|
 This is one of the toughest microtunneling systems on the market capable of drilling in most types of ground conditions from wet running sands through to hard rock.
Small Compact Footprint - Machines up to 600 diameter can work from bore pits as small as 2m. This allows Rockman to get into extremely tight places and between existing services. Even retrieving the Pilot head can be carried out from manholes as small as Ø 900mm.
 
Variety of Soil Conditions - Ground water, sand, rock, boulders and even concrete are not a match for Rockmans specially designed Tricone Cutter Head.
Laser Guided - Rockman is laser guided, therefore can install pipes accurately suitable for sewer and drainage application.
Long Distance Boring - TRH with its special tricone bit allows boring distances of up to 130m even in rock and up to 250m can be achieved with the bigger heads in softer ground conditions.
See the Rockman Specifications
Click here to download the Rockman brochure.
Rockman Specification
|
Model
|
Pipe ID
(mm)
|
Pipe OD
(mm)
|
Boring OD
(mm)
|
Machine OD
(mm)
|
Head
Max.Length
|
Torque
(kN/m)
|
TRH-300
|
300
|
430
|
465
|
450
|
810
|
7.7
|
TRH-400
|
400
|
540
|
575
|
560
|
925
|
13.4
|
| TRH-500 |
500
|
672
|
710
|
695
|
960
|
17.1
|
| TRH-600 |
600
|
774
|
810
|
795
|
1005
|
20.0
|
| TRH-800 |
800
|
876
|
910
|
895
|
1005
|
34.4
|
| TRH-1000 |
1000
|
1220
|
1255
|
1240
|
1420
|
57.2
|
| TRH-1200 |
1200
|
1450
|
1485
|
1470
|
1470
|
57.2
|
Model
|
RPM
50Hz/60Hz
|
Motor Power
(kW)
|
Ajust Jack
KnXpcs
|
Weight
(T)
|
Starting Pit
(mm)
|
Arrival Pit
(mm)
|
| TRH-300 |
19.1/23.0
|
15
|
134.2x3
|
0.9
|
2000
|
1300
|
| TRH-400 |
16.0/19.2
|
22
|
165.6x3
|
1.2
|
2000
|
1300
|
| TRH-500 |
12.5/15
|
22
|
215.6x3
|
2.0
|
2000
|
1600
|
| TRH-600 |
10.9/13.1
|
22
|
245.6x3
|
2.6
|
2000
|
1800
|
| TRH-800 |
8.5/10.2
|
30
|
305.0x3
|
3.0
|
3500
|
2000
|
| TRH-1000 |
6.3/7.6
|
37
|
384.0x3
|
5.0
|
3500
|
2000
|
| TRH-1200 |
6.3/7.6 |
37 |
384.0x3 |
8.0
|
3500
|
2500
|
Hydraulic Power Unit
|
| |
Motor Power
|
Hyd. Pressure LowHigh
|
Hyd. Flow (L/min)
|
Weight (kg)
|
TRHO-7.5
|
7.5 kW
|
15.3/61.2 Mpa
|
15.6/5.7
|
700
|
Operation Board
|
| |
Dimension WxHxL (mm)
|
Weight (kg)
|
TRH-EB
|
410x1295x500
|
80 kg
|
Jack
|
| |
Push (kN)
|
Retract (kN)
|
Stroke (mm)
|
Dimension WxHxL (mm)
|
Weight (T)
|
TRHJ-100
|
980
|
490
|
710
|
110x750x1600
|
1
|
| TRHJ-200 |
1960
|
980
|
760
|
1020x1191x1625
|
2
|
Joint Pipe
|
| |
Size
|
Length (mm)
|
OD (mm)
|
Slurry Pipe
|
Weight (kg)
|
JPS-2
|
300
|
1003
|
230
|
2B
|
40
|
JPS-3
|
400-600
|
1003
|
300
|
3B
|
75
|
Slurry Plant
|
| |
for 300
|
for 400-600
|
for 800-1200
|
Volume (m3/min)
|
0.5
|
1
|
2
|
Treatment (T/h)
|
3-5
|
6-8
|
8-12
|
Agitator (kW)
|
2.2
|
3.7
|
3.7x2
|
Vibro Motor (kW)
|
0.4x2
|
1.2x2
|
2.2x2
|
1st Tank (m3)
|
1
|
1.5
|
2.5
|
2nd Tank (m3)
|
2
|
4.5
|
6.5
|
Dimension WxHxL (mm)
|
1335x1375x2080
|
1780x1675x2080
|
1800x1900x4300
|
Weight (T)
|
1.1
|
1.6
|
2.5 |
|
