holding Capacity
100 kN
22480 lbf
ROD HOLDER JAW SPECIFICATIONS
Type
Hydraulic
Maximum Internal Diameter
116 mm
4,57 "
Holding Capacity
50 kN
11240 lbf
WEIGHT VALUES
Weight Value
2070 kg
4563 lb
OPTIONAL ACCESSORIES
Water Pump
TRIQUA70
TRIQUA140

* * Water pump’s model

** All weights values are approximations and are subject to change according to model and accessories.
SFS Teksomak has the right to make modifications without any notice.